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14. PERIODIC SERVICE

SA221/324/424 Operation Manual

■

Check and Clean the Electrical System

Regularly check the following points:

1. Wiring harness clamps:

• Replace as necessary.

2. Wiring insulation:

• Replace if cracked or damaged.

3. Connectors and terminals:

• Tighten if loose.
• Clean if contaminated.
• Replace if damaged or discolored.

4. Instrument panel:

• Make sure all switches and gauges are operating

correctly.

• Contact YOUR LOCAL YANMAR TRACTOR

DEALER for technical assistance.

■

Check the Hydraulic Hoses

●

Check the conditions of the hydraulic hoses.
Replace as necessary.

●

Check for transmission hydraulic oil leakage.

●

Check for loose bolts.

■

Inspect the Alternator/fan Belt

●

Perform a visual inspection on the alternator/fan
belt.

●

Check for loose alternator/fan belt tension or
damaged alternator/fan belt.

For more information on maintenance work on the
alternator/fan belt, for detail, see "Service the
Alternator/Fan Belt" on page 14-17.

■

Check and Replace the Battery

For details, see "1. Battery" on page 15-1.

■

Check the Fuses

For details, see "2. Fuses" on page 15-4.

■

Check the Light Bulbs

For details, see "3. Bulb" on page 15-5.

To avoid personal injury:

●

Always replace damaged wires or
connections immediately and tighten any
loose terminal or connector.

●

Loose or damaged wires, terminals or
connectors can result to:
• poor performance of the tractor
• damage to electrical components
• shortens battery life
• short circuit which consequently can pose a

fire hazard

●

Never use a fuse with a larger capacity than
the recommended.

●

Do not attempt to bypass the fuse system
which could result to:
• personal injury
• damage to electrical components
• pose a fire hazard

●

Make sure plug and unplug any wiring
connection that is protected by a waterproof
plug and ensure that the connection is sealed
securely and are properly after assembly.

●

Regularly clean around the battery, all
electrical wiring, the engine and the exhaust
system before attempting to start or operate
the tractor.

●

Any accumulated dirt, fuel, grease or other
deposits poses a fire hazard.

IMPORTANT

●

Never allow high pressure water sprayed directly
to the battery, wiring, terminals, connectors,
electrical components or the instrumental panel.

●

Doing so can cause an electrical malfunction.

! WARNING

Avoid injury!

●

Avoid connecting the hoses to the hydraulic
quick couplers before the hydraulic system
pressure has been fully relieved.

●

When checking for leaks, run a piece of
cardboard or wood block along the hydraulic
lines and connections.

●

Avoid getting in contact with high pressure
transmission hydraulic oil.
• pressurized transmission hydraulic oil can:

• penetrate the skin and other body parts
• cause serious injury

●

Immediately see a doctor if transmission
hydraulic oil penetrates the skin or other body
parts.
• transmission hydraulic oil must be

surgically removed

• gangrene may develop

3. Check and Replace as

Necessary

! WARNING

SA221_324_424_OperatorsManual.book 14 ページ２０１８年６月４日　月曜日　午後５時１９分

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Summary of Contents for 400001

Page 1: ...CT TRACTOR OPERATION MANUAL OPERATION MANUAL SUB COMPACT TRACTOR COMPACT TRACTOR Tractor Serial Number 400001 SA Series SA221 SA324 SA424 0A041 EN0072 Ver 1 0 Jul 2018 YTSK PRINTED IN U S A YANMAR AGRIBUSINESS CO LTD https www yanmar com ...

Page 2: ...This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation A Spark Arrestor May be Required The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements SA221 SA324 SA424 OPERATION MANUAL Copyright 2018 YANMAR AGRIBUSINESS CO LTD All Rights Reserved This manual may not be reproduced or copied in whole or in part without the writt...

Page 3: ...safely correctly and efficiently The Operation Manual is organized with sections arranged in a particular order so that the operator can better understand the safety messages and the controls on the tractor to help the operator operate the tractor correctly and safely The Operation Manual will also help the operator answer questions about operation and servicing The tractor shown in the Operation ...

Page 4: ...ssure Alternator battery charging light Starter key switch Engine start Engine run Engine shut off Preheating Lights Turn signal Headlight Headlight low Lights Hazard warning light Levers and knobs Power Take Off PTO OFF position Power Take Off PTO ON position Slow Fast Position for moving the Mid and Rear Power Take Off PTO at the same time Position for moving only the Rear Power Take Off PTO Pos...

Page 5: ... 11 13 Use a Spark Arrestor 1 11 14 Understand the Tractor Safety Decals 1 12 Safety Alert Symbols 1 12 Care of Safety Decals 1 12 EMISSION SYSTEM WARRANTY 2 3 1 Specifications Table 3 1 2 Traveling Speeds Reference 3 2 1 Overview 5 1 2 Operator Station Controls 5 2 Function of Components 5 3 3 Instrument Panel Switches and Hand Controls 5 12 1 Pre Operation Check 6 1 2 Precautions before Operatio...

Page 6: ...SA324 424 8 14 Allowable Loads When Towing with the Tractor 8 15 Uphill and Downhill Slopes 8 18 Steep Downhill Slope 8 18 1 Operate the Power Take Off PTO System 9 1 Rear Power Take Off PTO 9 2 Mid Power Take Off PTO 9 2 Engage Power Take Off PTO with the operator on the operator seat 9 2 Disengage Power Take Off PTO with the operator on the operator seat 9 4 2 Install an Implement to Power Take ...

Page 7: ... Weights Option 12 7 Select the Appropriate Amount of Front Weight 12 8 Front Weights option 12 8 Select the Appropriate Amount of Rear Weight 12 9 Use the Optional Rear Ballast 12 9 Use Liquid Weight for the Tires 12 10 1 Maintenance Check List 13 1 2 Diesel Fuel Specifications 13 3 3 Lubricants 13 4 4 Replacement Parts 13 5 Technical Document 13 5 Parts 13 5 Service the Tractor 14 1 Warranty and...

Page 8: ...lter and HST Hydraulic Oil Filter 14 15 5 Every 50 Hours 14 15 Check the Front Axle Gear Oil Level 14 15 Check the Fuel Water Separator 14 16 Service the Alternator Fan Belt 14 17 Grease Fittings 14 18 6 Every 100 Hours 14 20 Clean the Fuel Water Separator and Replace the Fuel Filter 14 20 Service the Air Cleaner Element 14 21 7 Every 200 Hours 14 22 Engine Oil 14 22 Change the Engine Oil and Repl...

Page 9: ...e Headlights Bulb 15 5 Replace the Work Lights Bulb Option 15 6 Replace the Tail Lights Bulb 15 6 Replace the Turn Signal Hazard Lights Bulb 15 7 4 Headlights 15 8 Adjust the Headlights 15 8 1 Safe Practices for Storage 16 1 Fuel 16 1 Engine 16 2 2 Prepare the Stored Tractor for Operation 16 2 1 How to Use the Troubleshooting Table 17 1 15 SERVICE THE ELECTRICAL SYSTEM 15 1 16 STORE THE TRACTOR 16...

Page 10: ...ng the tractor Carefully study all of the information in the Operation Manual so that the operator can avoid personal injury or property damage 1 About the Operation Manual NOTE Unless otherwise stated the expressions right hand side left hand side front side and rear side used throughout the Operation Manual are relative to the operator s position LEFT REAR RIGHT FRONT 01_SafetyPrecautions fm 1 ペ...

Page 11: ...ed Please read and strictly observe the message that follows the safety alert symbol DANGER WARNING WARNING CAUTION NOTICE WARNING READ AND FOLLOW ALL INSTRUCTIONS IN THE OPERATION MANUAL BEFORE ATTEMPTING TO OPERATE THE TRACTOR FAILURE TO COMPLY WITH THE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY WARNING The engine exhaust some of its constituents and certain tractor components contain or emit ch...

Page 12: ...l assistance The seat is included in the safety zone by ROPS When replacing the seat use Yanmar genuine parts 4 Use the retractable seatbelt while operating the tractor with the Roll Over Protective Structure ROPS in the upright position in the tractor Check the retractable seatbelt for any damage Replace the damaged retractable seatbelt immediately Contact YOUR LOCAL YANMAR TRACTOR DEALER for tec...

Page 13: ...the tractor To positively stabilize the tractor select a maximum possible tire tread width appropriate for the intended application Contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance 18 Do not under any circumstances modify the tractor Modification can deteriorate the performance and or safety of the tractor possibly leading to personal injury or property damage 19 Do not attempt to...

Page 14: ...ng tractor 8 When driving at night ensure that all necessary lights are illuminated 9 When driving do not shift the range gear Always shift the range gear when the tractor is completely stopped 3 Stop the Tractor The procedures of stopping the tractor are as follows 1 Reduce the engine speed 2 Release the forward and reverse drive pedal completely 3 Depress the brake pedal to stop the tractor 4 Co...

Page 15: ...hen traveling up and down slope site conditions To improve stability on a slope select the widest possible tire tread width Observe the instructions for appropriate weighting Do not operate on wet grass Tires may lose traction on slopes even though the brakes are functioning properly Keep away from drop offs ditches or embankments during mowing The mower could suddenly turn over if a wheel goes ov...

Page 16: ...n cause damage to the hydraulic lift circuit 10 Use safety lights and devices at night because slow moving tractors on public road are hard to see 1 Push down Power Take Off PTO switch to OFF position lower the implements to the ground move the range shift lever to N neutral position engage the parking brake securely for details see 6 Lock and Set the Parking Brake on page 7 3 shut off the engine ...

Page 17: ... the operator and or Roll Over Protective Structure ROPS can be struck which can result in serious injury 1 Always keep the Roll Over Protective Structure ROPS in its original condition 2 Replace the Roll Over Protective Structure ROPS whenever the Roll Over Protective Structure ROPS has been damaged Contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance 3 Never attach ropes chains or c...

Page 18: ...the diesel fuel may cause a fire or explosion 7 Do not smoke while refueling Keep any spark or open flame away from the fuel tank 8 Never refuel the tractor indoors because diesel fuel vapors will accumulate in the area 9 Never store the fuel container or tractor indoor where there is an open flame or spark such as a gas water heater space heater or furnace 10 Do not smoke while working around the...

Page 19: ...equently Adjust and service as required 24 Keep all bolts and nuts tightened make sure the tractor and the attachment is in safe working condition 25 Avoid changing the engine governor settings or overspeed the engine Excessive engine speeds are dangerous 26 Observe proper waste disposal laws and regulations Prior to disposal determine the proper method to dispose of waste from your local Environm...

Page 20: ... at the time of entering into the lease or rental contract stating that it is a violation of Section 4442 or 4443 to use or operate the engine on any forest covered brush covered or grass covered land unless the engine is equipped with a spark arrestor as defined in Section 4442 maintained in effective working order or the engine is constructed equipped and maintained for the prevention of fire pu...

Page 21: ... remain cautious The messages are presented together with the word CAUTION and the safety alert symbol Care of Safety Decals 1 Always keep all the safety decals clean and clearly legible 2 Clean the safety decals with soap and water wipe dry with clean soft cloth 3 Replace damaged or missing safety decals with new decals available from YOUR LOCAL YANMAR TRACTOR DEALER 4 If a component having a saf...

Page 22: ...NJURY OR DEATH Do not start engine by shorting across starter terminals or bypassing safety start switch Start engine only from seat with transmission and PTO OFF STAY CLEAR OF ENGINE FAN AND FAN BELT A DANGER 1A8330 65300 B B WARNING SA221_324_424_OperatorsManual book 13 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 23: ...r approved by the local effective law 2 Make sure to shut off the engine before refueling After refueling replace fuel filler cap securely and wipe off any spilled diesel fuel before starting the engine as the diesel fuel may cause a fire or explosion 3 Do not smoke while refueling Keep any spark or open flame away from the fuel tank 4 Never refuel the tractor indoors because diesel fuel vapors wi...

Page 24: ... to fit 7 Reduce speed when turning or operating around hazards on rough ground steep slopes 8 Do not allow operation of the machine by untrained persons 9 Before dismounting from or servicing the machine be sure to Park on level ground Stop the engine Wait for all movements to stop Lower all implements to the ground Set the parking brake Remove the key 10 Securely support tractor and implements b...

Page 25: ...e must be replaced Keep the retractable seatbelt fastened while operating the tractor with the Roll Over Protective Structure ROPS in the unfolded up position the preceding practice reduces the possibility of injury or death in the event of a roll over accident Always lock ROPS in upright position unless it must be folded down to allow operation underneath trees and bushes F WARNING WARNING 1A8330...

Page 26: ...ce Keep hands feet and clothing away Operate only with 540 RPM AVOID INJURY FROM SWIVEL SEAT BRACKET Never reach into the crushing area when folding down the swivel seat bracket Hold the handle and operator seat when operating the swivel seat bracket H WARNING WARNING 1A8330 65620 I WARNING WARNING SA221_324_424_OperatorsManual book 17 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 27: ...er persons Do not attempt to do work that is beyond the owner operator capability and knowledge When in doubt always consult YOUR LOCAL YANMAR TRACTOR DEALER For information about servicing contact YOUR LOCAL YANMAR TRACTOR DEALER For new parts and components and major service work contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance When ordering a part or component always provide th...

Page 28: ...e A Roll Over Protective Structure ROPS serial number 4 Post Roll Over Protective Structure ROPS for SA424 B 4 Post Roll Over Protective Structure ROPS Serial Label Type Serial No Tractor Engine Roll Over Protective Structure ROPS Date of Purchase Name of Dealer A B 1A8320 65960 Tractor Reference Mass 2 502 2 LBS 1 135 KG This ROPS has been tested in accordance with SAE J2194 OSHA 29CFR Part 1928 ...

Page 29: ...on ignition engine at no charge to you including diagnosis parts and labor Manufacturer s Warranty Period 2018 2019 or 2020 model year off road compression ignition engines are warranted for the periods listed below If any emission related part on your engine is found to be defective during the applicable warranty period the part will be repaired or replaced by YANMAR If your engine is certified a...

Page 30: ...ny replacement part which is functionally identical to the original equipment part in all respects may be used in the maintenance or repair of your engine and shall not reduce YANMAR s warranty obligations Add on or modified parts that are not exempted may not be used The use of any non exempted add on or modified parts shall be grounds for disallowing a warranty Warranted Parts This warranty cove...

Page 31: ...r maintenance or unapproved modifications Your engine is designed to operate on diesel fuel only Use of any other fuel may result in your engine no longer operating in compliance with CARB and EPA emissions requirements You are responsible for initiating the warranty process You are responsible for presenting your engine to an authorized YANMAR dealer or distributor as soon as a problem exists The...

Page 32: ...nt axle Oil US gal L 0 8 3 0 Dimensions Overall Length with 3 Point Hitch in mm 102 1 2594 105 8 2688 Overall Width with R4 Tires in mm 47 3 1200 54 6 1387 54 1 1373 Overall Height with Roll Over Protective in mm Structure ROPS R4 Tires 82 3 2090 85 9 2180 87 2 2215 Overall Height with Folded ROPS R4 Tires in mm 66 3 1683 70 4 1789 71 8 1824 Overall Height with R4 Tires in mm Top of Steering Wheel...

Page 33: ...on Control Open Center Pump Capacity main US gal min L min 4 3 16 1 Pump Capacity steering US gal min L min 3 7 14 1 3 Point Hitch Limited Category 1 Max Lift Force Lift Point lb kg 24 in Behind Lift Point lb kg 660 300 1209 548 System Pressure psi MPa 1891 13 0 2429 16 7 Power Take Off PTO Type Hydraulic Clutch Rear Shaft size 35 mm OD 6 Splines Type Independent Speed Engine rpm 540 3120 554 3200...

Page 34: ...roved implements can result in malfunction failure and damage to the tractor Using unapproved implements can also increase the possibility of injury to the operator or other people The Yanmar warranty does not cover any malfunction or failure that results from the use of an unapproved implement Only Yanmar approved front loader and backhoe can be used Lower Link End Maximum Lifting Capacity 24 in ...

Page 35: ...PTO shaft 9 Front tires 10 Front weight hitch Option 11 Roll Over Protective Structure ROPS 12 Hydraulic quick couplers 13 Rear Power Take Off PTO shaft 14 Lower links 15 Top link hook 16 Tail lights 17 Top link 18 Turn signal Hazard lights 19 Slow Moving Vehicle SMV emblem 20 Swivel Seat Bracket Option 1 Overview 15 16 12 18 14 17 3 9 4 1 2 5 20 10 8 6 7 13 11 19 12 05_InsturumentPanelAndCont fm ...

Page 36: ... Console box left 14 Mid Rear Power Take Off PTO select lever 15 Cup holder 16 Power Take Off PTO switch 17 Reverse override switch 18 Cruise control switch Option 19 Range shift lever SA324 424 20 Headlight switch 21 Turn signal switch 22 Hazard lights button switch 23 Operator seat forward and backward lever 24 Hydraulic flow control stop knob 25 2WD 4WD lever 26 Differential lock pedal Standard...

Page 37: ...hut off the engine A OFF position B ON position C START position D Preheating position 3 Throttle control lever Increases or decreases the engine speed Revolutions Per Minute rpm rate A Throttle control lever a Increase the engine speed Revolutions Per Minute rpm b Decrease the engine speed Revolutions Per Minute rpm A A B C D A a b SA221_324_424_OperatorsManual book 3 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 38: ...ake lock lever B Parking brake lock holder a Lock b Unlock 5 Implement control lever Control the loader a Lower b Float c Dump d Dump faster e Raise f Curl NOTE When the implement control lever is released the implement control lever returns to the N neutral position A b a a b B B1 B2 A2 A1 f e d c b a SA221_324_424_OperatorsManual book 4 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 39: ... 3 point hitch control lever Control the height of the lower links A 3 point hitch control lever a Move the 3 point hitch control lever forward to lower the implement b Move the 3 point hitch control lever backward to raise the implement c Neutral SA221 SA221 SA324 424 IMPORTANT Avoid operating the implement control lever when the implement control lever is locked To confirm that the implement con...

Page 40: ...ed depends on how far the forward drive pedal or the reverse drive pedal is depressed A Forward drive pedal B Reverse drive pedal 12 12V DC outlet Option Outlet used for 12V DC supply A 12V DC outlet 13 Console box left IMPORTANT When the forward and reverse drive pedal is released the transmission will automatically return to the N neutral position NOTE Avoid using the 12V DC outlet as cigarette ...

Page 41: ...Take Off PTO and the Rear Power Take Off PTO simultaneously 15 Cup holder 16 Power Take Off PTO switch Turn ON or OFF the Power Take Off PTO A Power Take Off PTO switch a OFF position b ON position 17 Reverse override switch Reversing the tractor stops the Mid Power Take Off PTO and the Rear Power Take Off PTO Use the reverse override switch to operate the Power Take Off PTO while reversing the tr...

Page 42: ...ad operation High traveling speed 20 Headlight switch Turn the headlights switch to the following positions and functions below A Headlights switch B Turn signal switch C Red button hazard light switch a OFF b Headlights ON c Left turn signal d Right turn signal 21 Turn signal switch Turn the turn signal switch clockwise to signal a right turn Turn the turn signal switch counterclockwise to signal...

Page 43: ...F 23 Operator seat forward and backward lever For details see Adjust the Operator Seat on page 7 2 24 Hydraulic flow control stop knob Increases decreases and closes opens the hydraulic circulation of the 3 point hitch A Hydraulic flow control stop knob a Close stop b Open a b A a b SA221_324_424_OperatorsManual book 9 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 44: ...y While the 4 wheel drive can improve access to terrain with dangerous slopes the danger of tipping over is still present IMPORTANT Always disengage the 4 wheel drive during driving on a paved surface Engage to the 4 wheel drive only as required to prevent premature wear on the front tires Avoid under any circumstances using tire chains on the tractor s front wheels because the tire chains can be ...

Page 45: ...fter removing foot from the differential lock pedal Change turning direction side to side while driving slowly Travel direction can also be changed between forward and reverse to make differential lock disengage These actions equalize the traction force on the differential Then release the differential lock pedal To prevent damage to the differential gears Never use the differential lock while tra...

Page 46: ...nerated by the alternator is too low fully push the throttle control lever forward increase the engine speed If the light still remains illuminated immediately shut down the engine contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance IMPORTANT While the engine is running an illuminated engine oil pressure warning light indicates the engine oil pressure is too low immediately shut down...

Page 47: ...k the transmission hydraulic oil level 6 Check the coolant level 7 Remove grass clippings and debris from the tractor 8 Clean the air filter element 9 Check any liquid leaks such as engine oil transmission oil front axle oil coolant and fuel 10 Check the radiator for possible blockage 11 Check the retractable seatbelt for any problem s 12 Check Roll Over Protective Structure ROPS for any problem s...

Page 48: ...nt serious illness or death caused by the colorless and odorless carbon monoxide emitted by the engine WARNING 1 Start the Engine Always observe the following precautions when starting the engine before starting and during running the engine always drive the tractor outside or to a well ventilated area to prevent serious illness or death caused by the carbon monoxide contained in the exhaust of th...

Page 49: ...buckle located on the left side of the operator seat A Buckle a Retractable seatbelt 3 Adjust the retractable seatbelt to the suitable length IMPORTANT After adjusting the operator seat position always ensure that the operator seat is securely locked in place A O C A a b c d Always keep the retractable seatbelt fastened while operating the tractor with the Roll Over Protective Structure ROPS in th...

Page 50: ...elease button The retractable seatbelt flies to the right which is highly dangerous Positioning the retractable seatbelt far away from the operator s abdominal area can be dangerous in the event of an accident Always ensure the retractable seatbelt is in the lowest possible position relative to the operator s abdominal area The retractable seatbelt must be used only by the operator Do not under an...

Page 51: ...nt hitch control lever forward to the lowest position and lower the mid or rear mounted implements to the ground SA221 SA324 424 A 3 point hitch control cutting height adjustment lever a Lowest position SA324 424 b Lower position SA221 c Neutral SA221 IMPORTANT Avoid damage Avoid depressing the forward and reverse drive pedal while the parking brake is engaged a b c A b a c A a b NOTE Use the impl...

Page 52: ...run ON position The engine oil pressure warning light and the alternator battery charging light illuminates START position The starter turns the flywheel to run the engine The engine begins to run Once the engine is running release the starter key switch A OFF position B ON position C START position 9 Check the Lights on the Instrument Panel After the starter key switch is turned to the ON positio...

Page 53: ...gine started wait until both the starter and engine stop rotating before trying to start the tractor again Ambient Temperature F C Preheating Time sec Over 32 0 2 to 3 Below 32 0 4 NOTE While the starter key switch is in the preheating position The engine oil pressure warning light and the alternator battery charging light illuminates A B NOTE Once the engine is running release the starter key swi...

Page 54: ...the N neutral position SA324 424 3 Push down Power Take Off PTO switch to OFF position Temperature F C Warming up Time min Over 32 0 At least 5 32 to 14 0 to 10 5 to 10 14 to 4 10 to 20 10 to 15 Below 4 20 More than 15 NOTE The engine may run slightly louder and emit pale blue exhaust during warm up the preceding state is normal the amount of pale blue exhaust varies depending on the ambient tempe...

Page 55: ... details see 6 Lock and Set the Parking Brake on page 7 3 2 Move the range shift lever to the N neutral position SA324 424 A Range shift lever a N Neutral position 3 Operator must be properly seated on the operator seat 4 Push down Power Take Off PTO switch to OFF position A Power Take Off PTO switch a OFF position 5 Start the engine 6 Continue with normal operation 7 Set the engine to idle speed ...

Page 56: ...ackward sideways and downward to ensure no child is behind the tractor Do not under any circumstances attach a load to the axle housing Always decrease the tractor speed before turning During traveling on a rough terrain Before stopping to prevent the tractor from overturning Stay clear of ditches potholes embankments and ponds The tractor can more easily overturn or rollover in soft and wet groun...

Page 57: ...ting oil earlier than the standard oil change schedule For the recommended oil change schedule for details see Chapter 13 MAINTENANCE on page 13 1 1 Operate a New Tractor NOTE The preceding practices should also be adopted for all tractors regardless of age to prevent premature tractor breakages and accidents 2 Raise and Lower the Roll Over Protective Structure ROPS Always operate the tractor with...

Page 58: ...o secure the play absorbing vibration insulating rubber block pull the upper bolt to the near side and insert the pins Raise unfolded up the Roll Over Protective Structure ROPS 1 Pull out the hairpin clip from each of the insert pins located on both sides of the Roll Over Protective Structure ROPS 2 Pull out the insert pins from both sides of the Roll Over Protective Structure ROPS 3 Raise unfolde...

Page 59: ...ghts button switch 3 Start the engine Regarding on how to start the engine for details see Chapter 7 OPERATE THE ENGINE on page 7 1 4 Warm Up Transmission Hydraulic Oil in a Cold Weather Situation 1 Warm up for 5 minutes after starting the engine 2 Operate any implement on the tractor only after warming up the engine 3 Operate the Tractor Before starting or operating the tractor always ensure ther...

Page 60: ...ime as specified in the table below A Parking brake lock lever B Power Take Off PTO switch C Range shift lever 5 Select travel speed Range Shift Lever SA324 424 A Range shift lever a L Low Used for heavy load operation Low traveling speed b N Neutral c H High Used for light load operation High traveling speed Ambient Temperature F C Required warm up time min Over 14 10 Approximately 5 5 to 14 15 t...

Page 61: ...nute rpm b Decrease the engine speed Revolutions Per Minute rpm 7 Raise the implement 3 Point Hitch Control Lever Pull the 3 point hitch control lever backward Move any attached implements to the raised position SA221 A 3 point hitch control lever a Raised position b Neutral SA221 IMPORTANT Always disengage the 4 wheel drive during driving on a paved surface Engage to the 4 wheel drive only as req...

Page 62: ... Disengage the parking brake 1 Further depress the brake pedal A Brake pedal B Parking brake lock lever NOTE Use the implement control lever to move any attached implements to the raised position IMPORTANT Avoid operating the implement control lever when the implement control lever is locked To confirm that the implement control lever A has been locked with the implement control lever lock B move ...

Page 63: ...mpletely 4 Depress the brake pedal to stop the tractor 5 Move the range shift lever to the N neutral position SA324 424 6 Push the 3 point hitch control lever forward to lower any implements to the ground 7 Engage the parking brake securely for details see 6 Lock and Set the Parking Brake on page 7 3 8 Turn the starter key switch to OFF position IMPORTANT When the forward and reverse drive pedal i...

Page 64: ... from the exhaust pipe Regularly check the following while driving to ensure that all parts are functioning normally A Fuel gauge B Engine coolant warning light IMPORTANT Leave the operator seat only after ensuring the engine and other components has completely stopped rotating A B C D 5 Check While Driving IMPORTANT If any warning light illuminates while in operation immediately shut down the eng...

Page 65: ...ted by the alternator is too low fully push the throttle control lever forward increase the engine speed If the light still remains illuminated immediately shut down the engine contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance a A b Avoid injury Remember that the fuel vapor is explosive and flammable Shut off the engine before refilling the fuel tank Never smoke while handling fuel...

Page 66: ...tact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance Avoid injury Before checking always allow the radiator to cool down the radiator is hot and can cause burns the build up pressure in the cooling system can cause the coolant to spray out explosively during removal of the radiator cap Always shut off the engine Allow the engine to cool down Remove the radiator cap only when the radiator...

Page 67: ... slope is unavoidable chock all the tires safely and securely engage the parking brake securely for details see 6 Lock and Set the Parking Brake on page 7 3 A C B WARNING 7 Practices for Safe Operation Exercise due caution when driving the tractor on roads Follow the following instructions Turn on the hazard lights Before operating the tractor on a road become familiar with the relevant state or l...

Page 68: ...mely dangerous situation 13 While on the road avoid under any circumstances operate an implement 14 While driving on a road with an implement attached to the 3 point hitch Set the 3 point hitch control lever to the raised position Lock the 3 point hitch control lever with the position stop knob During the use of hydraulic flow control stop knob to raise the implements avoid fully closing hydraulic...

Page 69: ... 7 After pushing or towing the tractor return the shaft to the original position pushing the screw driver forward until the shaft can rotate counterclockwise forward Push or Tow the Tractor SA324 424 1 Push down Power Take Off PTO switch to OFF position 2 Disengage the parking brake 3 Move the range shift lever to N neutral position 4 Disengage the 4 wheel drive A Parking brake lock lever B Power ...

Page 70: ...f control of the tractor Before towing always ensure that the tractor has the capability to handle the total weight of all equipment and loads Make sure the tractor is heavy and powerful enough for the load being towed Make sure the tractor has sufficient braking power for the load being towed If the load exceeds the recommended weight ratio add weight to the tractor lighten the load get a heavier...

Page 71: ...l example of installed Slow Moving Vehicle SMV emblem To prevent serious personal injury or death Always follow the cautions below Make sure to raise and center the boom close the dipperstick curl the bucket and lock the boom and swing before attempting to transport the tractor Use chains and chain binders to tie down the tractor and loader securely to the trailer or truck Exercise extreme care du...

Page 72: ...ceding action can make the tractor uncontrollable and suddenly roll down the hill Do not move the range shift lever in N neutral position when on the slope the preceding action can make the tractor uncontrollable and suddenly roll down the hill Sudden operating the tractor on an uphill slope can cause the front wheels to lift off the ground and result in an extremely dangerous situation To prevent...

Page 73: ...eel 3 The preceding state is normal IMPORTANT Always slowly drive the tractor on a slope Avoid injury When backing up a slope keep the tractor parallel with the inclination of the slope A WARNING Avoid injury The tractor equipped with power steering the steering wheel can turn with minimum force while the engine is running Avoid abrupt turning of the steering wheel especially while traveling on pa...

Page 74: ...e swivel seat bracket stay A Rear latch of the swivel seat bracket B Swivel seat bracket stay 4 Push down and hold the swivel release handle and rotate the seat clockwise A Swivel Release Handle of the swivel seat bracket a Operator seat can be rotated as indicated by arrow Refer to figure b Downward Unlock the swivel seat bracket rotation IMPORTANT Swivel seat bracket has already been installed i...

Page 75: ...ure b Downward Unlock the swivel seat bracket rotation 7 Make sure the rear latch of the swivel seat bracket is unlocked from the swivel seat bracket stay A Rear latch of the swivel seat bracket B Swivel seat bracket stay 8 Hold and push down the rear handle of the swivel seat bracket A Rear handle of the swivel seat bracket A Front handle of the swivel seat bracket a A b NOTE If the swivel seat a...

Page 76: ... the differential lock while the tractor is traveling at a high speed IMPORTANT If differential lock does not disengage after removing foot from the differential lock pedal Change turning direction side to side while driving slowly Travel direction can also be changed between forward and reverse to make differential lock disengage These actions equalize the traction force on the differential Then ...

Page 77: ... brake securely for details see 6 Lock and Set the Parking Brake on page 7 3 and chock all the tires safely and securely Avoid approaching or touching any rotating component WARNING 1 Operate the Power Take Off PTO System Before connecting disconnecting adjusting or cleaning any Power Take Off PTO driven implement push down Power Take Off PTO switch to OFF position shut off the engine make sure al...

Page 78: ...unning with Power Take Off PTO engaged the safety interlock system shuts down the engine the system also stops all operations on the tractor When the Mid rear Power Take Off PTO select lever is shifted to front both Mid and Rear PTO engagement position reversing the tractor stops the Mid Power Take Off PTO and the Rear Power Take Off PTO At this time even though the reverse drive pedal is released...

Page 79: ... Take Off PTO simultaneously 7 Pull up the Power Take Off PTO switch to ON position 8 Move the throttle control lever to adjust the engine speed suitable for operation A Throttle control lever IMPORTANT Make sure to reduce the engine speed before pulling up the Power Take Off PTO switch to ON position to reduce any shock at the time of using the Power Take Off PTO B A a b NOTE When the engine spee...

Page 80: ... Off PTO switch to OFF position 5 Sit on the operator seat 6 Start the engine 7 Pull up Power Take Off PTO switch to ON position A Power Take Off PTO switch 2 Install an Implement to Power Take Off PTO Driveline Avoid injury Before installation of an implement to Power Take off PTO driveline make sure that the tractor is stopped make sure that Power Take Off PTO switch is in the OFF position IMPOR...

Page 81: ...tating driveline Keep clothing away from rotating driveline Make sure all shields and guards are in position and are correctly installed and used 4 Operate the Power Take Off PTO while the Tractor is Traveling in the Reverse Direction Reverse Override Function Avoid injury Always be extremely careful when backing up the tractor Always clear the surrounding area of the tractor from bystander s and ...

Page 82: ...in the raised position lock the 3 point hitch control lever with the position stop knob for the 3 point hitch control lever Do not fully close the hydraulic flow control stop knob in order to keep any implements in the raised position while the tractor is traveling completely closing the hydraulic flow control stop knob can damage the hydraulic lift circuit Only use implements that are designed fo...

Page 83: ...mplement 3 Loosen the position stop knob 4 Move the position stop knob rearwards until position stop knob stops against the 3 point hitch control lever 5 Tighten the position stop knob to fix on that particular position Every time the 3 point hitch control lever stops against the position stop knob the implement is lowered to the established working height NOTE The 3 point hitch delivered with the...

Page 84: ...3 point hitch control lever with the position stop knob do not fully close the hydraulic flow control stop knob closing the hydraulic flow control stop knob can cause damage to the hydraulic lift circuit During maintenance do not use the hydraulic flow control stop knob as a means to keep the implements raised loss of hydraulic pressure may cause the implement to suddenly drop set the implement on...

Page 85: ...und 4 Loosen the locknut Rotate the top link body to lengthen or shorten the top link as required Avoid injury Always be extremely careful when backing up the tractor Always clear the surrounding area of the tractor from bystander s and obstacle s before starting to back up While backing up always watch for bystander s and obstacle s along the way Engage the parking brake securely for details see ...

Page 86: ... Safe Practices for Parking the Tractor on page 1 7 2 Chock all the tires safely and securely 3 Lower the implement to the ground 4 Loosen the locknut located on the lift link right 5 Rotate the body of the lift link right to raise or lower the lower link Do the preceding action until the desired levelness of the implement is attained 6 Tighten the locknut A Locknut B Lift link right IMPORTANT Avo...

Page 87: ...place chocks A around the front wheels 4 pcs in total A Chocks 3 Install jack stands under the both rear axle of the tractor A Jack stands B Lift jack NOTE Check the procedure for adjusting the check chain in the Operation Manual for the implement Once the check chain has been properly adjusted side sway of the implement can be controlled by the position of the links A B Only trained adults should...

Page 88: ...in on page 10 6 A A A F B F E D G C H I IMPORTANT Hinge Pin G a clevis pin and a cotter pin which has already been used on the tractor are used when installing 3 Point hitch kit Install Hinge Pin G from righthand side of frame as shown in figure 5 Please note that Cotter Pin I should be installed to Hinge Pin G on the righthand side of frame When attaching the lift links onto the lower links for S...

Page 89: ...sition on Lower Link Parts No Name Qty Remarks SA221 SA324 424 1A8330 71110 LINK ASSY 1 1 Top Link 1A8330 71120 PIN 1 1 Clevis Pin for Top Link 1A8330 71130 PIN ASSY 3 3 Lynch Pin 1A8320 72100 LINKASSY LIFT R 1 Lift Link Right 1A8330 72100 LINKASSY LIFT R 1 1A8330 72150 PIN 2 2 Clevis Pin 1A8330 72170 PIN 16 2 2 Hairpin Clip 1A8320 72300 LINKASSY LIFT L 1 Lift Link Left 1A8330 72300 LINKASSY LIFT ...

Page 90: ...r adverse surface conditions Use care when reversing WARNING A 3 Drawbar SA324 424 Avoid injury Always use the drawbar to attach a trailer or towed implement Attempting to attach a trailer or towed implement at the top link or rear axle can cause the tractor to tip over Only use the drawbar that is provided with the tractor avoid installing or using a floating type or any other type of the drawbar...

Page 91: ...towed in the tractor do not use this hole for drawbar in the operating state c Hole for attaching an implement d Hole for most pulled away position IMPORTANT Make sure that the static vertical load on the drawbar does not exceed the maximum recommendations Always travel slowly when towing heavy loads Certain heavy equipment such as a loaded single axle trailer can place excessive strain on the dra...

Page 92: ...ecure the towed implement to the drawbar the safety chain is only intended to control the towed implement if the towed implement is accidentally disconnected from the drawbar Always use a chain whose strength is rated greater than the gross weight of the towed implement Always replace or repair the safety chain if any of the chain link s or connector s is are broken elongated or damaged WARNING IM...

Page 93: ... 3 Point Hitch Control System IMPORTANT Avoid operating the 3 point hitch control lever before the engine has been sufficiently warmed up Operating the 3 point hitch control lever while the engine has not yet been sufficiently warmed up can damage the hydraulic system can result in the complete failure of the hydraulic system If abnormal noise occurs after the 3 point hitch has been raised incorre...

Page 94: ...ition to the lowest position is 2 seconds or longer Do not attempt to operate an implement on a road While the tractor is traveling keep the 3 point hitch control lever in the raised position lock the 3 point hitch control lever with the position stop knob do not fully close the hydraulic flow control stop knob closing the hydraulic flow control stop knob can cause damage to the hydraulic lift cir...

Page 95: ... under the right foot deck The hydraulic quick couplers are used to connect the tractor s hydraulics to the implement s hydraulic cylinders 3 Use the hydraulic quick couplers in pairs 1 3 and 2 4 A Hydraulic quick couplers 1 Yellow 2 Blue 3 Green 4 Red 4 After the hydraulic quick couplers and hydraulic lines have been connected the attached implement moves in a direction opposite to the expected d...

Page 96: ...tion of the female hydraulic quick couplers IMPORTANT Avoid damage When the hydraulic quick couplers are not used always leave the color coded rubber plugs inserted to the hydraulic quick couplers the preceding action prevents damage and contamination of the female hydraulic quick couplers NOTE The implement control valve has a float position When the implement control valve is in the float positi...

Page 97: ... a Lower the implement to the ground Avoid injury Avoid connecting the hoses to the hydraulic quick couplers before the hydraulic system pressure has been fully relieved When checking for leaks run a piece of cardboard or wood block along the hydraulic lines and connections Avoid getting in contact with high pressure transmission hydraulic oil pressurized transmission hydraulic oil can penetrate t...

Page 98: ...the specified torque Avoid operating the tractor with loose wheels rims weights and axles WARNING 1 Tires Avoid injury Avoid mounting a tire on a rim by an unauthorized person Always have an authorized professional with the proper equipment mount the tire on the rim Always inflate tires to the correct tire air pressure Avoid exceeding the recommended tire air pressure specified in the Operation Ma...

Page 99: ...more than 3 tons Always support the implement using fixed stands or any suitable blocking devices with a capacity of more than 3 tons While servicing or adjusting the tractor and implement avoid using the hydraulic system to keep the tractor and implement in the position Avoid operating the tractor with loose wheels rims weights and axles Avoid changing the specific adjustment settings for each ti...

Page 100: ...r Use a safe lifting device with a capacity of more than 3 tons Securely support the tractor with rigid stands or jack stands with a capacity of more than 3 tons Make sure to chock all the tires safely and securely which are still in contact with the ground The preceding procedure prevents the tractor from rolling Directional type tires such as bar tires have directional arrows on the sidewall Ins...

Page 101: ...e Tread SA221 Front Front R3 18 8 50 10 Front R4 18 8 50 10 Wheel pattern Tread in mm 35 2 894 35 2 894 Ply 4 6 Rear Rear R3 26 12 0 12 Rear R4 26 12 0 12 Wheel pattern Tread in mm 35 2 894 35 2 894 Ply 4 4 SA221_324_424_OperatorsManual book 4 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 102: ... Tread SA324 Front Front R3 23 8 50 12 Front R4 23 8 50 12 Wheel pattern Tread in mm 37 8 960 37 8 960 Ply 4 4 Rear Rear R3 33 12 5 16 5 Rear R4 12 16 5 Wheel pattern Tread in mm 42 4 1079 42 5 1080 Ply 4 6 SA221_324_424_OperatorsManual book 5 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 103: ...Tread SA424 Front Front R3 23 x 8 50 12 Front R4 23 8 50 12 Wheel pattern Tread in mm 36 5 926 37 8 960 Ply 4 4 Rear Rear R3 36 x 13 50 15 Rear R4 14 17 5 Wheel pattern Tread in mm 42 4 1079 40 4 1028 Ply 4 4 SA221_324_424_OperatorsManual book 6 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 104: ... to ensure safety reduce the load or use higher tire ply rating Remove the weights from the tractor when no longer needed Always avoid adding weight when performing continuous and full power operations at a speed of above 4 4 mph 7 km h The preceding practice prevents excessive soil compaction prevents resistance to wheel rotation extends the drive train life Avoid injury If there is a danger that...

Page 105: ...capacity of each front tire at maximum allowed tire air pressure Front Weights option As necessary optional front weights can be installed on the front weight mounting bracket A Mounting bracket option B Front weights option Model Maximum Load Per Front Tire Tire Size Ply Rating Capacity lb kg SA221 R3 18 x 8 50 10 4 795 361 R4 18 x 8 50 10 6 1115 506 SA324 R3 23 x 8 50 12 4 1115 506 R4 23 x 8 50 ...

Page 106: ...om YOUR LOCAL YANMAR TRACTOR DEALER The amount of weight needed in the rear ballast for the proper operation of a front mounted implement can be found on the Operation Manual Avoid injury Always use a lower load on the tires than the indicated maximum capacity Always keep the amount of rear weight within the limits indicated below Model Maximum Load Per Rear Tire Tire Size Ply Rating Capacity lb k...

Page 107: ...injury Contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance IMPORTANT Always use a lower load on the tires than the indicated maximum capacity Always fill the tire with the liquid above the rim level to prevent corrosion avoid exceeding 75 of the tire s internal space The preceding condition the tire is less capable of absorbing shock the tire has a shorter useful lifetime The density...

Page 108: ...ly Replace Every 2 years 8 Radiator Cooling Screen Clean Daily 9 Safety Systems Check Daily 10 Radiator Cooling Fins Clean Daily 11 Cooling System Check Daily Flush Every 2 years or after 1000hr 12 Coolant Change Every 2 years or after 1000hr 13 Fuel Line Check Daily Replace Every 2 years 14 Power Steering Line Check Daily Replace Every 2 years or if necessary 15 Retractable Seatbelt Check Daily R...

Page 109: ...00hr after 30 Transmission Hydraulic Oil Filter Replace 50 300hr and every 300hr after 31 HST Hydraulic Oil Filter Replace 50 300hr and every 300hr after 32 Grease fittings Every 50hr after 32 Front Axle Pivot Check Every 50hr 33 Air Intake Hoses and Clamps Check 50 200hr and every 200hr after Replace Every 2 years or if necessary 34 Front Axle Gear Oil Check Every 50hr Change Every 500hr 35 Brake...

Page 110: ...ase B7 Diesel only from recognized and authorized diesel fuel suppliers 3 Please use only B7 Diesel including methanol as the above relevant regulations state otherwise it may cause corrosion in aluminum and zinc fuel injection equipment components 4 Please use only B7 Diesel contained certain water level as the above relevant regulations state otherwise it may cause fuel filters plugged and also ...

Page 111: ... 1 5 Front axle gear oil L 3 0 SAE 80W 90 gear oil US qt 3 2 6 Greasing Tie rod No of greasing point 2 Until grease overflows NLGI GRADE No 2 Brake pedal No of greasing point 1 Until grease overflows NLGI GRADE No 2 HST pedal No of greasing point 1 Until grease overflows NLGI GRADE No 2 NOTE Immediately after purchasing the tractor adjust the coolant mixture ratio of the coolant and water to suite...

Page 112: ...ts Non genuine parts can cause serious damage and accidents Item Part Number SA221 SA324 SA424 Engine Oil Filter 119305 35170 Transmission Hydraulic Oil Filter 198119 48310 HST Oil Filter 198167 24900 Air Cleaner Outer Filter 1A8330 05110 Fuel Filter Element 119810 55650 Alternator Belt 25152 003500 25152 003600 25152 003600 5 Amp Fuse 198535 52110 10 Amp Fuse 198535 52120 15 Amp Fuse 198535 52130...

Page 113: ... ground Move the range shift lever to N neutral position Shut off the engine Remove the key from the starter key switch before starting any maintenance work Chock all the tires safely and securely WARNING Service the Tractor IMPORTANT Service and maintain the tractor more frequently if the tractor is used in severe conditions Engine components and parts can get dirty or deteriorate on the followin...

Page 114: ...tion never attempt to start the engine while the operator is still on the ground Engine exhaust gas contains carbon monoxide if inhaled the engine exhaust gas can cause severe poisoning or even death Always perform the safety checks in a well ventilated area When working in an enclosed area always expel the engine exhaust gas to an outdoor area connect one end of an extension pipe to the engine ex...

Page 115: ...e fuel away from an open flame or sparks Keep the fuel dispenser nozzle in contact with the rim of the fuel tank or container opening at all times until the fueling is complete Do not use a nozzle lock open device Refuel on outdoors or in a well ventilated area Refuel on the ground Immediately wipe away any spilled fuel Never overfill fuel tank Tighten the fuel filler cap securely after refilling ...

Page 116: ...pstick B Engine oil filler cap a Upper mark b Lower mark IMPORTANT Always check the engine oil level daily insufficient or no engine oil can cause serious engine problems Always check the engine oil level before commencing operations Always check the engine oil level only while the engine is cold and not running Always maintain the engine oil level between the lower and the upper mark IMPORTANT Be...

Page 117: ...nsmission hydraulic oil filler cap Remove the transmission hydraulic oil filler cap from the transmission housing Add transmission hydraulic oil to the appropriate transmission hydraulic oil level 7 Install and tighten the transmission hydraulic oil filler cap A Gauge window B Transmission hydraulic oil filler cap How to view the gauge window NOTE If the engine oil level is low Remove the engine o...

Page 118: ...hut off the engine 3 Chock all the tires safely and securely 4 Allow the engine to cool down for several minutes NOTE Visually check the hoses for damages and cracks Squeeze the hoses to check for evidences of deterioration The hoses must not be too hard brittle too soft or swollen Replace the damaged hose s B A B ALWAYS stop the engine and remove the key from the starter key switch before cleanin...

Page 119: ...he engine 7 Install the radiator cooling screen 8 Install the air intake hose A Rear to front direction ALWAYS stop the engine and remove the key from the starter key switch before cleaning the radiator cooling fins and the radiator cooling screen Compressed air can explosively spray debris and dirt over a wide area Make sure there are no bystander s near the tractor While using compressed air for...

Page 120: ...k IMPORTANT Avoid damage To prevent the engine from overheating To ensure adequate air inflow A Avoid injury Before checking always allow the radiator to cool down the radiator is hot and can cause burns the build up pressure in the cooling system can cause the coolant to spray out explosively during removal of the radiator cap Always shut off the engine Allow the engine to cool down Remove the ra...

Page 121: ...eze Ethylene Glycol with corrosion and rust inhibitor chemicals 9 Install the reserve tank cap 10 Lower the hood 11 Confirm that the hood latch locked securely Check the Fuel Line 1 Park the tractor safely and securely For details see 7 Safe Practices for Parking the Tractor on page 1 7 2 Shut off the engine 3 Chock all the tires safely and securely 4 Allow the engine to cool down for several minu...

Page 122: ...or to start the engine Read the DANGER WARNING and CAUTION statements on the safety alert decals on the tractor Before starting the engine remain seated on the operator seat release the forward and reverse drive pedal to N neutral position always move the range shift lever to the N neutral position push down Power Take Off PTO switch to OFF position never attempt to start the engine while the oper...

Page 123: ... position 7 Move the Mid Rear Power Take Off PTO select lever to front both Mid and Rear PTO engagement position 8 Disengage the parking brake 9 Depress the reverse drive pedal 10 Make sure that the Power Take Off PTO is not running 4 Power Take Off PTO Parking Brake Seat Switch Interface 1 Sit on the operator seat 2 Engage the parking brake securely for details see 6 Lock and Set the Parking Brak...

Page 124: ...the Wheel Bolt Tightening Torque Service Intervals Regular intervals Before daily operation After adjusting the tire tread width and after replacing the tires after 1 hour of operation every 4 hours after that until appropriate tightening torque values are reached and maintained For more information on maintenance work on the wheel bolt tightening torque for details see Check the Wheel Bolt Tighte...

Page 125: ...s safely and securely 4 Engage the parking brake For details see 6 Lock and Set the Parking Brake on page 7 3 5 Confirm that the parking brake lock holder is surely applied and the parking brake lock lever is locked securely 6 Periodically clean and apply oil to prevent dust or rust that could interfere with proper operation 7 Disengage the parking brake A Brake pedal a 2 9 0 1 in 73 3 mm 8 Check ...

Page 126: ...ents shortens battery life short circuit which consequently can pose a fire hazard Never use a fuse with a larger capacity than the recommended Do not attempt to bypass the fuse system which could result to personal injury damage to electrical components pose a fire hazard Make sure plug and unplug any wiring connection that is protected by a waterproof plug and ensure that the connection is seale...

Page 127: ...Chock all the tires safely and securely 4 Allow the engine to cool down for several minutes 5 Make the front axle gear oil settle for at least 1 hour A Oil cap 6 Loosen and remove the dipstick located on the right side of the front axle 7 Use a clean rag to wipe the front axle gear oil from the dipstick 8 Insert the dipstick into the hole without tightening 9 Remove the dipstick again 10 Check the...

Page 128: ... 9 Clean the sediment bowl with diesel fuel 10 Install the sediment bowl 11 Turn the sediment bowl locking collar clockwise lock position 12 Turn the fuel shut off valve to the ON open position 13 Turn the starter key switch to START position Allow any trapped air to be bled from the fuel system If necessary contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance Avoid injury Remember th...

Page 129: ...s specified adjust the tension of the alternator fan belt A 0 4 to 0 6 in 10 to 15 mm B Adjusting bolt C Mounting bolt D Fixing bolt 2 Adjust the Alternator Fan Belt Tension 1 Loosen the adjusting bolt 2 Loosen the mounting bolt 3 Loosen the fixing bolt 4 Exert an outward pressure on the alternator housing to attain the correct tension 5 Tighten the adjusting bolt and the mounting bolt in that ord...

Page 130: ...t order 15 Check the alternator fan belt tension 16 Tighten the fixing bolt 17 Lower the hood 18 Confirm that the hood latch locked securely A Fan sheave B Adjusting bolt C Alternator sheave D Crankshaft sheave Grease Fittings General all purpose grease NLGI grade No 2 1 Lubricate the Grease Fittings on the Tie Rod Extremely Wet or Muddy Conditions Lubricate the grease fittings once every 10 opera...

Page 131: ...bricate the Grease Fittings on the Drive Pedal Rod End Extremely Wet or Muddy Conditions Lubricate the grease fittings once every 10 operating hours or once a day All Other Conditions Lubricate the grease fittings once every 50 operating hours A Forward and reverse drive pedal rod end 4 Lubricate the Implement Control Lever Linkage Lubricate the implement control lever linkage with SUPER LUBE lubr...

Page 132: ...Safe Practices for Parking the Tractor on page 1 7 2 Shut off the engine 3 Chock all the tires safely and securely 4 Allow the engine to cool down for several minutes 5 Turn the fuel shut off valve to the OFF closed position A Fuel shut off valve B Sediment bowl locking collar C OFF closed position D Sediment Bowl 6 Turn the sediment bowl locking collar counterclockwise to unlock the sediment bowl...

Page 133: ...gine to cool down for several minutes 5 Raise the hood 6 Release the two latch hooks The latch hooks secures the air cleaner canister cover to the air cleaner canister A Latch hook B Air cleaner canister C Air cleaner canister cover D Air filter 7 Unhook the latch hooks from the air cleaner canister NOTE Dispose the water and sediment together with diesel fuel in the sediment bowl properly followi...

Page 134: ...th a viscosity that is appropriate for use within the air temperature range Wherein the tractor is scheduled to operate until the next engine oil change Engine Crankcase Change the Engine Oil and Replace Engine Oil Filter 1 Run the engine to warm up the engine oil 2 Park the tractor safely and securely For details see 7 Safe Practices for Parking the Tractor on page 1 7 3 Shut off the engine 4 Cho...

Page 135: ...seated against the engine oil filter base Turn the engine oil filter an additional half turn 15 Install the engine oil drain plug Avoid over tightening 16 Remove the engine oil filler cap 17 Pour an approximately 3 1 US qt 2 9 L SA221 or 3 6 US qt 3 4 L SA324 424 of engine oil 18 Install the engine oil filler cap 19 Start and run the engine at idle to check for any leaks 20 Shut off the engine Rep...

Page 136: ...on Fluid for the transmission hydraulic oil Capacity Lubricant Approximately 4 1 US gal 15 5 L Hydraulic Transmission Fluid Touching any hot surfaces can burn the skin If the engine has been running for some time the engine components including all internal fluids are hot always allow the engine to cool down before performing maintenance or working near the engine and engine parts IMPORTANT More f...

Page 137: ... oil filter by turning clockwise Continue turning until the gasket is seated against the transmission hydraulic oil filter base Turn the transmission hydraulic oil filter an additional of approximately 1 2 turn A Transmission drain plug B Transmission hydraulic oil filter C HST hydraulic oil filter 13 Remove the transmission hydraulic oil cap 14 Add approximately 4 1 US gal 15 5 L of transmission ...

Page 138: ...ain plugs Allow the front axle gear oil to drain completely A Axle drain plug Right B Oil cap C Axle drain plug Left 7 Once the front axle gear oil is completely drained Install and tighten all the drain plugs 8 Pour approximately 3 2 US qt 3 0 L of SAE 80W 90 gear oil through the fill hole 9 Look into the oil refilling hole and confirm the top of the front axle drive shaft shows up from the surfa...

Page 139: ...ctor A Gas spring B Hairpin clip C Clevis pin 9 Remove the three bolts from the top dashboard cover A Tightening bolts B Top dashboard cover 10 Remove the bolt from the left dashboard cover A Tightening bolt Avoid injury Remember that diesel fuel vapor is explosive and flammable Never smoke while handling diesel fuel Keep the diesel fuel away from open flame or sparks Before performing maintenance...

Page 140: ...ashboard cover 15 Remove the fuel filter from the clamp 16 Place an oil pan underneath the fuel filter 17 Disconnect the fuel hoses from the fuel filter 18 Insert plugs to the fuel hoses 19 Install the new fuel filter 20 Install the fuel hoses to the new fuel filter 21 Fit the fuel filter in the clamp A Clamp B Fuel filter A A NOTE Dispose the old fuel filter properly following the effective local...

Page 141: ...ut the drain hose clip and the plug from the drain hose 10 Immediately drain the flushing cooling liquid The preceding practice prevents rust and dirt from settling down Make sure to avoid touching and getting in contact with hot engine components and hot internal fluids 11 Install the plug and the drain hose clip to the radiator drain hose 12 Put the end of drain hose under the radiator 10 Every ...

Page 142: ...0 Put the end of drain hose under the radiator 3 Fill the Cooling System 1 Allow the radiator to cool down Avoid injury Touching hot surfaces can burn skin If the engine has been running for some time the engine components are hot including all internal fluids Before performing maintenance or working near the engine and engine parts allow the engine to cool down always wear protective goggles and ...

Page 143: ...ichever comes first the cooling system is flushed Follow the instructions on the antifreeze container or contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance Avoid exceeding the maximum dilution ratio for the coolant Exceeding the preceding ratio can jeopardize the effectiveness of the coolant Replace the Air Cleaner Element For the maintenance work see Service the Air Cleaner Element...

Page 144: ...to OFF position 1 Battery WARNING Avoid injury The battery electrolyte contains sulfuric acid that is poisonous and can cause serious burns Wear protective goggles and gloves Avoid getting the skin in contact with the battery electrolyte If the battery electrolyte comes into contact with the skin immediately flush with plenty of water seek medical attention as necessary If electrolyte is accidenta...

Page 145: ...sitive terminal red cover 10 Disconnect the positive battery terminal 11 Remove the battery 2 Install the Battery 1 Install the battery onto the tractor 2 Connect the positive battery terminal 3 Push down the positive terminal red cover Make sure that the positive battery terminal is covered completely 4 Check that the battery is properly seated against the backstop 5 Position the threaded rods an...

Page 146: ... details see 15 SERVICE THE ELECTRICAL SYSTEM on page 15 1 Use a Booster Battery A Booster battery B Battery on a disabled tractor C Positive post of booster battery D Positive battery terminal on a disabled tractor E Negative post of booster battery F Other end of negative booster cable 1 Park the abled tractor close enough besides the disabled tractor 2 Raise the hood of the disabled and abled t...

Page 147: ...ocket 9 Check and fix the problem of the blown fuse 10 Insert the new fuse into the socket 11 Install the fuse holder cover 12 Lower the hood A Fuse holder cover 1 Memory fuse 5A 2 Fuel pump Warning light fuse 15A 3 Hazard fuse 10A 4 Starter fuse 5A 5 Engine Fuse 10A 6 Head light Tail light fuse 25A 7 Accessories fuse 15A Check the Alternator Fuse and the Main Fuse 1 Park the tractor safely and se...

Page 148: ...urn the starter key switch to ON position 14 Turn on headlights switch 15 Make sure the headlight bulbs are functioning 16 Lower the hood A Connector B Retaining ring C Headlights bulb IMPORTANT The alternator fuse and the main fuse are slow blow type When any of the fuses is blown contact YOUR LOCAL YANMAR TRACTOR DEALER 3 Bulb IMPORTANT Replace blown bulbs with new Yanmar genuine spare bulb only...

Page 149: ...ghts bulb into the mirror case 12 Tighten the screw with the cable 13 Set the mirror case on the work lights case 14 Tighten the four screws on the work lights case 15 Make sure the switch at backside of work lights is turned on 16 Turn the starter key switch to ON position 17 Make sure the work light bulbs are functioning A Work lights assembly four screws B Screw C Cable D Mirror case E Connecto...

Page 150: ...ctices for Parking the Tractor on page 1 7 2 Shut off the engine 3 Chock all the tires safely and securely 4 Allow the engine to cool down for several minutes 5 Remove the key 6 Insert a flat screw driver into the slot at the side of the lens and turn slowly to remove the lens Perform the preceding procedure to the other lens A Lens B Bulb 7 Push the turn signal hazard lights bulb down and rotate ...

Page 151: ...peration Manual Adjust the Headlights 1 The headlights are not adjustable 2 If headlights adjustment is required contact YOUR LOCAL YANMAR TRACTOR DEALER for technical assistance 4 Headlights SA221_324_424_OperatorsManual book 8 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 152: ...2 Prepare the Fuel and Engine for Storage Fuel 1 If stabilized fuel was used Fully fill the fuel tank with stabilized fuel 2 If stabilized fuel is not used Park the tractor safely and securely in a well ventilated place Chock all the tires safely and securely 3 Run the engine until all the fuel in the fuel tank is used up 4 Turn the starter key switch to the OFF position 1 Safe Practices for Stora...

Page 153: ...ractor is stored outdoors protect the tractor with a waterproof cover 12 Jack up the tractor and place blocks under the front and rear axles to lift the tires off the ground 13 Do not expose the tires to direct sunlight or extremely high temperature 1 Check the tire air pressure As necessary refill with compressed air 2 Check the levels of engine oil transmission hydraulic oil and coolant 3 Check ...

Page 154: ...fuse s is are blown make sure the electric harnesses are not faulty and replace the blown fuse s Check for loose or corroded the battery terminals and battery cables tighten the loose battery terminals clean the corroded battery terminals and battery cables Check whether the start relay is faulty replace start relay Check whether the starter key switch is faulty contact YOUR LOCAL YANMAR TRACTOR D...

Page 155: ...ACTOR DEALER Check whether the fuel injection pump is out of timing contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the fuel nozzles are faulty contact YOUR LOCAL YANMAR TRACTOR DEALER 3 A problem in the cooling 3 Cooling system Check whether the air intake system is clogged clean the air intake system 4 A problem in the lubrication 4 Lubrication system Check whether the engine oil viscosit...

Page 156: ...ether the fuel filter is clogged replace the fuel filter Check whether air is present in the fuel system bleed air from the fuel system Check whether there is leak or bent in the fuel line contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the fuel injection pump is out of timing contact YOUR LOCAL YANMAR TRACTOR DEALER 3 A problem in the cooling 3 Cooling system Check whether the air intake s...

Page 157: ...CTOR DEALER 2 A problem in the cooling 2 Cooling system Check whether the air intake for radiator is clogged clean the air intake for radiator Check whether the engine is overheating contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the coolant temperature is too low contact YOUR LOCAL YANMAR TRACTOR DEALER 3 A problem in the lubrication 3 Lubrication system Check whether the engine oil visco...

Page 158: ...e specification of the fuel used is correct use correct fuel specification Check whether there is water in the sediment bowl remove the water and clean the sediment bowl Check whether the fuel injection pump is out of timing contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the fuel nozzles are faulty contact YOUR LOCAL YANMAR TRACTOR DEALER 2 A problem in the cooling 2 Cooling system Check w...

Page 159: ...ine oil viscosity is high replace engine oil with the specified viscosity 4 A problem in the engine mechanical 4 Engine mechanical system Check whether the valve clearance is correct contact YOUR LOCAL YANMAR TRACTOR DEALER The oil pressure is low 1 A problem in the lubrication 1 Lubrication system Check whether the engine oil level is low add engine oil Check whether the engine oil viscosity is h...

Page 160: ...tem Check whether the engine oil level is over filled drain the engine oil to the specified level 4 A problem in the engine mechanical 4 Engine mechanical system Check whether the valve clearance is correct contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the pistons ring is worn out contact YOUR LOCAL YANMAR TRACTOR DEALER Check whether the compression pressure is too low contact YOUR LOCAL...

Page 161: ...l level is correct drain the engine oil to the specified level 4 A problem in the engine mechanical 4 Engine mechanical system Check whether the valve clearance is correct contact YOUR LOCAL YANMAR TRACTOR DEALER The problem is The possible cause s are Remedy The Alternator Battery Charging Light remains illuminated even though the engine is running 1 A problem in the charging system 1 Charging sy...

Page 162: ...system Check whether the interface combination functions correctly contact YOUR LOCAL YANMAR TRACTOR DEALER The starter turns too slowly 1 A problem in the starter 1 Starter Check whether the starter is faulty contact YOUR LOCAL YANMAR TRACTOR DEALER 2 A problem in the battery 2 Battery Check for loose or corroded the battery terminals and battery cables tighten the loose battery terminals clean t...

Page 163: ... YANMAR TRACTOR DEALER 2 A problem in the steering cylinder 2 Steering cylinder Check whether the steering linkage requires lubrication lubricate the steering linkage Check for excessive play in the steering contact YOUR LOCAL YANMAR TRACTOR DEALER The problem is The possible cause s are Remedy There is excessive vibration 1 A problem in the engine 1 Engine Check whether the idle speed is too slow...

Page 164: ...em in the hydraulic flow control stop valve 1 Hydraulic flow control stop valve Check whether the hydraulic flow control stop knob has been closed OFF open the hydraulic flow control stop knob on the specified rate Check whether the rate of drop is set too slow set the hydraulic flow control stop knob to the specified rate 2 A problem in the transmission hydraulic oil 2 Transmission hydraulic oil ...

Page 165: ... PBK65 SAP Power Beyond Kit BBUCKET09 YAN 9 Bucket B65 SA BBUCKET12 YAN 12 Bucket B65 SA BBUCKET16 YAN 16 Bucket B65 SA N A THUMB B65P Thumb Kit B65 SA Mechanical N A Front Mount Attachments FHKIT SA22P Front Hitch Kit for SA221 N A N A FHKIT SA32P Front Hitch Kit for SA324 424 N A ANGLEKIT SA Angle Kit for SA FBSX66 66 Front Blade FBR60 60 Broom SB52H 52 Snow Blower hydro chute DLKIT SA22P Front ...

Page 166: ...424 N A N A TIREKIND SA221P Industrial Tire Kit for SA221 N A N A TIREKIND SA324P Industrial Tire Kit for SA324 N A N A TIREKIND SA424P Industrial Tire Kit for SA424 N A N A 1A8160 51550 Dry Battery 1A8330 57210 Heater Radiator hose N A N A 119E21 95010 Engine block heater N A FRAKIT SAP SA221 324 424 French Operation Manual FRAKIT YL110 YL110 210 French Operation Manual 0A041 ES0071 SA221 324 424...

Page 167: ...ur Meter 5 12 Hydraulic Flow Control Stop Knob 5 2 11 2 Hydraulic Quick Couplers 5 1 I Implement Control Lever 5 2 11 3 Instrument Panel 5 12 L Lift Link 10 1 Lower Links 10 4 Lubricants 13 4 M Mid Rear Power Take Off PTO Select Lever 5 2 9 3 O Operator Seat Forward and Backward Lever 7 2 P Parking Brake 7 3 Parking Brake Lock Lever 5 2 Power Steering 8 18 Power Take Off PTO Switch 5 2 7 4 Power T...

Page 168: ...NOTE SA221_324_424_OperatorsManual book 1 ページ２０１８年６月４日月曜日午後５時１９分 ...

Page 169: ...This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation A Spark Arrestor May be Required The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements SA221 SA324 SA424 OPERATION MANUAL Copyright 2018 YANMAR AGRIBUSINESS CO LTD All Rights Reserved This manual may not be reproduced or copied in whole or in part without the writt...

Page 170: ...CT TRACTOR OPERATION MANUAL OPERATION MANUAL SUB COMPACT TRACTOR COMPACT TRACTOR Tractor Serial Number 400001 SA Series SA221 SA324 SA424 0A041 EN0072 Ver 1 0 Jul 2018 YTSK PRINTED IN U S A YANMAR AGRIBUSINESS CO LTD https www yanmar com ...

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