Iseki SF310 Operator'S Manual Download Page 77

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CHAPTER 10. TROUBLESHOOTING

1. ENGINE

CHAPTER 10. TROUBLESHOOTING

Troubles

• Starter motor does not work.

• Starter motor works but

engine does not start.

• Engine runs at irregular

speeds or stalls soon.

• Engine knocks.

Presumable causes

• Master brake pedal is not depressed.

• PTO switch is not in OFF (

) position.

• Battery is not charged fully.

• Battery terminals are poorly connected.

• Defective internal wiring in connector

• Defective safety switch of seat

• Broken starter switch

• Broken starter motor

• Cock of fuel strainer is closed.

• No fuel

• Water trapped in fuel

• Air trapped in fuel

• Clogged fuel hoses

• Clogged fuel strainer

• Slow cranking speed

• Insufficient pre-heating
• Throttle lever is in low speed (

) position.

• Too high engine oil viscosity

• Clogged air-cleaner

• Insufficient compression

• Incorrect injection timing

• Clogged injection nozzles

• The engine hood is not closed.

• Air trapped in fuel system

• Improper earthing

• Clogged fuel strainer

• Leaking fuel system

• Defective injection pump

• Too low engine oil level

• Engine is overheated.

• Coolant temperature does not rise.

• Defective injection pump

Remedies

• Depress it fully.

• Turn it to OFF position.

• Charge it.

• Clean the terminal posts and con-

nect them securely.

• Rewire.

• Consult your dealer.

• Open it.

• Replenish with fuel.

• Drain trapped water from fuel

strainer.

• Bleed injection pump.

• Clean fuel hose inside.

• Wash or replace it.

• Charge battery.

• Preheat for specified time.

• Shift it to high speed position.

• Replace it with one of lower vis-

cosity.

• Clean element.

• Consult your dealer.

• Close the engine food securely.

• Locate cause of air-trapping and

bleed system of air.

• Polish earthing points and re-con-

nect.

• Clean or replace it.

• Tighten joints securely or replace

damaged hose.

• Consult your dealer.

• Add oil to upper limit.

• Consult your dealer.

Summary of Contents for SF310

Page 1: ...MODELS SF310 SF370 SF310 SF370 O p e r a t o r s M a n u a l ENGLISH Original Instructions ...

Page 2: ......

Page 3: ... is used to indicate points of particular interest for more efficient and convenient repair or operation Before starting to operate the front mower for the first time you should read this operator s manual thoroughly and carefully until you are sufficiently familiar with the operation of the front mower in order to do jobs safely and properly You are advised to refer to it from time to time to ref...

Page 4: ...2 ...

Page 5: ...32 1 5 COMBINATION SWITCH G type 32 1 6 HAZARD SWITCH G type 33 1 7 MONITOR LAMP ARRAY 33 1 8 FUEL GAUGE 34 1 9 HOUR TACHOMETER 34 1 10 COOLANT TEMPERATURE GAUGE 34 2 STEERING POST 35 2 1 THROTTLE LEVER 35 2 2 AUTO 4WD CHANGEOVER LEVER 4WD LEVER 35 2 3 TILT LOCK LEVER 36 3 FLOOR PEDALS AND LEVERS 36 3 1 MASTER BRAKE PEDAL 37 3 2 HST FORWARD TRAVEL PEDAL 37 3 3 HST REVERSE TRAVEL PEDAL 37 3 4 INDEP...

Page 6: ... FILTER 63 23 SUCTION FILTER 63 24 REDUCTION GEAR CASE OIL REPLACEMENT 64 25 REAR AXLE OIL REPLACEMENT 65 26 AIR INTAKE OPENINGS 65 27 RADIATOR 66 28 COOLANT REPLACEMENT 66 29 FUSES AND WIRING 67 30 HYDRAULIC SYSTEM PARTS 68 31 SAFETY SWITCHES 68 32 FILLING DIAGRAM 69 33 PERIODICAL INSPECTION TABLE 70 34 WASHING THE MACHINE 71 35 MAJOR CONSUMABLES LIST 72 9 STORAGE 74 10 TROUBLESHOOTING 75 1 ENGIN...

Page 7: ... Protective Structure Revolutions Per Minute Society of Automotive Engineers Side discharge Mower UNIVERSAL SYMBOLS Safety Alert Symbol Operator s manual Preheat Engine Stop Engine Run Starter Control Engine Revolution Fast Slow Mower deck Mower Lowered position Mower Raised position Cutting Height Power Take Off Clutch Control Off position Power Take Off Clutch Control On position Battery Diesel ...

Page 8: ... and others from serious injury Do not operate the front mower while you are under the influence of alcohol or drugs 1 5 Understand how to properly and safely operate and maintain the front mower Seek and obtain practical instruction on how to operate and maintain the front mower properly 1 6 Be sure to use necessary protective devices such as headgear safety glasses safety shoes ear plugs gloves ...

Page 9: ...e front mower periodically If not this may not only shorten the front mower s service life but also make safe and efficient operation impossible 1 10 Never use the front mower out of normal usage even if it is not mentioned at this operator s manual ...

Page 10: ...hed and functioning properly 2 6 Start the engine from the operating or designated starting position 2 7 Before starting the engine make sure that everything is safe around the front mower and put the traction drive in neutral set parking brake and disengage the cutting unit s Otherwise unexpected accidents may occur 2 8 Start the engine with the starter switch only Never attempt to start the engi...

Page 11: ...d by the front mower to other people or their property 2 15 Inspect the front mower for wear or damage Replace any worn or damaged parts 2 16 Especially before starting the mower be sure to per form advised pre operation inspections especially on the brakes and inspect visually to see that the blade and blade tightening nuts are not worn dam aged or loose Replace worn or damaged blade and nuts as ...

Page 12: ...sure to operate the front mower from the driver s seat with seat belt Never attempt to get on or off the front mower while it is travelling 3 6 Do not mow on wet grass The front mower may slide 3 7 Slow down before turning the front mower Turning at high speed may cause the front mower to turn over 3 8 Never attempt to depress the dif lock pedal while turning around the front mower Turning with th...

Page 13: ...e cover left open 3 18 Never attempt to operate without the drive shaft cover in place 3 19 Do not attempt to adjust the cutting height while the engine is running 3 20 Adjust the cutting height with the gauge wheels in accordance with the condition of the ground surface at the working site Mowing on rough ground with low cutting height may cause the blades to hit soil or stones which is very dang...

Page 14: ...iously injured or prevent you from operating the front mower safely Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over by the front mower 3 32 If you use the lawn mower for long time make sure to take rest every 2 or 3 hours 3 33 When you hear thunder stop the lawn mower and move indoors immediately If you cannot mo...

Page 15: ... a cabin The front mower is equipped with a standard mower deck Grass catchers and other attachments can change the stability of the front mower Follow the instructions for add ing weight to improve the stability of the front mower When your front mower is equipped with an implement other than standard such as a collector a cabin etc never fail to ask your dealers about machine balance Always foll...

Page 16: ...less it is necessary and then turn slowly downhill if possible 4 13 If the tyres lose traction disengage the cutting unit s and proceed slowly straight down the slope Do not apply the brake on a front mower that is slid ing down a slope Engage the clutch slowly and always keep the front mower in gear especially when travelling downhill 4 14 Do not use the grass catcher s while you are mow ing a st...

Page 17: ...er than those included in the specifications mentioned below ask your dealers for advice Specifications of the ramps 6 6 Park the truck on hard level ground Hook the ramps securely on the platform of the truck with the top of the ramp level with the platform 6 7 Drive the front mower carefully at the moment the front mower moves from the ramps onto the plat form for it changes angles abruptly 6 8 ...

Page 18: ...7 8 Replace all fuel tank and container caps securely 7 9 To prevent personal injury and property damage do the following Always place fuel containers on the ground and away from the vehicle before fuelling Do not fill the fuel container s inside a vehicle or on a truck or trailer bed When practical remove a fuel powered the front mower from the truck or trailer and refuel it with its wheels on th...

Page 19: ...idents 9 5 Do not adjust or repair the front mower while the engine is running 9 6 When servicing the front mower or mounting or dis mounting the mower deck stop the engine and Remove the key if applicable to prevent someone from accidentally starting the engine and apply the parking brakes 9 7 The engine muffler radiator etc are very hot just after operation so wait until those heated parts cool ...

Page 20: ... kit and a fire extinguisher should be kept in a place always in instant access 9 17 On the front mowers with hydraulic devices hydrau lic fluid escaping under pressure can penetrate and seriously damage the skin requiring immediate medical assistance Do not use your hand to check for a hydraulic leak use a piece of cardboard Be sure to consult your dealer about the hydraulic and fuel injection sy...

Page 21: ...re to reinstall the removed parts in place Never attempt to start the engine with any parts removed 9 28 Never attempt unauthorized modification of the front mower as this could be very hazardous Damaged or worn parts should be replaced with ISEKI genu ine spare parts Unauthorized parts may cause breakdown of the front mower accidents and ISEKI warranty to expire 9 29 Keep all fasteners tight espe...

Page 22: ... tery away from sparks or open flames 2 The battery should be inspected before starting the engine Be careful not to touch the electrolyte makes contact with the skin or clothing wash it off immediately with water and then consult a doctor 3 When replacing or inspection the battery stop the engine and turn the main switch off or electrical parts may be damaged or unexpected accident may occur 4 Wh...

Page 23: ...12 3 Be sure to remove the ignition key to prevent unex pected accidents caused by engine starting by untrained persons or children 12 4 When storing the front mower with the mower deck attached be sure to lower the mower deck on the ground Otherwise manipulation of the lift lever by untrained person or children may cause unexpected accidents 12 5 Store the front mower in a place provided with suf...

Page 24: ... to cool before storing the front mower in any enclosure 13 4 Before storing the front mower for a long period of time disconnect the battery cables to prevent them in case they are gnawed by rats from causing a short circuit which may lead to a fire When discon necting the battery disconnect the negative cable first while connecting the positive cable first when connecting the battery Wrong order...

Page 25: ...so mentioned below so order them from your dealer if any of them are lost or damaged 2 3 8 6 1 9 １７０５９０２００７０１７０５９０２００８０１７０５９０２００６０１７３９９０４００１０１６７４９０４００８０ 4 7 5 １６８９９０６００３０１０１２ＳＴＯＰ３１６３６９０１０２１０井関農機株式会社ＩＳＥＫＩＣＯＬＴＤＭＡＤＥＩＮＪＡＰＡＮ製造会社９４６ｋｇＳＦ３７０ＦＨＵＸＷＥ４ＭＯＤＥＬＴＹＰＥＷＥＩＧＨＴＮＯ３１４ＮＩＳＨＩＮＩＰＰＯＲＩ５ＣＨＯＭＥＡＲＡＫＡＷＡＫＵＴＯＫＹＯ１１６ＪＡＰＡＮ０６０００００１井関農機株式会社ＩＳＥＫＩＣＯＬＴＤＭＡＤＥＩＮＪＡ...

Page 26: ...lt while it is running F WARNING RISK OF INJURY Stay away of the discharge opening of the mower deck because stones or other hard objects ejected from the mower may hit you G WARNING RISK OF RUNNING OVER A PERSON Watch behind before reversing the front mower and keep people from around the front mower before start ing it H WARNING RISK OF RUNNING OVER A PERSON Don t allow any other person to ride ...

Page 27: ...e front mower Take care of handling the battery Improper handling may lead to explosion Never short the poles Charge the battery in well ventilated place 3 Battery disposal label Code No 1728 903 003 0 WARNING Don t throw away the battery to the garbage can Recycle it with observing the law of your community 4 Fuel label Code No 1739 904 004 0 DANGER RISK OF EXPLOSION AND BURNS Use only diesel fue...

Page 28: ...Start the engine only from the seat using the key 9 Radiator warning label Code No 1705 902 008 0 WARNING HIGH PRESSURE STEAM AND HOT WATER Never remove the radiator cap during or just after opera tion The water in the radiator is very hot and highly pres surized which could cause burns 10 Lift lock label Code No 1720 906 001 0 WARNING When raising up the mower deck for service apply the lift lock...

Page 29: ...ion However when the ROPS has to be lowered do not wear the seat belt and operate the tractor with extreme caution Do not operate the tractor with a damaged or modified ROPS Maintenance of the caution labels The labels should always be clearly seen that is noth ing should obscure them When they have become dirty wash them with soapy water and wipe off with soft cloth If any of them are torn or los...

Page 30: ...hine model name and serial number 2 Engine model name and serial number 4 SUPPLY LIMIT OF SPARE PARTS The supply time limit of the spare parts for this model is 12 years after manufacture of the model is stopped Even within the supply limit the delivery date of some parts have to be determined after negotiation The supply of spare parts terminates when the limit mentioned above is exceeded But ord...

Page 31: ...iter gal Main transmission Transmission range Travelling speeds Forward km hr mph Reverse km hr mph mm in Front mm in Rear mm in Mechanism Steered wheels mm in mm in Front Rear Location Type Drive On Off Revolution mm in CHAPTER 3 SPECIFICATIONS Model SF310 SF370 1230 1330 wide 48 4 52 4 wide 2180 2200 wide 85 8 86 6 wide 1 2450 96 5 935 945 wide 2061 2083 wide 2 895 905 wide 1975 1997 wide 3 E3CD...

Page 32: ...al LH E6 type 9 Independent brake pedal RH E6 type 10 Parking brake lever Except G type 11 Tilt lock lever 12 Auto 4WD changeover lever 13 Control panel 14 Master brake pedal 15 HST forward travel pedal Forward control 16 HST reverse travel pedal Reverse control 17 Fuel tank filler 18 Hood lock lever CHAPTER 4 NAME OF MAJOR COMPONENTS 18 17 1 4 6 7 5 2 3 8 9 10 11 12 13 14 15 16 FIG 25 ...

Page 33: ...ype G type 1 Starter switch 2 Work lamp switch 3 Position switch 4 PTO switch 5 Combination switch 6 Hazard switch 7 Monitor lamp array 8 Fuel gauge 9 Hour Tachometer 10 Coolant temperature gauge CHAPTER 5 CONTROLS AND METERS 2 8 9 10 1 4 7 FIG 26 5 3 6 FIG 27 ...

Page 34: ...ndicated by this mark and the PTO shaft starts spinning To engage PTO first turn switch clockwise and then pull up it OFF Turn the switch to the position indicated by this mark and the PTO shaft stops spinning Turn the switch counter clockwise to disengage IMPORTANT This front mower is equipped with UP STOP device for safety PTO automatically stops when the mower deck is raised while the PTO switc...

Page 35: ...ating normally It also lights up when the key turns to the ON position or the START position while the engine stops but turns off as soon as the engine starts Grass collector The lamp works only when the machine is equipped with the grass collector It lights up and the buzzer also sounds when the col lector is filled with grass with the PTO switch being ON These turn off when the PTO switch is tur...

Page 36: ... severe work Allow to warm needle in mid position before applying heavy load H Indicates overheating Reduce engine speed to idle allow to run at no load several minutes and investi gate cause refer to Troubleshooting IMPORTANT When the engine coolant is over heated the buzzer sounds while the PTO switch is in the ON position The buzzer turns off when the PTO switch is turned to the OFF position Wh...

Page 37: ... mode 2WD and 4WD is selected automati cally during operation on a level ground so the lever oper ation is not required When operating on a slope shift the changeover lever to the 4WD position without fail IMPORTANT Be sure to shift the 4WD lever to the AUTO position when operating on level ground as level ground operation with the 4WD selected leads to a larger turning radius and may cause turf d...

Page 38: ... TILT LOCK LEVER The steering wheel column is tiltable to gain the optimum wheel angles To adjust the angles pull up the tilt lock lever while holding the steering wheel with the other hand and the lock is released Select the most adequate angle within the four setting position Then push down the lever securely to lock the steering wheel column CAUTION Only adjust steering tilt when the machine is...

Page 39: ...l except necessary situation IMPORTANT Use of the independent brake may dam age the turf so don t use it during oper ation on turfs When making a quick turn within a garage or a barn do this at sufficiently slow speed 3 6 DIF LOCK PEDAL To minimize the turning radius of the front mower the dif ferential is installed which causes the right and left driving wheels to turn at different speed when tur...

Page 40: ...MPORTANT Before shifting the range shift lever be sure to stop the front mower from travelling 4 2 LIFT LEVER With this lever the lift link mower deck is raised or low ered DOWN Shift the lever forward to this mark the lift is lowered UP Shift the lever rearward to this mark the lift is raised CAUTION When servicing or leaving the front mower be sure to lower the mower deck to the ground IMPORTANT...

Page 41: ...the front mower be sure to apply the parking brake 5 SAFETY SWITCHES 5 1 SAFETY SWITCHES except F Type The operator s seat master brake pedal and PTO switch are equipped with a safety device respectively Before starting the engine the operator should be seated in the operator s seat keep the master brake depress position and turn the PTO switch to the OFF position 5 2 SAFETY SWITCHES F Type The op...

Page 42: ...Tire inflation Exterior parts broken or deformed covers or the like Oil leakage engine oil transmission oil fuel etc Inspection and cleaning of air intake port Inspection of engine oil level Inspection of coolant level Inspection of fan belt Inspection of fuel level Inspection of fuel filter Inspection of transmission oil level Inspection of front and rear wheel tightening bolts and nuts Cleaning ...

Page 43: ...edal and turn the PTO switch to the OFF position or the engine can not be started a Close the engine hood securely b Sit in the operator s seat properly c Apply the parking brakes 1 or 2 securely d Shift the transmission range shift lever 3 to the neutral position N e Turn the PTO switch 4 to the OFF position f Make sure the cruise control lever 5 is returned to the LOW position g Shift the lift l...

Page 44: ...cation system o When the engine starts shift the throttle lever to an intermediate speed position that is between the high speed and low speed positions and Let the engine idle for about 5 minutes at least IMPORTANT Never turn the starter key to the START position after the engine starts or the starter motor will be damaged Insufficient idling time will cause poor lubri cation of the engine due to...

Page 45: ...or about 5 minutes after a longtime operation and then stop the engine Abrupt engine stop ping may lead to overheating causing seizure d Remove the starter key and cap 6 the key hole with out fail IMPORTANT Be sure to cap the key hole after having removed the starter key Otherwise water or dust may enter into the switch which may cause trouble CAUTION When you leave the front mower be sure to stop...

Page 46: ...ne When travelling Auto throttle available d Shift the throttle lever to the LOW speed position IMPORTANT This front mower is equipped with Auto throttle system but don t use it for mowing operation in order to let front mower pro vide the optimum performance e Shift the lift lever 4 to UP position to lift up the mower deck from the ground CAUTION Starting to travel at high speeds without lifting ...

Page 47: ...nt mower WARNING When transporting or moving the front mower to another place never turn the PTO switch 11 to the ON position to allow the mower blades to turn Rotating the blades during transportation or moving is very dangerous 5 CRUISE CONTROL a How to set When a required speed is attained with the HST forward travel pedal move the cruise control lever 1 from LOW speed position to HIGH speed po...

Page 48: ...peed position c Depress the master brake pedal 4 and lock the park ing brakes 5 or 6 securely CAUTION Park the front mower on flat level ground and make sure that the parking brakes are applied securely d Shift the transmission range shift lever 7 to the Neutral position N CAUTION Be sure to shift the transmission range shift lever to the Neutral position N after stopping the front mower or if the...

Page 49: ...ss master brake pedal 7 to stop the front mower g Turn the lift lever to the DOWN position to lower the mower deck on the ground h Turn the PTO switch 8 to the ON position and the mower blades start rotating IMPORTANT The lift height and PTO switch are inter connected with UP STOP device CAUTION Make sure that the UP STOP device works properly before starting operation Keep the mower height to a m...

Page 50: ... the fuel tank and radiator are clogged with dust and grass clean them at once Never keep on operating the machine with clogged screens or the engine will over heat CAUTION When there are abnormal noises and vibra tions stop immediately and locate the source of the trouble Never start operation without correcting the trouble or serious trouble may result When the source of the trouble is not locat...

Page 51: ...ower after the engine has cooled down sufficiently With these items in mind confirm the safe ty conditions for maintenance operation without fail ahead of time 1 SERVICE ACCESS Opening Closing hood To unlock the hood pull the open close lever 1 to forward Open the hood by grasping and lifting up the front of the hood WARNING When opening closing the hood be sure to stop the engine and remove the s...

Page 52: ...ound 5 minutes at least before checking the oil level Engine oil is so hot just after operation as to cause burns and it takes some time as well for all the oil to return to the oil pan IMPORTANT Never replenish with a different kind of oil The addition of different kind of oil will deteriorate the quality of the original oil The oil level should not exceed the upper limit Excessive oil will cause...

Page 53: ... sufficient attention not to allow dust water and other foreign matter to be trapped in the oil 4 REDUCTION GEAR CASE OIL LEVEL The level plug 1 is located on the right side wall of the clutch housing Remove the plug with a spanner or wrench and check if oil overflows through the plug hole If so the level is normal No oil overflowing shows low oil level Replenish with fresh gear oil SAE80 of the s...

Page 54: ...hrough the level plug hole it shows the oil level is lower than specified So replenish with the same kind of oil as that in the case through the oil filler 2 located on the top wall of the rear axle on the left side of the front mower until the oil starts overflowing through the level hole Use gear oil of SAE80 IMPORTANT Before re installing the oil level plug wrap the threads of the plug with sea...

Page 55: ...replenishment should be done before operation if required Fuel capacity 48 litres 12 7 imp gal DANGER When replenishing fuel abide by the following items or a fire may be caused Before replenishing with fuel be sure to stop the engine and wait until the engine and heated parts cool down sufficiently Keep sparks open flames etc away from the fuel tank No smoking Spilt fuel should be wiped away imme...

Page 56: ...ssembly IMPORTANT Never hit the element against a hard object like a con crete wall An element which has already been washed five times or is damaged should be replaced with a new one Never attempt to start the engine without the air cleaner element Such operation will cause engine trouble 9 FUEL STRAINER The fuel strainer 1 is located at middle lower on the left side of the front mower Check the ...

Page 57: ...o prevent burns The fan belt 1 is accessible from the right rear of the engine room by opening the engine hood Check the belt for tension and damage Push down the belt with a finger at the intermediate point between the alternator 2 and crankshaft pulley 3 with a force of 10 kgf 22 lb and see its deflection A If it deflects by about 10 mm 0 4 in the tension is proper When the belt deflection is im...

Page 58: ...ment be sure to tighten the 4 lock nuts WARNING When the brake rod LH is manipulated in effective length the play of the independent brake pedal LH also changes So the play should also be corrected E6 type 13 NEUTRAL POSITION OF HST WARNING After a long time of use the neutral position of the HST unit can shift which will cause various troubles such as difficulty in stop ping the from mower changi...

Page 59: ...hen creeps reverse tilt toward B Then tighten it temporarily with the lock bolt and adjust bolt i Start the engine and hold the throttle lever in an inter mediate position between the HIGH speed position and the LOW speed position j Shift the transmission range shift lever to the LOW speed position k Release the parking brake l When the front mower does not start moving it shows that the neutral p...

Page 60: ...ter brake pedal play may affect the height of both pedal tops If so correct the height of the left hand pedal top 1 to align with the right hand pedal top 2 by adjusting the effective length of the stopper bolt 3 a Loosen the lock nut 4 of the stopper bolt behind the pin 5 b Adjust the effective length of the stopper bolt so that the left hand pedal top aligns with the right hand pedal top IMPORTA...

Page 61: ...upper limit WARNING Never attempt to keep on using or charging the battery with a electrolyte level lower than the limit or the battery may explode or its service life be shortened due to deterioration inside the casing IMPORTANT The electrolyte level should always be kept between the upper and lower limits A too high level will cause the electrolyte to overflow and corrode other parts HANDLING OF...

Page 62: ...NT Don t throw away the battery to the gar bage can Recycle it with observing the law of your community 17 TIRE PRESSURE INFLATION Improper tire pressure causes the tires to wear abnor mally and affects the front mower performance Too high pressure causes the front mower to bounce too much and too low pressure increases travelling resis tance which leads to power loss Tire pressure should be check...

Page 63: ...de a Place a tray or the like under the oil drain to receive drained oil b The engine should be warmed up for 10 minutes or so ahead of time to heat the oil to lower its viscosity for compete drainage c Remove the drain plug 1 allowing the used oil drain out completely d When the used oil has drained out completely screw the drain plug back in securely e Remove the oil filler cap 3 at the right si...

Page 64: ...of the engine and then tighten it by a 2 3 turn with the filter spanner e Pour the drained oil back in referring to 9 ENGINE OIL REPLACEMENT 21 TRANSMISSION OIL REPLACEMENT IMPORTANT The transmission oil should be replaced after the initial 50 hours of operation and then after every 300 hours of operation It is recommended to ask your dealer to replace the transmission oil because this operation a...

Page 65: ...a After the transmission oil has drained out completely remove the filter using the filter spanner When removing the filter a small amount of oil may spill so place waste cloth under the filter to receive spilt oil b Apply thin coat of oil to the O ring of the new oil filter cartridge ahead of time Then install the filter Screw in the filter by hand until the rubber packing comes into contact with...

Page 66: ...duction gear case should be replaced after the initial 50 hours of operation and then after every 300 hours of operation The reduction gear case drain is located on the bottom of the case on the left hand side of the front mower a Place a tray under the drain plug 1 b Remove the drain plug using a spanner or wrench c After the oil has drained out completely wrap the threads of the drain plug with ...

Page 67: ...ring to 5 REAR AXLE OIL LEVEL Oil Gear oil SAE 80 Capacity 4 1 litres 0 9 lmp gal 26 AIR INTAKE OPENINGS IMPORTANT Air intake openings clogged with dust or dirt causes overheating of the engine due to deteriorated cooling efficiency of the radiator The air intake screens should be checked for clogging everyday before operation When mowing dead grass or operating under extreme ly dusty conditions c...

Page 68: ...or water from both sides alterna tively d Re install the radiator screen and tighten the wing bolts IMPORTANT Avoid using excessively compressed air or water which may deform the cooling fan blades Avoid applying water directly to the wiring and electric apparatus After washing the radiator using water from a tap let it dry by itself 28 COOLANT REPLACEMENT WARNING Never attempt to remove the radi ...

Page 69: ... replenish the reserve tank with coolant in referring to 6 COOLANT LEVEL IMPORTANT Never attempt to run the engine without coolant or the engine will seize leading to its complete damage 29 FUSES AND WIRING The fuse box 1 is located rearward inside the step floor CAUTION Never replace blown fuses or slow blow fuse with wire 2 Radiator cap 3 Radiator 1 Fuse box Coolant capacity Radiator Reserve tan...

Page 70: ...hen the operator has left the operator s seat consult your dealer at once without fail E6 type The engine keeps running even when the operator has left the operator s seat provided that the PTO switch is in the OFF position and the parking brake is applied INSPECTION 1 a Be seated in the operator s seat b Turn the PTO switch to the OFF position c Turn the key switch to the START position without d...

Page 71: ... 4 5 6 7 8 9 Engine Radiator Reserve tank Transmission case Center pivot 2 points Fuel tank Reduction gear case Rear axle Power steering cylinder end HST pedal pivot Other lubrication points marked with yellow paint Engine oil Coolant Soft water antifreeze HST oil SHELL DONAX TD Grease Diesel fuel Gear oil SAE 80 Grease Gear oil or grease 2 8 0 6 3 3 0 7 5 2 1 1 1 1 0 2 17 0 3 7 As required 48 0 1...

Page 72: ...r every 200hr Inject grease after every 50hr Adjust after every 300hr Check after every 100hr Judgement criteria Maintain the specified level Maintain the specified level Keep fuel tank always full There should be no dust or water in filter 10mm 0 4 in deflection Maintain the specified level Maintain the specified level 20 to 30 mm 0 8 to 1 2in Front 1 4 kgf cm2 Rear 1 6 1 5 wide kgf cm2 There sho...

Page 73: ...and keep the distance more than 60cm in order to avoid damaging of machine Especially be care for not to hit the water to electrical parts and label Unsuitable washing may cause that 1 Fire by short circuit and damaging of electrical parts 2 Flowing of oil by damaging of hydraulic hose 3 Damaging and accident of machine 1 Coming off of label 2 Accident of electrical parts engine radiator and inter...

Page 74: ... 4 7 1 AIR CLEANER ELEMENT ASSY 8 9 SLOW BLOW FUSE 50A SLOW BLOW FUSE 40A 2 FUEL FILTER 10 HEADLAMP BULB 12V25 25W 3 ENGINE OIL FILTER CARTRIDGE 11 MONITOR LAMP BULB 4 5 6 7 FUSE BLADE 32V05A FUSE BLADE 32V03A FUSE BLADE 32V10A FUSE BLADE 32V15A 12 BLADE FIG 113 ...

Page 75: ...for SF370 6213 240 005 10 4 FUSE BLADE 32V05A 1560 664 264 00 5 FUSE BLADE 32V03A 1575 623 009 00 6 FUSE BLADE 32V10A 1575 623 010 00 7 FUSE BLADE 32V15A 1575 623 011 00 8 FUSE SLOWBLOW 50A 1614 690 202 00 9 FUSE SLOWBLOW 40A 1650 650 222 00 10 BULB 12V25 25W 1444 621 251 00 11 BULB 3650 270 214 00 12 BLADE 60x528 C for SSM60 8654 306 006 10 BLADE 60x630 C for SSM72 8655 306 003 10 ...

Page 76: ...el tank and close the fuel cock c Replace the engine oil with new and let the engine idle for about 5 minutes to lubricate every part sufficiently d Lubricate all lubrication points e Grease up all greasing points f Check bolts and nuts for looseness and re tighten loose ones g Inflate each tire a little higher than specified h Dismount the mower deck or lower it to the ground CAUTION A lifted up ...

Page 77: ... hood is not closed Air trapped in fuel system Improper earthing Clogged fuel strainer Leaking fuel system Defective injection pump Too low engine oil level Engine is overheated Coolant temperature does not rise Defective injection pump Remedies Depress it fully Turn it to OFF position Charge it Clean the terminal posts and con nect them securely Rewire Consult your dealer Consult your dealer Cons...

Page 78: ...scosity Clogged engine oil filter Defective oil pump Defective oil pressure switch Clogged air cleaner Too high engine oil level Insufficient fuel injection Defective fuel Clogged intake system Remedies Consult your dealer Consult your dealer Supply with fuel Clean element Raise cutting height or slow down front mower Use proper diesel fuel Cool down engine Shift it there securely Consult your dea...

Page 79: ...se proper fuel Clean air cleaner and air intake hose inside Raise cutting height or slow down front mower Replace damaged parts with new ones and tighten joints securely Consult your dealer Charge lamp is blinking Defective wiring Lower electrolyte level Loose fan belt Defective alternator Defective regulator Correct loose dirty short improp erly earthed terminals Replenish with distilled water to...

Page 80: ...our dealer Steering wheel has a tendency to turn in one direction Uneven tire inflation Improper toe in Excessively worn tie rod ends Inflate both front and rear tires to specified pressure Consult your dealer Consult your dealer Excessive steering wheel play Excessively worn tie rod ends Excessively worn steering wheel column shaft Defective power steering unit Consult your dealer Consult your de...

Page 81: ... contact of switch or wiring Charge battery Clean contact points and earthing point and tighten them Head lamps do not light up Burnt out bulb Blown fuse Defective contact Replace the burnt out bulb Check the wiring and replace the blown fuse with a new one Clean each contact and tighten securely Monitor lamps do not light up Defective contact Re connect connector Fuel pump does not work Blown fus...

Page 82: ...value to which the arms are subjected Weighted root mean square acceleration less than value to which the body is subjected Speed of rotation of the engine Test code Speed of rotation Engine min 1 rpm Blade min 1 rpm Test code SF310 SSM60 SF310 SSM72 SF370 SSM72 2750 min 1 rpm SF370 2800 min 1 rpm ISO 5395 1 2000 14 EC amended by 2005 88 EC VIBRATION NOISE VIBRATION ...

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Page 84: ...82 SF310 370 ...

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Page 87: ... 空き０５Ｂ０５ＧＢ０５ＧＢ０５ＢｒＲ１０Ａ５Ａ０５Ｒ０５Ｇｒ０５ＹＷ０５ＹＷ０５ＹＷＣＨＡＲＧＥＯＩＬＰＲＥＳＳＵＲＥＦＵＬＬＣＯＬＬＥＣＴＯＲ２０ＬｇＢＡＴＴＥＲＹＤＩＲＥＣＴＰＯＷＥＲ１５ＡＯＰＴＩＯＮＡＬ３０ＷＢＡＴＴＥＲＹＤＩＲＥＣＴＰＯＷＥＲ３０ＲＷＡＣＰＯＷＥＲ３０ＲＷＡＣＰＯＷＥＲ３０ＲＷＡＣＰＯＷＥＲ０５ＧｒＡＣＰＯＷＥＲ１０ＡＰＴＯＣＯＮＴＲＯＬＬＰＡＲＴＳ１２５ＢｒＲＡＣＰＯＷＥＲ１０ＡＷＯＲＫＬＡＭＰ１７７０６２３２０００ＨＡＲＮＥＳＳＭＡＩＮＡＳＳＹ１７７０６２３３０００ＨＡＲＮＥＳＳＥＮＧＩＮＥＡＳＳＹＴＩＭＥＲ０５ＲＬＡＣＰＯＷＥＲ３ＡＦＵＥＬポンプ０５...

Page 88: ...５Ａ３Ａ１５Ａ１５ＡＦＵＳＥＰＵＬＬＥＲ１０Ａ５Ａ１０Ａ１０Ａ１５Ａ０５ＯｒＢ０５ＯｒＷ１０Ａ１０Ａ１５Ａ３Ａ角穴取付タイプ０５Ｇｒ３０ＢＲ２０ＢＷ３０Ｗ０５ＧｒＲ０５Ｂ０５Ｗ０５Ｂ３０ＲＷ３０ＢＲ０５ＹＷ０５Ｂ０５Ｂ０５Ｂｒ０５Ｂ０５ＰＬ０５ＲＹ０５Ｒ０５Ｗ０５Ｗ０５Ｗ０５Ｇｒ０５Ｂ４ＷＤ０５Ｇ０５Ｇ０５Ｂ４ＷＤＳＷ０５ＲＹ空き０５Ｂ０５ＬＹ０５ＧＢ０５ＢｒＲ５Ａ０５Ｐ０５Ｐ０５Ｐ０５ＷＲ０５ＷＲ０５ＷＰＵＭＰ１２５Ｂ１２５ＯｒＬ２１ＷＸ２４０４５ＷＸ２２１Ｗ２１Ｗ０５Ｒ ...

Page 89: ...WIRING HARNESS CABLE 87 Red 50A Green 40A 0 5 YW 1 J 0 5 YW 4 0 5 L 6 0 5 R 5 0 5 W2 30 5 WB 0 5 W2B 3A0 5 WB 3B0 5 WB 1000 0 5 W2A 0 5 B F2 TYPE ...

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Page 92: ...10 SF370 Overseas Business Division 5 3 14 Nishi Nippori Arakawa ku Tokyo 116 8541 Japan Phone 03 5604 7658 Fax 03 5604 7703 Parts Code 1770 912 101 4I EN Publishing date 10th August 2017 Printed in Japan ...

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Iseki SF310, Operator'S Manual, Page: 77 / 92

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Summary of Contents for SF310

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