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3.  Put the accelerator lever to "High speed" position to 

increase the engine speed.

4.  Put the auxiliary speed change lever to "Low speed" 

position to decrease engine speed.

5.  To accelerate, press the HST pedal slowly.

To move forward : Push the pedal top.

To move backward : Push the pedal bottom.

To change speeds:

When conditions require speed changes, move the 

auxiliary speed change lever to "High speed" or "Low 

speed" position. 

Operation

6.3  Operation Procedure

1.  Check the area around the machine for safety.

2.  Release the parking brake lock lever.

Do not shift the auxiliary speed change lever when machine is moving.  Failure or 

damage may result.

Parking brake lock lever

High speed

Low

speed

Accelerator lever

Auxiliary speed change lever

Low speed

Forward

Reverse

5316M-0603-010

5313M-0603-020

5313M-0603-030

5316M-0603-020

The speed can be infinitely adjusted by changing pedal 

depression.

Summary of Contents for CM 221

Page 1: ...on Brushcutter CM 221 OPERATOR S MANUAL September 2003 5316 5201 000 Read this manual completely before operating or maintaining this machine Failure to follow safety precautions could result in serio...

Page 2: ...Maintenance 5 4 Component Names and Locations 10 6 Operation 14 6 1 Preparation Before Operation 14 6 1 1 Adding Fuel 14 6 1 2 Checking Engine Oil Level and Adding Oil 15 6 1 3 Checking HST Oil Level...

Page 3: ...1 Air Cleaner Element 36 7 7 2 Ignition Plug 36 7 7 3 Rotating Screen 37 7 8 Adjustments 37 7 8 1 Running V belt 37 7 8 2 Blade Rotary V belt 38 7 8 3 Rotary Stopper 39 7 8 4 Brake Pedal 39 7 8 5 HST...

Page 4: ...e the guarantee certificate together with a receipt after you have received instructions for handing this machine Appendix Instruction manual for engine Be sure to read it together with this manual 8...

Page 5: ...ot remove the safety cover of the body before running A serious accident could result Warning Words Used in This Manual To indicate the level of danger or the degree of the failure the following four...

Page 6: ...followed when operating or using this machine 4 Component Names and Locations This section explains the names and functions of the parts of the machine 5 Product Specification This section gives the s...

Page 7: ...failure the following four signal words are used to identify the safety messages in this manual Their meanings are as follows 5316M 0103 010 Replace these labels immediately if they have been removed...

Page 8: ...3 Introduction 5316M 0103 020...

Page 9: ...to the product model that you own or use and the product serial number specified on the model label See illustration below for location of the label It will be useful to know the name of the manufact...

Page 10: ...ants and long sleeved shirts are recommended Pre work Check Perform the daily pre operation check before starting the machine Repair or replace damaged parts before starting the machine Fuel Handling...

Page 11: ...safely and avoid sudden changes of speed or direc tion Make sure the area around the machine is safe for driving Do not make sudden maneuvers or turn sharply when driving on soft or wet ground this ca...

Page 12: ...the slope at a low speed Let the engine speed help decelerate the machine Travel at a low speed on wet steel plates and in muddy places The machine may slip even on a gentle slope causing a serious ac...

Page 13: ...n parking always apply brake and stop engine Always remove key Do Not Park on Unstable or Inclined Surfaces Park the machine on stable level flat surface Do not park on unstable or inclined surfaces C...

Page 14: ...r Carry Out Maintenance with Engine Running Do not carry out maintenance with the engine running Always stop the engine before starting maintenance Ventilate Properly When Operating Indoors When opera...

Page 15: ...10 Front end controls Left side controls Right side controls 5313M 0400 010 4 Component Names and Locations Locations Component Names and Locations...

Page 16: ...the brake pedal is locked Differential lock lever Use this lever when one of the rear wheels slips When the lever is moved to ON the differential lock is engaged When the lever is moved to OFF the dif...

Page 17: ...0 65 Total displacement cm3 cc 653 Maximum output ps rpm 16 4 22 3600 Starting system Self starter type Fuel used Gasoline Fuel tank capacity Litter 15 Lubricating oil Capacity Litter 1 55 including o...

Page 18: ...pe round steering wheel Power transmi ssion device Main speed shift Hydrostatic drive Brake type Internal expanding type brake Tire Front wheel AGR 3 50 7 Rear wheel 16 7 00 8 Cutter blade Cutter blad...

Page 19: ...ut of filler cap Wipe up any spilled fuel before starting engine Lower Engine cover Upper Fuel gauge Inspecting Fuel for Remaining Amount Visually check the fuel level gauge If fuel is low open the fu...

Page 20: ...the upper limit and lower limit positions on the oil dipstick Adding Oil 1 Open the engine cover and support it firmly with the stopper to prevent it from closing 2 Remove the oil cap and fill with s...

Page 21: ...e of the machine 2 Remove the oil tank cap and refill with designated oil to the center of the oil level gauge Oil to use See page 28 Operation 1 Loosen the adjusting knob and adjust the steering whee...

Page 22: ...g engine make sure that there is enough ventilation to prevent poisoning from the exhaust gas 5 Move auxiliary speed change lever into NEUTRAL position TRAVEL Rotary height adjusting lever Blade clutc...

Page 23: ...n when the engine is running This will damage the starting motor or cause failure of the engine If the engine does not start do not crank the starting motor continuously for more than 5 seconds Return...

Page 24: ...es move the auxiliary speed change lever to High speed or Low speed position Operation 6 3 Operation Procedure 1 Check the area around the machine for safety 2 Release the parking brake lock lever Do...

Page 25: ...ove the key 1 Move the accelerator lever to Low speed position to decrease engine revolution speed 5 With the brake pedal depressed pull the parking brake lock lever toward you to lock the parking bra...

Page 26: ...differential lock lever to the ON position 2 Move the auxiliary speed change lever to the Low speed position and drive the machine slowly 3 After you regain wheel control return the differential lock...

Page 27: ...ees posts and other obstacles on the left side of the machine turn counter clockwise around object Before operating read Chapter 3 Rules for safe Operation and Work See pages 5 to 9 2 Start the engine...

Page 28: ...e lever into Low speed position and start driving with lower speed 9 When working load is large grass volume is large reduce the speed for operation or increase the cutting height and cut twice TRAVEL...

Page 29: ...engine failure or other problems do not force the machine to move Transport the machine with the following procedures 1 Set the auxiliary speed change lever to the NEUTRAL position 2 Move rotary heig...

Page 30: ...nycom distributor Timing Per operation Yearly Monthly Remarks Item Body Engine Check if engine starts smoothly and makes abnormal noise Check if engine speed is proper at idling and unloaded maximum s...

Page 31: ...oil amount in case Check oil for contamination Check case for oil leak Check if the lever fits into each speed position and moves smoothly when driving Check connection for looseness or rattle Check...

Page 32: ...ess at connection Repeatedly operate brake and check connection for looseness and missing split pins Check body and cover for cracks deformation and loose missing bolts nuts Start engine to check that...

Page 33: ...1 20 liter See page 14 See page 30 See page 31 Timing Recommendation Amount Reference page Item Check every month and add as necessary Every six months No need for greasing for the first 6 months aft...

Page 34: ...or for replacements Front L 5313 2205 000 1 Rear R 5313 2301 000 1 Rear L 5313 2306 000 1 Tire Front 5304 2204 000 2 Rear 5304 2301 100 2 Tube Front 5304 2205 000 2 Rear 4201 2543 000 2 Fuel hose Fuel...

Page 35: ...the engine so oil checks are not accurate Do not add oil beyond the upper limit position on the oil dipstick Maintenance 5313M 0601 040 5313M 0601 050 5313M 0601 060 7 4 Adding Oil Inspection 1 Open...

Page 36: ...ified oil into the oil port Oil to use See page 28 Replacement 1 Prepare a suitable container to collect drained oil 2 Remove oil drain plug and drain oil from crankcase Maintenance 5313M 0704 010 531...

Page 37: ...ht side cover 3 Check the cutter blade case oil level gauge If the oil level is low add oil Oil to use See page 28 Maintenance Cap HST oil tank 5316M 0601 010 Oil level gauge Drain plug 5316M 0601 020...

Page 38: ...re designated oil Adding 1 Remove the oil filler plug from the cutting blade case 2 Pour the specified oil into the lubrication port Inspection 1 Prepare a suitable container to collect drained oil 53...

Page 39: ...2 Grease 2 Front axle mounting pin 1 3 HST pedal fulcrum 1 4 Cutting blade drive shaft 1 5 Cutting blade clutch lever fulcrum 1 Oil Maintenance Insufficient or improper greasing and lubrication may ca...

Page 40: ...wer reference lines Battery fluid Distilled water Replacement 1 Check the electrolyte level If it is low remove the head lamp cover and replenish electrolyte Battery Headlamp cover Battery Upper level...

Page 41: ...ch use A contaminated air cleaner element will badly affect engine startability power and life Handle cleaner element with care to avoid breaking or deforming 1 Open the engine cover and support it fi...

Page 42: ...emove the cover 3 Remove all dirt and grass from the rotating screen and the inside of the cover 4 Install the cover in the reverse order of the removal Cover Rotating screen 7 8 Adjustment 7 8 1 Runn...

Page 43: ...120 mm 2 Adjust the position of the belt stopper so that when the cutting blade clutch lever is positioned at ON the clear ance between the V belt and the belt stopper is 5 to 10 mm Adjustment nut D S...

Page 44: ...when the parking brake is locked Spring G Adjustment nut H Adjust brake pedal if play increases Excessive brake play may cause accidents 7 8 5 HST Pedal HST pedal should not be adjusted except after t...

Page 45: ...lace rubber product including the tightening handle every three years Immediately replace any damaged parts 7 9 2 Fuel Pipe HST Oil Tank Connection Hose 1 Open the right side cutting blade cover 7 9 3...

Page 46: ...cle with a water proof sheet when placing it outdoors In cold season Remove all dirt water and foreign objects from the body Any remaining dirt will freeze and cause malfunctions Place the vehicle on...

Page 47: ...he main switch 8 2 Battery Headlamp cover Battery Upper level Lower level 1 Remove the battery from the vehicle 2 Check the amount of battery fluid and add when necessary 3 Store the battery in a cool...

Page 48: ...e Do not use fuel which has been left unused for a long time Refer to the engine operation manual for more details about long term storage of the engine 8 3 1 Cleaning Air Cleaner Element Stopper Air...

Page 49: ...ontact failure of wiring Lack of fuel Air or water in fuel Excessive intake of fuel Engine oil too low or poor quality High oil viscosity Poor ignition due to dirt on spark plug or poor sparking Insuf...

Page 50: ...r penetrates inside of drum Worn out tire Incorrect adjustment Incorrect tire air pressure Insufficient greasing for king pin Malfunction inside of steering gear Incorrect tie rod adjustment Incorrect...

Page 51: ...speed Operating speed too high Grass accumulating or coiling around blade Perform the operation after grass becomes dry Mow twice with a higher mowing height Set the mower to a higher mowing height S...

Page 52: ...are flush with truck s loading bed Transporting This Vehicle Keep people away from the machine truck and running boards while loading or unloading the machine Do not turn on the running boards The mac...

Page 53: ...e and explanations as to the safe operation as well as handling and control and I have received this guarantee certificate Address Customer Signature Name Model Product name purchased Production numbe...

Page 54: ...e purchased I have been given guidance and explanations as to the safe operation as well as handling and control and I have received this guarantee certificate Address Customer Signature Name Model Pr...

Page 55: ...ere a failure results from carelessness in use and handling negligence or imperfection checking 2 A case where a failure results from the use in which the limit of the specifications specified by our...

Page 56: ...52 6288 Sendai Center 022 281 1255 FAX 281 3141 Saitama Center 0495 77 4511 FAX 77 2949 Nagoya Center 0586 73 4552 FAX 73 4556 Osaka Center 0790 42 6031 FAX 42 6035 Hiroshima Center 0824 34 5996 FAX 3...

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