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SAFETY RULES

Safe Operation Practices for Ride-On Mowers

DANGER:  THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROW ING OBJECTS.  FAILURE 

TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.

I. GENERAL OPERATION 

•  Read, understand, and follow all instructions on the 

machine and in the manual before starting.

•  Do not put hands or feet near rotating parts or under 

the machine. Keep clear of the discharge opening at 

all times.

•  Only allow responsible adults, who are familiar with 

the in struc tions, to operate the machine.

• 

Clear the area of objects such as  rocks, toys, wire, etc.,  

which could be picked up and thrown by the blades.

•  Be sure the area is clear of bystanders before 

operating.  Stop machine if anyone enters the area.

•  Never carry passengers.

•  Do not mow in reverse unless absolutely necessary.  

Always look down and behind before and while 

back ing.

• 

Never direct discharged material toward anyone. Avoid 

discharging material against a wall or obstruction. 

Material may ricochet back toward the operator. Stop 

the blades when crossing gravel surfaces.

• 

Do not operate machine without the entire grass catcher, 

discharge chute, or other safety devices in place and 

working.

•  Slow down before turning.

•  Never leave a running machine unattended.  Always 

turn off blades, set parking brake, stop engine, and 

remove keys before dismounting.

•  Disengage blades when not mowing. Shut off engine 

and wait for all parts to come to a complete stop before 

cleaning the machine, removing the grass catcher, or 

unclogging the discharge chute.

•  Operate machine only in daylight or good artificial 

light.

WARNING:  In order to prevent ac ci den tal 

starting when setting up, trans port ing, 

ad just ing or making repairs, al ways 

dis con nect spark plug wire and place 

wire where it can not contact spark plug. 

WARNING:  Do not coast down a hill in neu-

tral, you may lose control of the tractor.

WARNING:  Tow only the attachments 

that are rec om mend ed by and comply 

with spec i fi ca tions of the man u fac tur er 

of your tractor. Use common sense 

when towing. Operate only at the low est 

possible speed when on a slope.  Too 

heavy of a load, while on a slope, is 

dan ger ous.  Tires can lose trac tion with 

the ground and cause you to lose control 

of your tractor.

•  Do not operate the machine while under the influence 

of alcohol or drugs.

•  Watch for traffic when operating near or crossing 

road ways.

• 

Use extra care when loading or unloading the machine 

into a trailer or truck.

•  Always wear eye protection when operating 

machine.

• 

Data indicates that operators, age 60 years and above, 

are involved in a large percentage of riding mower-

related injuries.  These operators should evaluate their 

ability to operate the riding mower safely enough to 

protect them selves and others from serious injury.

•  Follow the manufacturer's recommendation for wheel 

weights or counterweights.

•  Keep machine free of grass , leaves or other debris 

build-up which can touch hot exhaust / engine parts 

and burn. Do not allow the mower deck to plow leaves

or other debris which can cause build-up to occur. 

Clean any oil or fuel spillage before operating or storing 

the machine. Allow machine to cool before storage.

II. SLOPE OPERATION

Slopes are a major factor related to loss of control and 

tip-over accidents, which can result in severe injury or 

death.  Operation on all slopes requires extra caution.  If 

you cannot back up the slope or if you feel uneasy on it, 

do not mow it.
•  Mow up and down slopes, not across.

•  Watch for holes, ruts, bumps, rocks, or other hidden 

objects.  Uneven terrain could overturn the machine.  

Tall grass can hide obstacles.

•  Choose a low ground speed so that you will not have 

to stop or shift while on the slope.

•  Do not mow on wet grass. Tires may lose traction.

 

Always keep the machine in gear when going down 

slopes. Do not shift to neutral and coast downhill.

•  Avoid starting, stopping, or turning on a slope.  If the 

tires lose traction,  disengage the blades and proceed 

slowly straight down the slope.

•  Keep all movement on the slopes slow and gradual.  

Do not make sudden changes in speed or direction, 

which could cause the machine to roll over.

•  Use extra care while operating machine with grass 

catchers or other at tach ments; they can affect the 

stability of the machine. Do no use on steep slopes.

• 

Do not  try to stabilize the machine by putting your foot 

on the ground.

• 

Do not mow near drop-offs, ditches, or embankments.  

The machine could suddenly roll over if a wheel is over 

the edge or if the edge caves in.

Summary of Contents for M17538H

Page 1: ...mbly Operation Maintenance Service and Adjustments Storage Troubleshooting www mcculloch biz 532 43 38 90 OPERATOR S MANUAL MODEL NO M17538H 17 5 HP 38 INCH LAWN TRACTOR As rated by the engine manufac...

Page 2: ...dangerous Tires can lose traction with the ground and cause you to lose control of your tractor Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operatin...

Page 3: ...d equipment except at the hitch point Follow the manufacturer s recommendation for weight limits for towed equipment and towing on slopes Never allow children or others in or on towed equipment On slo...

Page 4: ...tructions under Maintenance and Stor age sections of this manual WARNING This tractor is equipped with an internal com bustion engine and should not be used on or near any unimprovedforest covered bru...

Page 5: ...D PARTS Steering Wheel Steering Wheel Seat 1 Seat Steering Boot Steering Extension Shaft Steering Wheel Adapter Key s Slope Sheet 1 Hex Bolt 1 Lock Washer 1 Large Flat Washer Steering Wheel Insert 1 W...

Page 6: ...urely Use the correct tools as necessary to insure proper tightness BEFORE REMOVING TRACTOR FROM SKID ATTACH STEERING WHEEL See Fig 1 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower...

Page 7: ...kepedal Place freewheel control in transmission disengaged position See TO TRANSPORT in the Operation section of this manual Roll tractor forward off skid Removebandingholdingthedeflectorshieldupagain...

Page 8: ...and tightened securely All tires are properly inflated For shipping purposes the tires were overinflated at the factory Be sure mower deck is properly leveled side to side front to rear for best cutt...

Page 9: ...injury or death The safety alert symbol is used to identify safety inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a hazard which if not avo...

Page 10: ...e position D THROTTLE CHOKE CONTROL Used for starting and controlling engine speed E ATTACHMENT CLUTCH LEVER Used to engage the mowerblades orotherattachmentsmountedtoyourtractor Our tractors conform...

Page 11: ...old Pull parking brake lever C up and hold release pres sure from clutch brake pedal B then release parking brake lever Pedal should remain in brake position Make sure parking brake will hold tractor...

Page 12: ...l position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURNTONEUTRALPOSITIONWHENTHECLUTCH BRAKE PEDAL IS DEPRESSED To restart movement slowly release parking brake and clutch brake pedal Slowly move...

Page 13: ...operation you should change oil for easier starting See OIL VISCOSITY CHART in the Maintenance section of this manual To change engine oil see the Maintenance section in this manual TO TRANSPORT When...

Page 14: ...on of manual 3 Sitting in the tractor seat start engine After the engine is running move throttle control to slow position With motion control lever in neutral N position slowly disengage clutch brake...

Page 15: ...RECOMMENDATIONS The warranty on this tractor does not cover items that have beensubjectedtooperatorabuseornegligence Toreceive full value from the warranty operator must maintain tractor as instructe...

Page 16: ...e ignition switch in the ROS ON position and the attachment clutch engaged any attempt by the operator to shift into reverse should NOT shut off the engine BLADE CARE Forbestresultsmowerbladesmustbeke...

Page 17: ...L DRAIN EXTENSION OIL DRAIN PLUG TRANSAXLE MAINTENANCE The transmission fan and cooling fins should be kept clean to assure proper cooling Do not attempt to clean fan or transmission while engine is r...

Page 18: ...type wax We do not recommend using a garden hose or pressure washer to clean your tractor unless the engine and trans mission are covered to keep water out Water in engine or transmission will shorten...

Page 19: ...urn the water on 6 While sitting in the operator s position on the tractor re start the engine and place the throttle lever in the Fast position IMPORTANT Recheck the area making certain the area is c...

Page 20: ...mower and disconnect mower suspension arm A from chassis pin B and rear lift link C from rear mower bracket D remove retainer springs and washers CAUTION AFTER REAR LIFT LINKS ARE DISCONNECTED THE AT...

Page 21: ...Repeat on opposite side of tractor ATTACH REAR LIFT LINKS C Lift rear corner of mower and position slot in link assembly over pin D on rear mower bracket and secure with washer and retainer spring Ins...

Page 22: ...stment nut will change mower height about 3 16 Test your adjustment by mowing some uncut grass and visually checking the appearance Readjust if necessary until you are satisfied with the results PRECI...

Page 23: ...lley grooves and inside all belt guides and keepers Install mower See TO INSTALL MOWER in this section of manual Fig 31 TO CHECK BRAKE If tractor requires more than five 5 feet to stop at highest spee...

Page 24: ...RNEU TRAL ADJUSTMENT See Fig 32 The motion control lever has been preset at the factory and adjustment should not be necessary Loosen adjustment bolt in front of the right rear wheel and lightly tight...

Page 25: ...ng may cause your tractor to run poorly stop running or prevent it from starting Check wiring TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right whenwheels...

Page 26: ...UELSYSTEMPARTSSUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOLORMETHANOL CANATTRACTMOISTUREWHICH LEA...

Page 27: ...ing 6 Check all wiring 7 Faulty ignition switch 7 Check replace ignition switch 8 Faulty solenoid or starter 8 Check replace solenoid or starter 9 Faulty operator presence switch es 9 Contact an autho...

Page 28: ...improperly installed 9 Reinstall blades sharp edge down 10 Improper blades used 10 Replace with blades listed in parts manual 11 Cloggedmowerdeckventholesfrombuildup of grass leaves trash around mand...

Page 29: ...29 SERVICE NOTES...

Page 30: ...30 SERVICE NOTES...

Page 31: ...never across the face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page a...

Page 32: ...www mcculloch biz 12 29 09 JA Printed in the U S A...

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