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IMPORTANT: 

Read safety rules and instructions carefully before operating equipment.

TROY-BILT LLC., P.O. BOX 361131, CLEVELAND, OHIO 44136-0019

20" Mulching

Rotary Lawn Mower 

PRINTED IN U.S.A.

Warning: 

This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-

covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if 
any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required 
by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark 
arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131, 
Cleveland, Ohio 44136-0019.

Operator’s Manual

FORM NO. 

770-10755D.fm
(3/2003)

Summary of Contents for TRU CUT 100

Page 1: ...stem is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is avai...

Page 2: ...below For future reference please copy the model number and the serial number of the equipment in the space below ENGINE INFORMATION The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifications warranty and service Please refer to the engine manufacturer s Owner s Operator s Manual packed separately with your unit for more information...

Page 3: ... 75 feet from the machine while it is in operation Stop machine if anyone enters the area 6 Always wear safety glasses or safety goggles during operation and while performing an adjustment or repair to protect your eyes Thrown objects which ricochet can cause serious injury to the eyes 7 Wear sturdy rough soled work shoes and close fitting slacks and shirts Shirts and pants that cover the arms and...

Page 4: ...ould read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent Service Safe Handling Of Gasoline 1 To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive Serious personal injury can occur when gasoline is spilled on yourself or your clothes w...

Page 5: ...nents discharge cover and trail shield are subject to wear and damage which could expose moving parts or allow objects to be thrown For safety protection frequently check components and replace immediately with original equipment manufacturer s O E M parts only listed in this manual Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise...

Page 6: ...ELY Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower on such a slope it is extremely difficult to maintain your footing and you could slip resulting in serious injury Operate RIDING mowers up and down slopes never across the face of slopes Operate WALK...

Page 7: ...n the lower handle is seated securely into the handle mounting brackets Tighten the hand knobs on each side of the handle carriage bolts and saddle washers must be seated properly into the handle as shown See Figure 2 NOTE Your mower is shipped with the handle in the higher height position If you wish to lower the height of the handle refer to the instructions for handle height adjustment on page ...

Page 8: ...blade control handle must be depressed in order to operate the unit Release the blade control handle to stop the engine and blade WARNING This control mechanism is a safety device Never attempt to bypass its operations The blade will be rotating whenever the engine is running Throttle Control Your engine is equipped with a constant speed throttle which is set at full throttle for best performance ...

Page 9: ...sp starter handle and pull rope out slowly until engine reaches start of compression cycle rope will pull slightly harder at this point Let the rope rewind slowly Pull rope with a rapid continuous full arm stroke Keep a firm grip on starter handle Return it slowly to the rope guide If you encounter any problems refer to the Trouble Shooting Guide for helpful information Stopping Engine and Blade R...

Page 10: ...compensate for differences in fuel temperature altitude and load To adjust carburetor refer to the engine manual NOTE A dirty air cleaner will cause an engine to run rough Make sure air cleaner is clean and attached to the carburetor before adjusting carburetor Cutting Height An adjusting plate and thumb lever at each wheel position provides cutting height adjustment Each adjusting plate has nine ...

Page 11: ...o lubricate the bolt holes and bolts To Reinstall Blade Be sure to install the blade with the side of the blade marked Bottom or with part number facing the ground when the mower is in the operating position Make sure the blade is aligned with and seated onto the blade adapter flanges Place blade bell support on blade Make sure the notches on the blade bell support are aligned with the small holes...

Page 12: ...r the off season SECTION 9 TROUBLE SHOOTING GUIDE Trouble Possible Cause s Corrective Action Engine fails to start 1 Blade control handle disengaged 2 Spark plug wire disconnected 3 Fuel tank empty or stale fuel 4 Blocked fuel line 5 Faulty spark plug 6 Engine flooded 1 Engage blade control handle 2 Connect wire to spark plug 3 Fill tank with clean fresh gasoline 4 Clean fuel line 5 Clean adjust g...

Page 13: ...model number 1 800 800 7310 1 330 220 4MTD DANGER KEEP HANDS AND FEET AWAY FROM ROTATING PARTS AVOID SERIOUS INJURY OR DEATH REMOVE OBJECTS THAT CAN BE THROWN BY THE BLADE IN ANY DIRECTION WEAR SAFETY GLASSES DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND USE EXTRA CAUTION ON SLOPES DO NOT MOW SLOPES GREATER THAN 15û MOW ACROSS NEVER UP AND DOWN NEVER PULL MOWER CLOSE TO YOUR FEET LOOK DOWN AND BEH...

Page 14: ...14 SECTION 10 TRU CUT 100 PARTS LIST 2 3 4 5 6 7 8 9 10 11 12 13 8 15 18 19 20 21 22 23 24 26 27 28 29 30 32 33 34 33 36 37 38 39 40 27 21 26 19 22 23 24 41 42 43 44 20 35 46 46 45 38 1 17 16 ...

Page 15: ... Assy LH 29 738 0585 Stake Bolt 30 732 0731 Torsion Spring 31 14578 Height Adjust Assembly RH 14579 Height Adjust Assembly LH 32 782 7006 Mounting Bracket 33 736 0270 Bell Washer 34 710 0599 Self tapping Screw 35 710 0654A Self tapping Sems Screw 36 731 1409 Chute Deflector 37 682 7002 Mulching Plug Assembly 38 712 0431 Hex Lock Nut 39 15261A Height Adjustment Plate 40 731 1949 Cover Front End 41 ...

Page 16: ...as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adjustments and normal deterioration of the exterior finish due to use or exposure d Troy Bilt LLC does not extend any warranty for products sold or exported outside of the United States its possessions and territories except those sold through Troy Bilt LAC s authorized channels of export distribution e Part...

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