Table of Contents
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Operator's Manual
Transmatic Lawn Tractor
Models 660 – 688
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
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.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
FORM NO. 769-00565.fm
PRINTED IN U.S.A.
(11/2002)
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Table of Contents
Related Manuals for Bolens 660 – 688
Summary of Contents for Bolens 660 – 688
- Page 1 Operator’s Manual Transmatic Lawn Tractor Models 660 – 688 IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY 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).
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Page 2: Table Of Contents
See previous section to locate this information. You will be asked to enter the serial number in order to process your call. For more details about your unit, visit our website at www.bolens.com... -
Page 3: Important Safe Operation Practices
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. -
Page 4: Slope Operation
23. Muffler and engine become hot and can cause a 3. Use slow speed. Choose a low enough speed burn. Do not touch. setting so that you will not have to stop or shift while on the slope. Tires may lose traction on slopes 24. - Page 5 c. Before and while backing, look behind and c. When practical, remove gas-powered down for small children. equipment from the truck or trailer and refuel it on the ground. If this is not possible, then d. Never carry children, even with the blade(s) refuel such equipment on a trailer with a shut off.
- Page 6 Replace the blade(s) with the original equipment 11. Grass catcher components and the discharge manufacturer’s (O.E.M.) blade(s) only, listed in this cover are subject to wear and damage which could manual. “Use of parts which do not meet the expose moving parts or allow objects to be thrown. original equipment specifications may lead to For safety protection, frequently check components improper performance and compromise safety!”...
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Page 7: Slope Gauge
SECTION 2: SLOPE GAUGE... -
Page 8: Tractor Set-Up
SECTION 3: TRACTOR SET-UP Your tractor is shipped with motor oil in the engine. However, you MUST check the oil level before IMPORTANT: starting the engine and operating. Refer to the separate Briggs & Stratton Operator/Owner Manual (or Tecumseh engine’s Owner’s Manual) packed with your tractor. Read instructions carefully. NOTE: Attaching The Steering Wheel Reference to right or left hand side of the unit... - Page 9 Attaching The Seat Standard Adjustment Seat styles vary by tractor model and there are three different styles available: Hex Screws • Standard Adjustment • Quick Adjustment & • Knob Adjustment Shoulder Refer to Figure 3, Figure 4 and Figure 5 to identify Screws which your tractor’s seat style and follow applicable instructions below.
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Page 10: Tire Pressure
Gas and Oil Fill-up The shipping brace, used for WARNING: packaging purposes only, must be removed The gasoline tank is located under the hood and has a and discarded before operating your riding capacity of either two or three gallons. Do not overfill. mower. -
Page 11: Know Your Lawn Tractor
SECTION 4: KNOW YOUR LAWN TRACTOR † NOTE: Steering Wheel not shown for clarity. † If so equipped Figure 8 Clutch-brake Pedal Ignition Switch Choke Control† Shift Lever Throttle Control Lever G Speed Control Lever / Parking Brake Deck Engagement / Lift Lever Seat Adjustment Lever†... -
Page 12: Choke Control
Choke Control To release the parking brake, depress the clutch-brake pedal and move the speed control lever out of the On some models, moving the notches to the desired position. Release the speed throttle lever all the way forward control lever and the clutch-brake pedal. activates the engine’s choke NOTE: control. -
Page 13: Starting The Engine
SECTION 5: OPERATING THE LAWN TRACTOR Starting the Engine WARNING WARNING: Do not operate the tractor if the AVOID SERIOUS INJURY OR DEATH interlock system is malfunctioning. This system was designed for your safety and • GO UP AND DOWN SLOPES, NOT ACROSS. •... - Page 14 Operating The Lawn Tractor • Restart engine. • Place speed control lever in high speed position. • Release clutch-brake pedal fully. WARNING: Always look down and behind • Depress clutch-brake pedal. before and while backing up to avoid a back- •...
- Page 15 • For best results it is recommended that the first two • Always position the throttle control lever in the laps be cut with the discharge thrown towards the FAST (rabbit) position and allow it to remain there center. After the first two laps, reverse the direction while mowing.
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Page 16: Making Adjustments
SECTION 6: MAKING ADJUSTMENTS WARNING: Never attempt to make any adjustments while the engine is running, Hex Screws except where specified in the operator’s manual. WARNING: Disconnect the spark plug wire(s) and ground against the engine before performing any adjustments, repairs or maintenance. - Page 17 • Measure the distance from the front of the blade tip WARNING: Keep hands and feet away to the ground and the rear of the blade tip to the from the discharge opening of the cutting ground. The first measurement taken should be deck.
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Page 18: Parking Brake Adjustment
Parking Brake Adjustment • Remove the hairpin clip which secures the disengagement rod to the stabilizer shaft assembly. See Figure 16. WARNING: Never attempt to adjust the brakes while the engine is running. Always disengage PTO, move shift lever into neutral position, stop engine and remove key to Stabilizer Shaft prevent unintended starting. -
Page 19: Steering Adjustment
• Remove the shift cover panel and locate the speed • Reassemble the shift cover panel, start the tractor’s control rod. See Figure 18. engine and test the full range of speeds. If the above adjustment did not result in IMPORTANT: NOTE: There is a small yellow wire connected to a... -
Page 20: Maintaining Your Lawn Tractor
• Two turns at a time, thread the adjustment ferrule • Make certain the steering wheel is in position for toward the right, front tire to lengthen the tie rod. Or, straight-ahead travel before again taking thread the adjustment ferrule away from the right, measurements. - Page 21 • Unscrew the oil fill cap and remove the dipstick recommended at the start of each mowing season. from the oil fill tube. See Figure 22. Refer to the Briggs & Stratton Operator/Owner Manual (or Tecumseh engine’s Owner’s Manual) for correct plug type and gap specifications.
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Page 22: Cutting Deck Removal
SECTION 8: SERVICE WARNING: Disconnect the spark plug wire and ground against the engine before performing any adjustments, repairs or Hook maintenance. Cutting Deck Removal WARNING: Shut the engine off, remove ignition key, set the parking brake, disconnect the spark plug wire(s) and ground against the engine to prevent unintended starting before removing the cutting deck. -
Page 23: Cutting Blades
• Remove the hairpin clips which secure the rear The blades may be removed as follows. deck hangers to the deck stabilizer bracket. See • Remove the deck from beneath the tractor, (refer to Figure 27. Retain the hairpin clips. Cutting Deck Removal on page 22) then gently flip the deck over to expose its underside. -
Page 24: Belt Replacement
It is important that each cutting blade edge be ground Never jump your tractor’s dead battery IMPORTANT: equally to maintain proper blade balance. A poorly with the battery of a running vehicle. balanced blade will cause excessive vibration and may •... - Page 25 Deck Belt (38- and 42-inch Decks) WARNING: Shut the engine off, remove ignition key, set the parking brake, disconnect Self-Tapping the spark plug wire(s) and ground against the Screws engine to prevent unintended starting before removing the cutting deck. WARNING: Always wear safety glasses or safety goggles to protect your eyes while removing the cutting deck.
- Page 26 Drive Belts (Upper and Lower) Springs NOTE: The engine pulley must be removed from the engine’s crankshaft in order to change the tractor’s drive belts. Doing so requires an air/impact wrench. It is recommended that both belts be changed at the same time.
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Page 27: Off-Season Storage
SECTION 9: OFF-SEASON STORAGE WARNING: • Lubricate all lubrication points. Wipe the entire Never store the machine or machine with an oiled rag to protect the surfaces. fuel container indoors where there is an • Refer to the engine manual for correct engine open flame, spark or pilot light such as on storage instructions. - Page 28 SECTION 11: TROUBLE SHOOTING GUIDE Possible Trouble Corrective Action Cause(s) Engine will Safety switch There are two switches in the starting circuit of your unit: the clutch pedal switch and not crank button not the deck engagement/lift lever switch. Make certain the actuator is fully depressing the depressed.
- Page 29 NOTES...
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- Page 31 NOTES...
- Page 32 MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by Troy-Bilt LLC Troy-Bilt LLC does not extend any warranty for with respect to new merchandise purchased and used in the products sold or exported outside of the United States, United States, its possessions and territories.