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Operator’s Manual Auto Drive Lawn Tractors Models 607 & 608 IMPORTANT: Read safety rules and instructions carefully before operating equipment. 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...
This information will be necessary to use the manufacturer’s web site and/or help from the Customer Support Department or an authorized service dealer. Copy the model number here: Copy the serial number here: MTD LLC P. O. BOX 361131 CLEVELAND,OH 44136 330-220-4683 www.mtdproducts.com...
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.
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27. Use only accessories and attachments approved for this Do not tow heavy pull behind attachments (e.g. loaded machine by the machine manufacturer. Read, dump cart, lawn roller, etc.) on slopes greater than 5 understand and follow all instructions provided with the degrees.
Never fill containers inside a vehicle or on a truck serviced professionally by your Troy-Bilt dealer. or trailer bed with a plastic liner. Always place Check brake operation frequently as it is subjected to containers on the ground away from your vehicle wear during normal operation.
SECTION 3: TRACTOR SET-UP NOTE: This manual covers specifications of several models. Please follow instructions and parts numbers pertaining to your tractor only. Attaching the Battery Cables NOTE: The positive battery terminal is marked Pos. (+). The negative battery terminal is marked Neg. (–). 1.
Attaching The Seat Seat styles vary by tractor model and there are three Standard Adjustment different styles available: • Standard Adjustment Hex Screws • Quick Adjustment & • Knob Adjustment Refer to Figure 3 to identify your tractor’s seat style and follow applicable instructions below.
Gas and Oil Fill-Up The gasoline tank is located under the hood and depending on the model of tractor, has a capacity of either two or three gallons. Do not overfill. WARNING: Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive.
SECTION 4: OPERATION Know the Controls Read this owner’s manual and safety rules before operating your lawn mower. Compare figure below with your lawn tractor to learn about the loction and purpose of various controls and adjustments. Save this manual for future reference.
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Throttle Control Lever Choke The throttle control lever controls the speed of the engine. When set in a (Model only) given position, the throttle will maintain a uniform engine speed. Fast Choke Control Moving the throttle lever all the way forward activates the engine’s choke control.
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Ignition Switch On/Lights Ignition switch is activated to start the engine. Insert key into the ignition switch and turn clockwise to the START position. Release the key into the ON position once engine has fired. Never leave a running machine unattended. Always WARNING: disengage PTO, move shift lever into neutral position, set parking brake, stop engine and remove key to prevent unintended starting.
Cruise Control Button The cruise control feature should only be utilized while traveling in the forward direction. To engage the cruise control, follow these steps: 1. Place shift lever in FORWARD position, then slowly depress the drive pedal until desired speed is achieved. 2.
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Starting the Engine NOTE: Refer to the TRACTOR SET-UP on page 7 manual for gasoline and oil fill-up instructions. IMPORTANT 1. Insert the tractor key into the ignition switch. 2. Disengage the PTO (Blade Engage) lever/knob. 3. Engage the tractor’s parking brake. 4.
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• For best results it is recommended that the first two laps be cut with the discharge thrown towards the center. After the first two laps, reverse the direction to throw the discharge to the outside for the balance of cutting. This will give a better appearance to the lawn.
SECTION 5: MAKING ADJUSTMENTS WARNING: Never attempt to make any adjustments while the engine is running, except where specified in the operator’s manual.Disconnect spark plug wire(s) and ground against the engine before performing any adjustments, repairs or maintenance. Seat WARNING: Before operating this machine, Hex Screws make sure the seat is engaged in the seat stop,...
Front tire toe-in can be measured as follows: 1. Place the steering wheel in position for straight ahead travel. 2. In front of the axle, measure the distance horizontally from the inside of the left rim to the inside of the right rim. Note the distance.
Parking Brake Adjustment Hex Nut 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 prevent unintended starting. If the tractor does not come to a complete stop when the brake pedal is completely depressed, or if the tractor’s rear wheels can roll with the parking brake applied, the Set gap...
SECTION 6: MAINTAINING YOUR LAWN TRACTOR WARNING: Before performing any maintenance or repairs, disengage PTO, move shift lever into neutral position, set parking brake, stop engine and remove key to prevent unintended starting. Engine Refer to the engine manual for engine maintenance instructions. •...
damage to electrical components, spindles, pulleys, bearings or the engine. The use of water will reduce life of the tractor and/or its serviceability. WARNING: Before servicing, repairing, or inspecting, always disengage PTO, move shift lever into neutral position, set parking brake, stop engine and remove key from tractor to prevent unintended starting. Tire Pressure Never exceed the maximum inflation pressure shown on the sidewall of the tire.
3. Connect one end of the negative (-) jumper cable to the negative (-) post of the good battery. 4. Connect the other end of the negative (-) cable to the engine block of the stalled tractor, away from the battery, and stand back.
• If the cutting edge of the blade has already been Hex Flange Nut Wood Block sharpened to within 5/8" of the wind wing radius, or if any metal separation is present, replace the blades with new ones. See Figure 14. Each cutting blade edge has to be ground IMPORTANT: equally to maintain proper blade balance.
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Upper Drive Belt 1. Locate the transmission idler pulley on the upper drive belt by looking through the battery tray opening. See Figure 15. 2. Grasp the bracket and pivot the transmission idler pulley toward the rear of the tractor to release tension on the upper drive belt.
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After replacing the drive belts, adjust the drive Idler Place Wrenches Here pedal on your tractor as follows: Adj. Rod 1. Locate the speed control assembly on the underside of the steering support bracket. See Neutral Figure 17. Return 2. Remove both hairpin clips from the pin which is Bracket fastened to the speed control assembly (be careful not to lose the small flat washers found on the pin).
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• All belts on the tractor are subject to wear and should be replaced if cracking, shredding or rotting occurs. To change or replace the deck belts on your tractor, proceed as follows: 1. Lower the deck by moving the deck lift lever to the lowest position. 2.
SECTION 7: TROUBLESHOOTING Trouble Possible Cause(s) Corrective Action Engine fails to start PTO lever/knob engaged. Place PTO lever/knob in OFF position. Parking brake not engaged. Engage parking brake. Spark plug wire(s) disconnected. Connect wire(s) to spark plug. Throttle control lever not in correct Place throttle lever to CHOKE position.
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Models 607 & 608 Ref. Part Ref. Part Description Description 710-0604A Self-tapping Screw, 16-18 x .625 738-1011 Shoulder Screw, .5 x 2.2, 3/8-16 783-0726B RH Pivot Support Bracket 741-0659 Flange Bearing, .632 ID x .937 OD† 783-0727A LH Pivot Support Bracket 741-0660 Flange Bearing, .76 ID x .937 OD‡...
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Models 607 & 608 IMPORTANT: For a proper working machine, use Factory Approved Parts. V-belts are designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely.
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Models 607 & 608 Ref. Part Ref. Part Description Description 17840 Mounting Bracket 710-1611B TT Screw 5/16-18 x 0.75 618-04133 Drive Assembly 711-04159 618-04147 Variable Spd. Pulley Assembly 712-0130 Hex Lock Nut 3/8-16 647-04020 Shift Lever Assembly 712-3004A Flange Lock Nut 710-0607 TT Screw 5/16-18 x 0.5...
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Models 607 & 608 Ref. Part Description 732-0614 Ring, Wire 716-0231 Ring, E Type, .750 736-0336 Flat Washer, 5/8 x 1.0 x .030* 736-0337 Flat Washer, 5/8 x 1.0 x .040* 736-0349 Flat Washer, 5/8 x 1.0 x .020* 736-0335 Washer, Thrust .635 x 1.26 x .06...
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Models 607 & 608 (equipped with Electric PTO) Models with 42-inch Deck Models with 46/50-inch Deck...
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Models 607 & 608: Electric PTO Ref. Part Ref. Part Description Description 783-1003 Clutch Bracket 683-0450 Engagement Plate 710-0859 Hex Bolt 3/8-16 x 2.5 710-0520 Hex Bolt 3/8-16 x 1.5 712-0130 Lock Nut 710-0726 AB Screw 5/16-12 x 0.75 710-0831 Hex Bolt 3/8-16 x 5.5...
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Models 607 & 608: Manual PTO Shown for reference only. See page 38-39 for details. 20 42 Models with 46/50-inch Deck Models with 42-inch Deck...
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Models 607 & 608: Manual PTO Ref. Part No. Description Ref. Part No. Description 17962 Switch Plate 736-0242 Bell Washer 647-0064 Lever Assembly: PTO Engage 736-0300 Flat Washer 683-0450 Plate Assembly: PTO Engage 736-0322 Flat Washer 710-0224 AB Screw #10-16 x 0.5...
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Models 607 & 608 B&S OHV V-Twin B&S Opposed Twin (for throttle) (for starter cable) (for choke) (deflector must face forward) B&S OHV Single Kohler...
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Models 607 & 608 REF. PART DESCRIPTION 710-0227 Self-tapping Screw, #8-18 x .50 710-0599 Self-tapping Screw, 1/4-20 x .50 710-0604A Self-tapping Screw, 5/16-18 x .625 710-1237 Screw, #10-32 x .625 (B&S OHV V-Twin) 710-1314A Socket Cap Screw, 5/16-18 x .625 710-1315 Self-tapping Screw, 3/8-16 x 1.25...
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MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by MTD LLC with MTD does not extend any warranty for products sold or respect to new merchandise purchased and used in the exported outside of the United States, its possessions United States, its possessions and territories.
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