White Outdoor AutoCruise LT-1855 Operator's Manual
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White Outdoor AutoCruise LT-1855 Operator's Manual

White Outdoor AutoCruise LT-1855 Operator's Manual

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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.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
Operator's Manual
AutoCruise
™
Lawn Tractor
Model LT-1855
(13AJ606G790)
FORM NO. 769-00984.fm
(11/2003)

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Summary of Contents for White Outdoor AutoCruise LT-1855

  • Page 1 Operator’s Manual AutoCruise ™ Lawn Tractor Model LT-1855 (13AJ606G790) 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).

  • Page 2: Finding Model Number

    TABLE OF CONTENTS Content Page Content Page Customer Support Maintenance Important Safe Operation Practices Service Tractor Set-Up Attachments & Accessories Operation Illustrated Parts List Making Adjustments Warranty Back Cover FINDING MODEL NUMBER This Operator’s Manual is an important part of your new lawn tractor. It will help you assemble, prepare and maintain the unit for best performance.

  • Page 3: Section 1: 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 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.

  • Page 5: Your Responsibility

    Never fill containers inside a vehicle or on a truck serviced professionally by your White Outdoor 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.

  • Page 6: Section 2: Slope Gauge

    SECTION 2: SLOPE GAUGE...

  • Page 7: Section 3: Tractor Set-Up

    SECTION 3: TRACTOR SET-UP Attaching the Battery Cables NOTE: If these cables are already attached, ignore these steps and proceed to “Gas & Oil Fill-Up.” The positive battery terminal is marked Pos. IMPORTANT: (+). The negative battery terminal is marked Neg. (–). 1.

  • Page 8: Section 4: Operation

    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.
  • Page 9 Throttle Control Lever Choke Position The throttle control lever controls the speed of the engine. When set in a Fast given position, the throttle will maintain a uniform engine speed. Position Choke Control When pushed all the way forward, the throttle control lever also controls the choke.
  • Page 10 Headlights • To turn headlights on, rotate the same ignition key from ON to ON/LIGHTS position of the ignition switch. • To turn headlights off, rotate the ignition key from ON/LIGHTS position to either ON position (to leave the engine running) or OFF position (to shut the engine off). WARNING: Never move the key into the Start position while the engine is running.

  • Page 11: Safety Interlock Switches

    AVOID SERIOUS INJURY OR DEATH and the PTO lever is in the “Blade Stop” position.If this system should ever malfunction, do not operate the tractor, immediately contact a White Outdoor dealer. • GO UP AND DOWN SLOPES, NOT ACROSS. • AVOID SUDDEN TURNS.
  • Page 12 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. Move the PTO lever to the “Blade Stop” position. 3. Engage the tractor’s parking brake. 4.

  • Page 13: Section 5: Making Adjustments

    75 feet from the machine while it is in operation. Stop machine if anyone enters the area. This tractor is equipped with one of White Outdoor’s high quality cutting decks. The following information will be helpful when using the cutting deck with your tractor.

  • Page 14: Leveling The Deck

    NOTE: Threading the ball joints too far on to the drag links will cause the front tires to "toe-in" too far. Proper toe-in is between 1/16" and 5/16". Front tire toe-in can be measured as follows: 1. Place the steering wheel in position for straight ahead travel. 2.

  • Page 15: Parking Brake Adjustment

    Refer to the White Outdoor Engines Operator’s Manual for engine maintenance instructions. • Check engine oil level before each use as instructed in the White Outdoor Engines Operator’s Manual. Read and follow instructions carefully. Refer to this manual for details about type and grade of oil.

  • Page 16: Cleaning The Engine & Deck

    Changing Engine Oil Oil Fill Cap Protective Cap Oil Drain Hose 1. Unscrew oil fill cap and remove dipstick from the oil fill tube. See Figure 9. 2. Pop open the protective cap on the end of the oil drain valve to expose the oil drain port.

  • Page 17: Section 7: Service

    SECTION 7: SERVICE 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. IMPORTANT: •...

  • Page 18: Cutting Deck Removal

    Jump-Starting Do not jump-start a damaged battery. Before connecting the jumper cables, make sure that the two IMPORTANT: equipment are not in contact and their ignitions are turned off. Follow the sequence described below very closely. 1. Connect the positive (+) lead of the jumper cable to the positive (+) post of the discharged battery. 2.
  • Page 19 1. Remove the deck from beneath the tractor, then gently flip the deck over to expose its underside. Hex Flange Nut 2. Place a block of wood between the center deck Wood Block housing baffle and the cutting blade to act as a stabilizer.

  • Page 20: Changing Transmission Drive Belt

    WARNING: Shut tractor engine off, remove ignition key, disconnect the spark plug wire(s) and ground against the engine before proceeding with job. The V-belts on your tractor are specially designed to engage and disengage safely. A substitute (non- IMPORTANT: OEM) V-belt can be dangerous by not disengaging completely. For a proper working machine, use factory approved belts.
  • Page 21 4. Remove the rear idler pulley from the double-idler successfully complete it. Otherwise, see your bracket while unrouting the belt from around both white outdoor dealer . the rear and the front idler pulley. See Figure 14. 5. Remove the hex bolt from the center of the engine 2.

  • Page 22: Off-Season Storage

    Extinguish cigarettes, cigars, pipes, and other sources of ignition prior to draining fuel. • Follow instructions in the Seasonal Storage section of the White Outdoor Engine Operator’s Manual for proper engine care prior to storing your tractor. •...

  • Page 23: Section 8: Troubleshooting

    SECTION 8: TROUBLESHOOTING Trouble Possible Cause(s) Corrective Action Engine fails to start PTO lever engaged. Place PTO lever 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.

  • Page 24: Section 9: Parts List For Lt-1855

    SECTION 9: PARTS LIST FOR LT-1855 (Part of #26) 1 19...
  • Page 25 Model LT-1855 Ref. Part Ref. Part Description Description 710-3015 Hex Cap Screw, 1/4-20 x .75 631-04035A Dash Panel, 4-style w/ Cargo Net 710-0599 Self-tapping Screw, 1/4-20 x .5 731-04214 Parking Brake Button 712-0324 Lock Nut, 1/4-20 731-1857 Throttle Control Lever 710-0895 Self-tapping Screw, 1/4-15 x .75 731-04213...
  • Page 26 Model LT-1855...
  • Page 27 Model LT-1855 Ref. Part Description Ref. Part Description 747-1130B Deck Stabilizer Rod 710-0895 Self-Tapping Screw, 1/4-15 x .75 683-0197B Lift Shaft Assembly 731-2104C Lift Lever Cover 711-0332 Clevis Pin, .5 x .78 731-1993 Cover w/ Cup Holder 712-3083 Lock Nut, 1/2-13 736-3078 Flat Washer, .349 x 1.0 x .063 712-0130...
  • Page 28 Model LT-1855...
  • Page 29 Model LT-1855 Ref. Part Ref. Part Description Description 719-0525C Pivot Bar: Axle 683-04004 RH Axle Assembly, .750 Diameter 710-0604A Self-tapping Screw, 16-18 x .625 719-0525C Steel Pivot Bar 783-0726B RH Pivot Support Bracket 712-0130 Lock Nut, 3/8-16 783-0727A LH Pivot Support Bracket 714-0162 Cotter Pin 783-0728...
  • Page 30 Model LT-1855 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.
  • Page 31 Model LT-1855 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 0.5 714-0104 Cotter Pin...
  • Page 32 Model LT-1855...
  • Page 33 Model LT-1855 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 .06 710-1325 Self-tapping Screw, 1/4-20 x 1.625 719-04017...
  • Page 34 Model LT-1855 NOTE: #63 (battery hold-down rod) is not shown in picture.
  • Page 35 Model LT-1855 Ref. Part Ref. Part Description Description 732-04035 Compression Spring, 1.28 x 3.125 647-0064 PTO Engage Lever Assembly 723-0444 Battery Strap 683-0450 PTO Engage Plate Assembly 738-1020 Shoulder Screw, .625 x .5, 7/16-20 710-0276 Carriage Screw, 5/16-18 x 1.00 710-0520 Hex Cap Screw, 3/8-16 x 1.5 736-0407...
  • Page 36 Model LT-1855 Ref. Part No. Description 710-0227 AB Screw #8-18 x 0.5 710-0599 TT Screw 1/4-20 x 0.5 710-0726 AB Screw 5/16-12 x 0.5 710-1237 T screw #10-32 x 0.625 710-1314A Socket Head Screw 5/16-18 x .750 710-1315 TT Screw 3/8-16 x 1.25 712-0271 Sems Nut 721-0208...
  • Page 37 Model LT-1855 SYSTEMS INDICATOR MONITOR YEL/WHT ORG/BLK...
  • Page 38 Model LT-1855...
  • Page 39 Model LT-1855 Ref. Part Description 711-04069 Grass Catcher Pin, 1/4-20 618-0574 Spindle Assembly, 5.75 Dia. w/ Fitting 756-0980 Pulley Only 683-04051A 42-inch Deck Shell 683-0254 Deck Adjustment Bracket w/ Weld Nut 736-0140 Flat Washer, .385 x .62 x .063 710-0520 Hex Cap Screw, 1/4-20 x 1.5 710-0528 Hex Cap Screw, 5/16-18 x 1.25...
  • Page 40 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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13aj606g790

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