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YT1846
Operator's Manual
WARNING:
Read this Man u al and follow all Warnings
and Safety Instructions. Fail ure to do so
can re sult in serious in ju ry.
Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
09.26.17 CL
115 85 41-49 Rev. 1
Printed in the U.S.A.

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Summary of Contents for RedMax YT1846

  • Page 1 YT1846 Operator's Manual WARNING: Read this Man u al and follow all Warnings and Safety Instructions. Fail ure to do so can re sult in serious in ju ry. Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
  • Page 2: Safety Rules

    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. • Be alert and turn machine off if a child enters the area. WARNING: In order to prevent ac ci den tal •...
  • Page 3 SAFETY RULES Safe Operation Practices for Ride-On Mowers III. SLOPE OPERATION • Never remove gas cap or add fuel with the engine running. • Allow engine to cool before refueling. WARNING! When loading or unloading • Never fuel the machine indoors. this machine, do not exceed the maximum •...
  • Page 4: Table Of Contents

    PRODUCT SPECIFICATIONS CONGRATULATIONS on your purchase of a new tractor. It has been designed, engineered and manu fac tured to give you the best possible dependability and performance. Gasoline Capacity 2.5 Gallons/9.46 L and type: Regular Unleaded Should you experience any problem you cannot easily remedy, please contact your nearest authorized service Oil Type: SAE 30 (above 32°F/0°C)
  • Page 5: Assembly

    UNASSEMBLED PARTS Keys Slope Sheet Battery (1) Oil Drain Tube (2) Hex Bolts (1) Quick Connect (2) Nut Keps Key(s) ASSEMBLY Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. TOOLS REQUIRED FOR ASSEMBLY •...
  • Page 6 ASSEMBLY ✓ NOTE: You may now roll your tractor off the skid. Continue CHECKLIST using the instructions that follow to remove the tractor from BEFORE YOU OPERATE YOUR NEW TRAC TOR, WE the skid. WISH TO ASSURE THAT YOU RECEIVE THE BEST WARNING: Before start ing, read, un der stand and fol- PERFORMANCE AND SATISFACTION FROM THIS low all in struc tions in the Op er a tion section of this man u al.
  • Page 7: Operation

    OPERATION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. REVERSE NEUTRAL HIGH CHOKE FAST SLOW IGNITION SWITCH ENGINE ENGINE ENGINE DIFFERENTIAL CLUTCH/ PARKING MOWER MOWER START LOCK BRAKE PEDAL BRAKE HEIGHT LIFT...
  • Page 8 OPERATION KNOW YOUR TRACTOR READ THIS OPERATOR'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and ad just ments. Save this manual for future reference. Fig.
  • Page 9 OPERATION The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye dam age. Always wear safety glass es or eye shields while operating your tractor or per form ing any ad just ments or repairs. We rec om mend standard safety glasses or a wide vision safety mask worn over spectacles.
  • Page 10 OPERATION TO USE CRUISE CONTROL (J) (See Fig. 7) TO ADJUST GAUGE WHEELS (See Fig. 9) The cruise control feature can be used for forward travel only. Gauge wheels are prop er ly ad just ed when they are slight ly off the ground when mower is at the desired cutting height in operating position.
  • Page 11 OPERATION TO TRANSPORT (See Fig. 12) REVERSE OPERATION SYSTEM (ROS) (See Fig. 11) When push ing or tow ing your trac tor, ensure transmission is disengaged by placing freewheel control in free wheel ing Your tractor is equipped with a Reverse Operation System po si tion.
  • Page 12 OPERATION BEFORE STARTING THE ENGINE TO START ENGINE (See Fig. 3) When starting the engine for the first time or if the engine CHECK ENGINE OIL LEVEL has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine.
  • Page 13 OPERATION MOWING TIPS PURGE TRANSMISSION • DO NOT use tire chains when the mower hous ing is CAUTION: Never engage or disengage free- attached to tractor. wheel lever while the engine is run ning. • Mower should be properly leveled for best mowing performance.
  • Page 14: Maintenance Schedule

    MAINTENANCE BEFORE EVERY EVERY EVERY EVERY EVERY BEFORE MAINTENANCE SCHEDULE EACH SEASON STORAGE HOURS HOURS HOURS HOURS Check Brake Operation Check Tire Pressure Check Operator Presence and ROS Systems Check for Loose Fasteners Check/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Clean Debris off Steering Plate Check Transaxle Cooling...
  • Page 15: Maintenance

    MAINTENANCE TRACTOR BLADE CARE For best results mower blades must be kept sharp. Re place Always observe safety rules when per form ing any bent or damaged blades. main te nance. BRAKE OPERATION CAUTION: Use only a replacement blade ap- proved by the manufacturer of your tractor.
  • Page 16 MAINTENANCE TO CHANGE ENGINE OIL (See Fig. 16 & 17) TRANSAXLE COOLING Determine temperature range expected before oil change. The transmission fan and cooling fins should be kept clean All oil must meet API service classification SJ-SN. to assure proper cooling. •...
  • Page 17 MAINTENANCE AIR FILTER CLEANING Your engine will not run properly using a dirty air filter. • Clean engine, battery, seat, finish, etc. of all foreign Service air cleaner more often under dusty conditions. matter. CLEAN AIR SCREEN • Clean debris from steering plate. Debris can restrict clutch/brake pedal shaft movement, causing belt slip The air screen is over the air intake blower located on top and loss of drive.
  • Page 18 MAINTENANCE DECK WASHOUT PORT (See Fig. 20) Your tractor’s deck is equipped with a washout port as part of its deck wash system. It should be utilized after each use. 1. Drive the tractor to a level, clear spot on your lawn, near enough to a water spigot for your garden hose to reach.
  • Page 19: Service And Adjustments

    SERVICE AND ADJUSTMENTS WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SER VICE OR AD JUST MENTS: • Depress brake pedal fully and set parking brake. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key to “STOP” and remove key. •...
  • Page 20 SERVICE AND ADJUSTMENTS • ATTACH MOWER SIDE SUSPENSION ARMS (A) TO • ATTACH FRONT LINK (E) - Work from left side of CHASSIS - Position hole in arm over pin (B) on outside tractor. Insert rod end of link assembly through front of tractor chassis and secure with retainer spring.
  • Page 21 SERVICE AND ADJUSTMENTS TO LEVEL MOWER FRONT-TO-BACK ADJUSTMENT (See Figs. 29 & 30) IMPORTANT: Deck must be level side-to-side. Ensure tires are properly inflated to the PSI shown on tires. If tires are over or under inflated, it may affect the appear- To obtain the best cutting re sults, the mower blades should ance of your lawn and lead you to think the mower is not be adjusted so the front tip is 1/8"...
  • Page 22 SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT TO REPLACE MOTION DRIVE BELT (See Fig. 31) (See Fig. 32) The mower blade drive belt may be replaced without tools. Park the tractor on level surface. En gage parking brake. Park the tractor on level surface.
  • Page 23 SERVICE AND ADJUSTMENTS FRONT WHEEL TOE-IN/CAMBER TO REMOVE CABLES, REVERSE ORDER - • BLACK cable first from chassis and then from the fully Your new tractor front wheel toe-in and camber is set at the charged battery. factory and is normal. The front wheel toe-in and camber •...
  • Page 24 SERVICE AND ADJUSTMENTS TO REPLACE HEADLIGHT BULB ENGINE • Raise hood. • Pull bulb holder out of the hole in the backside of the TO AD JUST THROTTLE CON TROL CABLE grill. The throttle control has been preset at the factory and •...
  • Page 25: Storage

    STORAGE ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. FUEL SYSTEM IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS WARNING: Never store the trac tor with FROM FORMING IN ES SEN TIAL FUEL SYSTEM PARTS SUCH gas o line in the tank inside a building AS CARBURETOR, FUEL FIL TER, FUEL HOSE, OR TANK...
  • Page 26: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE CORRECTION 1. Out of fuel. 1. Fill fuel tank. Will not start 2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in Operation section. 3. Engine flooded. 3. Wait several minutes before attempting to start. 4. Bad spark plug. 4.
  • Page 27 TROUBLESHOOTING PROBLEM CAUSE CORRECTION Engine continues to 1. Faulty operator-safety presence control 1. Check wiring, switches and connections. If not run when operator system. corrected, contact an authorized service center/ department. leaves seat with attachment clutch CAUTION: DO NOT operate machine until engaged problem is corrected.

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