Dixon ZTR 4000 series Operator's Manual
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Dixon ZTR 4000 series Operator's Manual

Dixon ZTR 4000 series Operator's Manual

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  • Page 2 IMPORTANT - READ CAREFULLY The Dixon® ZTR ® Mower is both easy and fun to operate. However, any power mower must be operated properly to be safe. It is not a toy or a recreational vehicle. Before you start to use the mower, read the operator's manual carefully, and become completely familiar with the controls.

  • Page 3: Table Of Contents

    INDEX SAFETY..............Pages 1 - Page WARRANTY POLICY..........Page SPECIFICATIONS........... Page SEAT ADJUSTMENT..........Pages 11 - 15 CONTROLS............. Pages 16 - 21 OPERATION INSTRUCTIONS......... Pages 22 - 30 CARE AND MAINTENANCE........STANDARD PARTS LIST........Page TROUBLESHOOTING..........Pages 32 - 34 Part No.
  • Page 4 SAFETY RIDING LAWNMOWERS, IF IMPROPERLY OPERATED, CAN CAUSE SERIOUS INJURY OR DEATH The most common causes of injury to the operator or bystander... BLADE CONTACT RUN-OVER TIP-OVER RUN-OVER Page 1...
  • Page 5 SAFETY SAFETY SYMBOLS: SAFETY ALERT SYMBOL - When you see this symbol, BE ALERT to the potential for injury. Follow recommended safety precautions and safe operating practices. Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

  • Page 6: General Operation

    SAFETY This cutting mower is capable of amputating hands and feet, and throwing objects. Failure to observe the following safety instructions could result in • serious injury or death. GENERAL OPERATION: • Read, understand, and follow all instructions in the-manual and oil the mower before starting. •...

  • Page 7: Slope Operation

    All slopes require extra caution. If you cannot back up the slope or if you-feel uneasy on it, do not mow it. Mow across the slope with your Dixon ZTR - never up or down. Remove obstacles such as rocks, tree limbs, etc.
  • Page 8 SAFETY CHILDREN: Tragic accidents can occur if the operator is not alert to the presence of children. Children are attracted to lawn mowers and the mowing activity. NEVER assume children will stay where they were last seen. Be alert to avoid accidents. .’ •...
  • Page 9 SAFETY SERVICE: • Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive. Use only an approved container. Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling.
  • Page 10 This warranty policy applies to all (30"), (36"), (42") mowers purchased on or after March 1,1990. WARRANTY: The Dixon Protection Plus Warranty term is for a period of two (2) years from date of purchase. DIXON ZTR MOWERS ARE WARRANTED AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP AND PROVIDES FOR REPLACEMENT OR REPAIR OF PARTS INCLUDING LABOR COSTS.

  • Page 11: Specifications

    SPECIFICATIONS Model ZTR 4421 CHASSIS: Hand welded 11 gauge structural tubing. BODY: All body parts are made of rotationa l molded, high density polyethylene. Front body contains access panel for battery service. Seat lifts forward or backward for a variety of service points in the transmission area. MOWER DECK: 13 GA stamped steel construction.
  • Page 12 SPECIFICATIONS Models ZTR 4423 & ZTR 4424 CHASSIS: The monocoque design chassis of the Models ZTR 4423 and ZTR 4424 incorporate CNC Laser and CMC brake processes to form the twin 12 gauge side frames and 7 gauge transmission and engine base plate. BODY: All body parts are made of rotational molded, high density polyethylene.

  • Page 13: Seat Adjustment Instructions

    SEAT ADJUSTMENT INSTRUCTIONS Models ZTR 4421, ZTR 4423 & ZTR 4424 Place parking brake in ON position. (Pull brake lever up) Raise and push seat assembly forward. Model ZTR 4421 - Loosen two front seat adjustment knobs. P/N 3978 and slide seat forward or backward to desired position.
  • Page 14 CONTROLS Page 11...
  • Page 15 CONTROLS Page 12...
  • Page 16 CONTROLS The Dixon ZTR has a unique transaxle that requires only two drive levers to control braking, turning, speed, and direction. On initial operation, set throttle speed on slow and operate with mower blade "OFF". To avoid "over-controlling" the mower, use a light touch on the drive levers. Slight movements using fingertip control is all that is necessary.
  • Page 17 CONTROLS: TO GO FORWARD: From neutral position, gently push both drive levers forward. To increase speed, move levers farther forward. TO GO BACKWARD: From neutral position, gently pull both drive levers toward you. TURNING: Turning is controlled by moving one drive lever slightly forward or rearward of the other. To turn left, move left lever rearward of the right lever.
  • Page 18 CONTROLS: BLADE DRIVE: Located on control panel, on operator's right. To engage the mower blades, lift switch up lightly and push forward. To disengage blades, pull switch backward. Switch is clearly marked "on and off". MOWER DECK CUT HEIGHT LIFT LEVER: Located to the right and front of operator.

  • Page 19: Operation Instructions

    OPERATION INSTRUCTIONS The safe and successful operation of the 4000 Series Models will depend upon the operator having the correct knowledge of all co ntrols used on the mower and making good judgements about the terrain to be mowed. NEVER allow anyone to operate the mower without complete k nowledge of all controls and their functions.
  • Page 20 Raise weight slightly off of seat. Engine should stop. c. If any Safety Check fails, do not operate the mower until the system has been checked and repaired by an Authorized Dixon 2TR Dealer. Page 17...
  • Page 21 OPERATION INSTRUCTIONS STARTING INSTRUCTIONS: 1. Move throttle control to "Choke" position if engine is cold, full throttle if warm. 2. Insert ignition key and turn to "Start" position. When engine starts, release ignition key. Key will return to "Run" position. 3.
  • Page 22 OPERATION INSTRUCTIONS MOWING WITH A MULCHING ATTACHMENT: Mulching or recycling the grass clippings requires a totally different mowing approach than would be normal when side discharging or bagging the grass. There may be instances or con ditions where it is not possible to hide all of the recycled or mulched clippings.
  • Page 23 OPERATION INSTRUCTIONS MOWING WITH A GRASS CATCHER ATTACHMENT: In order to achieve optimum performance when mowing with a grass catering attachment, please read and follow the tips listed below. Set engine speed control to the wide open or full setting. Do Not Attempt To Cut Grass When It Is Wet.
  • Page 24 OPERATION INSTRUCTIONS SIDE DISCHARGE OF THE CLIPPINGS: In order to achieve optimum performance when side discharging the grass clippings, please read and follow the tips listed below. Additional information can be found in the troubleshooting guide on Page 28. Be sure that deflector is properly installed on the discharge chute.
  • Page 25 Please remember that if you are in doubt as to the correct service procedures to be followed, these and other service situations can be handled by a Dixon ZT R dealer who is familiar with the service of your mower.
  • Page 26 CARE AND MAINTENANCE - 4000 SERIES MODELS CUTTER BLADE MAINTENANCE: NOTE: Observe proper blade position prior to removal. 1. Safely raise front of mower. 2. Hold or block blade from turning. Wear heavy, thick gloves when holding onto cutter blade, avoid the sharp edge of the blade. 3.
  • Page 27 CARE AND MAINTENANCE - 4000 SERIES MODELS BELT TENSION: ENGINE TO MOWER DECK BELT: P/N6111 No adjustment required. Correct belt tension is maintained through a fixed engine location and a spring loaded idler system. A pulsing movement of the belt idler will be observed both during engagement of the electric blade clutch and actual operation of the mower deck.
  • Page 28 CARE AND MAINTENANCE - 4000 SERIES MODELS DECK REMOVAL: 1. Place cut height lever in lowest cut position. 2. Pull belt idler back to allow belt to be removed from idler pulley and electric clutch pulley. 3. Remove hair pin cotter and washer from one end of deck support cross shaft. Note location of remaining shim washers used between chassis and mower deck pan arms.
  • Page 29 CARE AND MAINTENANCE - 4000 SERIES MODELS FUEL SHUT OFF VALVE: Model ZTR 4421 (only) (The fuel shut off valve is not required on Models ZTR 4423 and ZTR 4424.) The fuel shut off valve is located at the bottom rear of the fuel tank. Always turn the valve to the "OFF"...
  • Page 30 CARE AND MAINTENANCE - 4000 SERIES MODELS HOT oil may cause burns. CAUTION Allow engine to cool before draining oil. CHANGING THE ENGINE OIL: MODELS ZTR 4421, ZTR 4423 & ZTR 4424 1. The "snap lock" oil drain valve is located on the left side of the engine crankcase.
  • Page 31 CARE AND MAINTENANCE - MODEL ZTR 4421 DRIVE SYSTEM ADJUSTMENTS: Due to both the complex nature of the transmission and the number of special tools required for service, adjustments should be entrusted to your dealer. There are a number of simple owner service items which greatly influence the performance of the drive system.
  • Page 32 CARE AND MAINTENANCE - MODELS ZTR 4423 & ZTR 4424 DRIVE SYSTEM ADJUSTMENTS: Due to both the complex nature of the transmission and the number of special tools required for service, adjustments should be entrusted to your dealer. There are a number of simple owner service items which greatly influence the performance of the drive system.
  • Page 33 SERIAL NUMBERS: begin with DM. Refer to Warranty Registration Form (P/N 8288). WARRANTY: See your Dixon dealer for replacement parts, warranty or PARTS/SERVICE: service. PLEASE HELP PROTECT THE ENVIRONMENT BY AVOIDING ALL CHEMICALS WHICH MAY DAMAGE OR CAUSE HARM TO PLANTS AND - ANIMALS IN YOUR AREA.

  • Page 34: Standard Service Parts List

    STANDARD SERVICE PARTS LIST MODEL ZTR 4421 BLADES: Standard: P/N 6236 Hi-Lift: P/N 8688 BELTS: Engine To Mower Deck: P/N 6111 Serpentine Belt: P/N 6109 Engine To Transmission: P/N 1684 MODELS ZTR 4423 & 4424 BLADES: Standard: P/N 6236 Hi-Lift: P/N 8688—...

  • Page 35: Troubleshooting

    Examination of one 0r more of the above will generally produce a quality cut. The Troubleshooting Chart suggests practices and adjustments that may be helpful in improving cut quality. Your Dixon ZTR dealer js also available to provide assistance to you. SITUATION CAUSES...
  • Page 36 TROUBLESHOOTING DRIVE SYSTEM: SITUATION CAUSES REMEDY Mower pulls to one Drive adjustment Consult your dealer for repair side or the other Poor driving Operation of mower Review operators section performance of owners manual Page 33...
  • Page 37 TROUBLESHOOTING ELECTRICAL SYSTEM: SITUATION CAUSES REMEDY Starter will not Circuit breaker engaged Push button to reset turn engine over Consult your dealer for repair Starter will not Dead battery Charge battery turn engine over Tighten or replace as required Poor connections on battery Battery water low Wrong battery installed...
  • Page 38 DIXON INDUSTRIES, I NC. A BLOUNT International Inc. Co. PO BOX 1569 COFFEYVILLE KS 673370945 3162512000 OWNER INFORMATION DATE PURCHASED______________ MOWER MODEL NUMBER ________ PURCHASED FROM _______________________________________ Name ______________________________________ Address MOWER SERIAL NUMBER __DM-____________________________________ DATE OIL CHANGED: DATE ENGINE TUNED:...

  • Page 39: September

    WARNING: The Engine Exhaust from this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. ©Dixon and ZTR are registered trademarks of Dixon Industries, Inc. Dixon Industries, Inc. Part No. 8950 A BLOUNT International, Inc.

This manual is also suitable for:

Ztr 4421Ztr 4424Ztr 4423

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