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.
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Page SEAT ADJUSTMENT..........Page CONTROLS............. Pages 1 2 - 1 5 OPERATION INSTRUCTIONS........Pages 16 -21 Pages 22 - 30 CARE AND MAINTENANCE........STANDARD PARTS LIST......... Page TROUBLESHOOTING..........Pages 32 - 34 4000 Series Part No. 8950 5/98 Page 2...
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SAFETY RIDING LAWN MOWERS, IF IMPROPERLY OPERATED, CAN CAUSE SERIOUS INJURY OR DEATH THE MOST COMMON CAUSES of iNJURY TO THE OPERATOR OR bySTANdER..R E A d ANd UNdERSTANd THiS MANUAL TO PREVENT iNJURiES, Page 3...
SAFETY SAFETY SYMBOLS Safety Alert Symbol When you see this symbol, BE ALERT to the potential for injury. Follow RECOMMENdEd SAfETy PRECAUTIONS And sAfE OpERATi'NG PRACTICES. Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
SAFETY T///5 CUTTINQ MOWER is CApAblE of AMpUTATiNQ l-IANds & fEET, ANd THROWiNG objECTS. obsERVE THE followiNG sAfETy i could URE TO NSTRUCTIONS RESULT IN EATh. SERIOUS INJURY OR D GENERAL OPERATION: • Read, understand, and follow all instructions in the manual and on the mower before starting. •...
ON IT NOT MOW IT Mow across the slope with your Dixon ZTR - never up or down. Remove obstacles such as rocks, tree limbs, etc. Watch for holes, ruts or bumps. Uneven terrain could overturn the mower. Tall grass can hide obstacles.
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SAFETY CHILDREN: TRAGIC ACCIDENTS CAN OCCUR THE OPERATOR NOT ALERT TO THE PRESENCE childREN. ChildREN ARE ATTRACTEd TO lawN MOWERS ANd MOWiNg ACTiviTy. NEVER childREN will ThEy ASSUME STAY WHERE WERE LAST SEEN BE ALERT TO AVOid ACCidENTS. • Keep children out of the mowing area and under the watchful care of another responsible adult.
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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.
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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.
SPECIFICATIONS Models ZTR 4423 & ZTR 4424 CHASSIS: Twin 12 gauge side frames and 7 gauge transmission and engine base plate. BODY: All body parts are made of high density polyethylene, dent and corrosion resistant. Front body contains access panel for battery service. MOWER DECK: 13 GA stamped steel construction.
SEAT ADJUSTMENT INSTRUCTIONS Models ZTR 4423 & ZTR 4424 Place parking brake in ON position. [Pull brake lever up] Raise and push seat assembly forward. Loosen five nuts, P/N 3205, and slide seat forward or backward to desired position. Re- tighten nuts, P/N 3205.
All CONTROLS ARE dESCRibEd fROM OPERATORS POSITION: PARKING BRAKE: The parking brake used on the 4000 Series Models is designed to hold the mower from moving and is not intended for use in stopping the mower while it is in motion.
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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.
CONTROLS BLADE DRIVE: Located on control panel, on operator's right. To engage the mower blades, move switch to the rear and lift. To disengage blades, move switch backward. Switch is clearly marked "on and off". CIRCUIT BREAKER: Protection of the electrical system is by [1)15 amp circuit breaker.
OPERATION INSTRUCTIONS The safe and successful operation of the 4000 Series Models will depend upon the operator having the correct knowledge of all controls used on the mower and making good judgements about the terrain to be mowed. NEVER allow anyone to operate the mower without complete knowledge of all controls and their functions.
Engage blade drive switch c] Raise weight slightly off seat ENGINE SHOULD STOP If Any Safety Check FAILS: Do Not Operate The Mower until the system has been checked and repaired by an Authorized Dixon ZTR Dealer Page 17...
OPERATION INSTRUCTIONS ONLY DRIVE BRAKING, DIXON REQUIRES LEVERS TO CONTROL 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.
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 conditions where it is not possible to hide all of the recycled or mulched clippings. In order to achieve the best results, please read and follow the mulching tips listed below: Set the engine speed control to the wide open or full setting.
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OPERATION INSTRUCTIONS MOWING WITH A GRASS CATCHER ATTACHMENT: In order to achieve optimum performance when mowing with a grass catching attachment, please read and follow the tips listed below. 1. Some applications may require installation of an optional weight box on the front of the mower to offset cut grass weight.
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. CAUTION Be sure that deflector is properly installed on the discharge chute.
CARE AND MAINTENANCE This portion of the 4000 Series Models owners manual deals with normal service items which can be performed by the owner. 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 ZTR dealer who is familiar with the service of your mower.
CARE AND MAINTENANCE CUTTER BLADE MAINTENANCE: NOTE: Observe proper blade position prior to removal. 1. Safely raise front of mower. 2. Hold or block blade from turning. 3. Loosen blade nut and remove blade. 4. Tighten blade nut securely. Refer to diagram. CAUTION Wear heavy, thick gloves when holding onto cutter blade, avoid the sharp edge of the blade.
CARE AND MAINTENANCE BELT TENSION: ENGINE TO MOWER DECK BELT: P/N 7725 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.
CARE AND MAINTENANCE MOWER DECK LEVELING PROCEDURE: 1. Place mower on a smooth, level surface and check tire pressures to insure correct stance. Tires should be inflated as follows: Front: 16 - 21 Ibs Rear: B -14 Ibs 2. Turn each outer blade tip to align with the deck in a side to side manner. 3.
CARE AND MAINTENANCE 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 plates.
CARE AND MAINTENANCE A CAUTION HOT oil may cause burns. Allow engine to cool before draining oil. CHANGING THE ENGINE OIL: 1. The "snap lock" oil drain valve is located on the left side of the engine crankcase on the 4423, and the right side of the 4424.
CARE AND MAINTENANCE OIL FILL: 1. Push the valve body in and twist into the detent notch. 2. Clean any spilled oil from engine and chassis. 3. Refill engine with type, and quantity of oil recommended by the engine manufacturer in engine literature.
CARE AND MAINTENANCE 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.
WARRANTY: Refer to Warranty Registration Form [P/N 82BB]. PARTS/SERVICE: See your Dixon dealer for replacement parts, warranty or service. PLEASE HELP PROTECT THE ENVIRONMENT BY A VOIDING ALL CHEMICALS WHICH MA Y DAMAGE OR CAUSE HARM TO PLANTS AND ANIMALS IN YOUR AREA.
STANDARD SERVICE PARTS LIST BLADES: Lo-Lift: P/N 6236 Standard Hi-Lift: P/N 8688 BELTS: Engine To Mower Deck: P/N 7725 Serpentine Belt: P/N 6109 Engine To Transmission: P/N 2497 BRIGGS & STRATTON FILTER PART NUMBERS: Please refer to Briggs & Stratton Engine Operators Manual for correct service intervals for engine oil changes and air filter maintenance.
Examination of one or 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 is also available to provide assistance to you. SITUATION CAUSES...
TROUBLESHOOTING DRIVE SYSTEM: SITUATION CAUSES REMEDY Mower pulls to one Consult your dealer for repair Drive adjustment side or the other Poor driving Operation of mower Review operators section performance of owners manual...
TROUBLESHOOTING ELECTRICAL SYSTEM: SITUATION CAUSES REMEDY Starter will not Circuit breaker Push button to reset Consult turn engine over disengaged your dealer for repair Starter will not Dead battery Charge battery turn engine over Battery discharge Tighten or replace as required Poor connections on battery Battery water low...
OWNER INFORMATION DIXON INDUSTRIES, INC. A BLOUNT International Inc. Co. PO BOX 1569 COFFEYVILLE KS 67337 0945 316251 2000 FAX 316 251 4117 DATE PURCHASED MOWER MODEL NUMBER_______ MOWER SERIAL NUMBER PURCHASED FROM ________________________________ Name Address DATE OIL CHANGED: DATE ENGINE TUNED:...
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WA R NING 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, 4000 Series A BLOUNT International Inc.