Dixon Specifications for ZTR Lawn Mowers and Tire Details
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CHASSIS:

BODY:

MOWER DECK:

BLADE DRIVE: TRANSMISSION:

ENGINE:

Model 4421:

STARTING SYSTEM:

TIRES:

RECOMMENDED TIRE PRESSURE: CAPACITIES:

DIMENSIONS:

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SPECIFICATIONS

Model ZTR 4421

Hand welded 11 gauge structural tubing.

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.

13 GA stamped steel construction.

(3) blades combine for a 42" cut width.

Cut height approximately 1" to 4" via 8 position lift handle.

Electric clutch.

Each rear wheel is independently driven by chain and sprockets through a friction, mechanical drive.

13 HP Diamond Series Briggs & Stratton, 4 -Cycle, Single Cylinder, Air- Cooled, Gasoline, Vertical Shaft With Cast Iron Cylinder Sleeve.

Electric by key switch operation with safety interlock blade drive.

Front

410 X 3 . 50X4 ribbed tread.

Rear

18X9.50X8Turf Trac RS

Front

16-21 Ibs.

Rear

8-14 Ibs.

Fuel

2.4 gallons total.

Engine

Briggs & Stratton -1.25 quarts oil.

 

Kohler - 2 quarts oil with filter.

Width

47" outside rear wheel measurement.

Height

39" to top edge of seat.

Length

67" hitch tab to front bumper.

Weight

480 Ibs.

NOTE: Additional information provided in service instructions under the individual component.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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Contents Page Important Read Carefully Standard Parts List Troubleshooting SafetyWarranty Policy Specifications Seat Adjustment Controls Care and MaintenanceSafety Safety Alert Symbol SafetySafety Do not Children Service Dixon Protection Plus TWO Year Limited Warranty Policy Specifications Specifications Models ZTR 4421, ZTR 4423 & ZTR Seat Adjustment InstructionsControls Controls Transmission Drive System Parking BrakeTo SET Parking Brake Braking To GO ForwardTo GO Backward TurningCircuit Breaker Blade DriveMower Deck CUT Height Lift Lever Operation Instructions Position Starting Instructions Operation InstructionsMowing with a Mulching Attachment Maintain Sharp Blades Throughout The Cutting Season Mowing with a Grass Catcher AttachmentGrass Types Maintenance Schedule Care and Maintenance 4000 Series ModelsCutter Blade Maintenance Care and Maintenance 4000 Series ModelsBelt Tension Deck Removal Lubrication Fuel Shut OFF ValveChanging the Engine OIL Models ZTR 4421, ZTR 4423 & ZTR Rear Chain Adjustment Care and Maintenance Model ZTRDrive System Adjustments Care and Maintenance Models ZTR 4423 & ZTR Service Kohler Filter Part Numbers Standard Service Parts ListModel ZTR Briggs & Stratton Filter Part NumbersSituation Causes Remedy Mower CUT QualityDrive System Situationcausesremedy TroubleshootingElectrical System Situation Causes Mower Serial Number Date OIL Changed Date Engine Tuned Owner InformationZTR. Riding Mowers
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