Exmark 4500-358 manual Specifications, Model Numbers, Systems

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Specifications

Specifications

Model Numbers

Serial Nos: 790,000 and Higher

Manual Start Models: THP15KA363; THP17KA483; THP17KA523; THP17KA363CA; THP17KA483CA

Electric Start Models: THP19KAE483; THP19KAE523; THP19KAE483CA

Systems

neutral to each drive wheel for moving forward or reverse, stopping, and power turning.

Engine

•Engine Specifications: See your Engine Owner’s Manual

•RPM: Full Speed: 3600 ±50 RPM (No Load)

Fuel System

•Capacity: 5.0 gal. (18.9 L)

•Type of Fuel: Regular unleaded gasoline, 87 octane or higher.

•Fuel Filter: Replaceable In-line

•Fuel Shut-Off Valve: 1/4 turn increments

Electrical System (Electric Start)

•Charging System: Flywheel Alternator

•Charging Capacity: 15 amps

•Battery Type: BCI Group U1

•Battery Voltage: 12 Volt

•Polarity: Negative Ground

•Fuses: Two 20 amp blade type

Transmission

Twin Hydrostatic Drive

•Two Hydro Gear variable displacement high efficiency pumps independently coupled to two high efficiency Parker/Ross wheel drive motors.

•Hydraulic Oil: Use Exmark Premium Hydro Oil.

•Hydraulic Oil Capacity: 2.4 qt. (2.2 L)

•Hydraulic Filter is replaceable cartridge type.

P/N 109-4180: 25 microns, 10 psi bypass (Summer use above 32°F (0°C))

P/N 1-523541: 40 microns, 18 psi bypass (Winter use below 32°F (0°C))

•Speeds:

–0-6.2 mph (10.0 km/hr) forward.

–0-2.2 mph (3.5 km/hr) reverse.

•Drive wheels release valves allow machine to be moved when engine is not running.

Safety Interlock System

•Operator must have speed control lever in neutral, PTO disengaged, (and OPC levers depressed for electric start) to start engine. Release of OPC levers will cause the engine to stop if speed control lever is not in neutral and/or PTO is engaged.

•Park brake must be engaged to move speed control out of neutral or engine will kill.

Operator Controls

Steering Control: Fingertip drive control levers provide independent speed control, braking and

Wheel Drive System

Drive wheels are direct coupled to Parker wheel drive motors with 1 inch (25.4 mm) tapered shaft.

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Contents Turf Tracer HP California Introduction Contents Safe Operating Practices SafetySafety Alert Symbol TrainingSafety Operation Slope OperationMaintenance and Storage Safety Safety and Instructional Decals 413327 103-1977 109-3148 116-0404 Systems SpecificationsModel Numbers Dimensions Product Overview Torque RequirementsOperation ControlsTracking Adjustment Knob Off-Run Switch Manual Start OnlyIgnition Switch Electric Start Only Park Brake LeverOpen the Fuel Shut-Off Valve Pre-StartOperating Instructions Starting the Engine Manual StartDriving the Machine Disengaging the PTOStopping the Engine Adjusting the Cutting Height Driving ForwardAdjusting the Anti-Scalp Rollers Transporting Transporting a UnitMaintenance Recommended Maintenance SchedulesCheck Mower Blades Check Battery Charge Electric Start Units OnlyCheck Engine Oil Level Replacing the Discharge Deflector Check for Loose Hardware Check Safety Interlock SystemService Pre-Cleaner Element and Air Cleaner Check Tire Pressures Change Engine OilCheck Hydraulic Oil Level Check Condition Of BeltsChange Hydraulic System Filter Check Spark PlugsChange Fuel Filter Hydraulic System Air Purge Thread Locking Adhesives Wheel Hub-Slotted Nut Torque SpecificationInspect PTO Clutching Belt Tension Mobil HTS Grease Or Food-Grade Anti-seize Park Brake AdjustmentHydro Drive Linkage Adjustment Copper-Based Anti-seizeViewed from Left Side of Unit Linkage as shown in . Turn the rear Between the washers. Adjust spring length byNeed to be adjusted See FigureHydro Pump Spring Tension Setting PTO Safety SwitchRemove Engine Shrouds and Clean Cooling Fins Clean Engine and Exhaust System AreaClean Debris From Machine Clean Grass Build-Up Under DeckBattery Disposal Troubleshooting Problem Possible Cause Corrective ActionTroubleshooting Schematics Electrical DiagramHydraulic Diagram Exmark Commercial Turf Equipment Page Page Service Record Page Page See EXMARK’S Complete Line of Accessories and Options
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