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Specications
Specications
Model Numbers
Serial Nos: 790,000 and Higher
VH15KA362; VH15KA483; VH17KA362CA; VH17KA483CA
Systems
Engine
• Engine Specications: See your Engine Owner’s
Manual
• RPM: Full Speed: 3600 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
Safety Interlock System
Operator must have the speed control lever in neutral
and PTO disengaged to start engine. Release of
Operator Presence Control (OPC) levers will cause
engine to stop if speed control lever is not in neutral
and/or PTO is engaged.
Steering/Brake Controls
Fingertip drive control levers provide independent
speed control, braking and neutral to each drive
wheel for moving forward or reverse, stopping and
power turning.
Transmission
• Two Hydro Gear variable displacement piston
pumps independently coupled to two high
efciency Parker 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.
Wheel Drive System
Drive wheels are direct coupled to Parker/Ross wheel
drive motors with 1.0 inch (25.4 mm) tapered shaft.
Tires & Wheels
Drive Front Caster
Pneumatic
(Air-Filled)
Semi-
Pneumatic
Quantity
2 2
Tread
Turf Master Smooth
Size 16 x 6.50–8 9 x 3.50-4
Ply Rating
4
Pressure
14 psi
(97 kPa)
13