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Specications
Specications
Model Numbers
Serial Nos: 920,000 and Higher
VH16KA362; VH16KA483; VH16KA362CA; VH16KA483CA
Systems
Engine
• Engine Specications: See your Engine Owner’s
Manual
• Engine Oil Type: Exmark 4–Cycle Premium
Engine Oil
• RPM: Full Speed: 3600 (No Load)
Idle: 1550 RPM
Fuel System
• Capacity: 5.0 gal. (18.9 L)
• Type of Fuel: Regular unleaded gasoline, 87
octane or higher; containing no more than 10%
methanol or ethanol.
• Fuel Filter: Replaceable In-line
• Fuel Shut-Off Valve: 1/4 turn increments
Safety Interlock System:
• Operator must have OPC (Operator Presence
Control) levers held in contact with handle
grips, speed control lever in neutral, and PTO
disengaged 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 disengaged to move speed
control out of neutral or engine will kill.
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 wheel drive
motors with 1 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