Specifications; Model Numbers; Systems - Exmark Vikingtm Hydro 4500-355 Operator's Manual

Specifications

Model Numbers

Serial Nos: 790,000 and Higher
VH15KA362; VH15KA483; VH17KA362CA; VH17KA483CA

Systems

Engine
• Engine Specifications: 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
efficiency 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
Quantity 2
Tread Turf Master
Size 16 x 6.50–8
Ply Rating 4
Pressure 14 psi
(97 kPa)
13
Specifications
Drive Front Caster
Pneumatic Semi-
(Air-Filled) Pneumatic
2
Smooth
9 x 3.50-4