2-6 4181383 First Edition
SPECIFICATIONS AND GENERAL INFORMATION
2
Hydraulics
Test and Adjustment Specifications
Front Cutting Unit Pump Flow gpm (lpm) 10.8 (40.8) at 2850 rpm
Rear Cutting Unit Pump Flow
gpm (lpm) 10.8 (40.8) at 2850 rpm
Lift/Steer Pump Flow
gpm (lpm) 6.1 (23) at 2850 rpm
Hydraulic Leakage Percentage Ranges 0–10% = Good
11–20% = Marginal
21% and Beyond = Bad
Lift/Steer System Relief Valve Pressure
Setting
psi (bar) 1740 (120)
Cutting Unit System Relief Valve
Pressure Setting
psi (bar) 2600 (180)
Cutting Unit Motor Case Drain Rate Less than 1 pint (0.47 L) per minute at 2000 psi
(138 bar)
Repair Specifications
Gear Pump—End Cap-to-Pump Body
Screw Torque
lb-ft (N·m) 33 (45)
Cutting Unit Circuit Relief Valve Torque
lb-ft (N·m) 25(34)
Hydraulic Oil Tank Capacity
gal (L) 14 (53)
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