HYDRAULICS
673831-Rev A 6-3
6
Specifications
Test and Adjustment Specifications
Repair Specifications
Specifications
Front Reel Valve Pump Flow gpm (lpm) 5.2 (19.8) at 3000 rpm
Rear Reel Valve Pump Flow
gpm (lpm) 5.2 (19.8) at 3000 rpm
Lift/Steer Pump Flow
gpm (lpm) 5.2 (19.8) at 3000 rpm
Hydraulic Leakage Percentage Ranges 0–10% = Good
11–20% = Marginal
21% and beyond = Bad
Lift System Relief Valve Pressure
Setting
psi (bar) 450 (31)
Steer System Relief Valve Pressure
Setting
psi (bar) 2100 (145)
Front Reel Valve System Relief Valve
Pressure Setting
psi (bar) 2200 (152)
Rear Reel Valve System Relief Valve
Pressure Setting
psi (bar) 2200 (152)
Repair Specifications
Gear Pump—Rear Cover-to-Pump Body Bolt Torque lb-ft (N·m) 33 (45)
Lift Valve—Coil Nut Torque
lb-ft (N·m) 10 (13.5)
Lift Valve—Relief Valve Torque
lb-ft (N·m) 24–26 (32.5–35.3)
Lift Valve—Check Valve Torque
lb-ft (N·m) 19–21 (25.8–28.5)
Lift Valve—Rear Side Port “T” Fitting Torque
lb-ft (N·m) 60 (81.4)
Reel Valve—Coil Nut Torque
lb-ft (N·m) 10 (13.5)
Reel Valve—Flow Control Torque
lb-ft (N·m) 24–26 (32.5–35.3)
Reel Valve—Relief Valve Torque
lb-ft (N·m) 24–26 (32.5–35.3)
Hydraulic Oil Tank Capacity
gal (L) 7.5 (28.4)
Lift Cylinder Rod Nut Torque
lb-ft (N·m) 50 (67.8)
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