HYDROSTATIC POWER TRAIN
4203780 First Edition 5-3
5
Specifications
Test and Adjustment Specifications
Repair Specifications
Specification
Traction Pump Flow gpm (Lpm) 35 (132) at 2850 rpm
Charge Pump Flow
gpm (Lpm) 10.5 (40) at 2850 rpm
Forward System Relief Pressure
psi (bar) 3625 (250) at 2850 rpm
Reverse System Relief Pressure
psi (bar) 3625 (250) at 2850 rpm
Charge Pressure
psi (bar) 275—285 (19—20) @2850 rpm
Hydrostatic Leakage Percentage
Ranges
0—10% = Good
11—20% = Marginal
21% and Beyond = Bad
Specification
Front Axle Motor—Shaft Seal
Installation Depth
in. (mm) 7/32 (5.5)
Front Axle Motor—Backplate
Assembly Screw Torque
lb-ft (N·m) 15—18 (20—24)
Differential Lock Assembly—Fork
Screw Torque
lb-ft (N·m) 19 (26)
Differential Lock Assembly—Housing
Screw Torque
lb-ft (N·m) 37 (51)
Input Bevel Pinion Assembly—
Housing Screw Torque
lb-ft (N·m) 37 (51)
Drive Axle Reducer Assembly—Axle
Shaft-to-Brake Disk Screw Torque
lb-ft (N·m) 29 (40)
Drive Axle Reducer Assembly—
Housing-to-Differential Gear Case
Screw Torque
lb-ft (N·m) 37 (51)
Drive Axle Reducer Assembly—
Brake Caliper-to-Housing Screw
Torque
lb-ft (N·m) 37 (51)
Differential Assembly—Ring
Gear-to-Differential Screw Torque
lb-ft (N·m) 37 (51)
Differential Assembly—Housing
Screw Torque
lb-ft (N·m) 37 (51)
Rear Wheel Motor—Valve Housing
Screw Torque
lb-ft (N·m) 36—37 (49—50)
Rear Wheel Motor Hub Nut Torque
lb-ft (N·m) 175—200 (237—271)
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