Service Manual

2.25
Model 8042, 10042, 10054 Legacy Rev. 10/03
General Information and Specifications
2.5.9 Hydraulic Relief Valve Settings (8042 and 10042)
2.5.10 Hydraulic Relief Valve Settings (10054)
Axle (Wheel Ends):
Capacity Front Axle - 1.7 qt (1,6 liters)
Rear Axle - 1.3 qt (1,2 liters)
Type of Oil Universal Tractor Fluid. Refer to Section 2.6.1, “Axle
(Differential Housing).”
Hydraulic System:
System Capacity (8042) 57.5 gal (218 liters)
System Capacity (10042 and 10054) 64 gal (242 liters)
Reservoir Capacity 32.2 gal (122 liters)
Type of Oil ISO Grade 46 Anti-Wear Hydraulic Oil (Refer to Section
2.6.5, “Hydraulic System.”)
Port Relief Attachment Tilt (Both Sides) 3,250 ±100 psi (224,0 ±6,9 bar)
Port Relief Auxiliary Hydraulics 3,250 ±100 psi (224,0 ±6,9 bar)
Pressure Reducing Relieving Valve, Stabilizer 75/150 psi (5,2/10,3 bar)
Pressure Reducing Valve, Park Brakes 500-600 psi (34,5-41,4 bar)
Pressure Reducing Valve, Steering 2,500 ±100 psi (172,4 ±6,9 bar)
Relief Valve, Park Brake 650/700 psi (44,8/48,3 bar)
Main Valve Back-up Relief 3,500 ±100 psi (241,3 ±6,9 bar)
Main Valve Unloader Relief at Valve Inlet 3,000 ±100 psi (206,8 ±6,9 bar)
Main Pump Standby Pressure at Pump Outlet 550-600 psi (34-41 bar)
Main Pump Compensator at Pump Outlet 3,300-3,400 psi (228-234 bar)
Port Relief Attachment Tilt (Both Sides) 3,250 ±100 psi (224,0 ±6,9 bar)
Pressure Reducing Relieving Valve, Stabilizer 200 ±25 psi (13.7 ±1.8 bar)
Pressure Reducing Valve 500-600 psi (34,5-41,4 bar)