Service Manual

Hydraulic System
8.36
Model 8042, 10042, 10054 Legacy Rev. 10/03
8.8.10 Pump and Cooling Circuit and Troubleshooting
(Refer to Section 8.8.26, “Pump and Cooling Circuit Description,” for a more detailed explanation of this circuit.)
HYDRAULIC
OIL COOLER
HYDRAULIC
RESERVOIR
PUMP
MAIN CONTROL
VALVE
RETURN
FILTER
SECONDARY
FUNCTION
MANIFOLD
TO
STABILIZER
CYLINDER
FROM
STABILIZER
CYLINDER
IN
T
T
AT TAC H
TILT
P
FRAME
SWAY
EXT/RET
LFT/LWR
AUX
Suction
Return
Load Sense
Pressure
P
T
C
PS
PB
PLT
PSG
PBG
G
MH3630