Service Manual

Hydraulic System
8.40
Model 8042, 10042, 10054 Legacy Rev. 10/03
8.8.12 Auxiliary Hydraulics Circuit and Troubleshooting (Female Coupler Pressurized)
(Refer to Section 8.8.27, “Auxiliary Hydraulics Circuit Description,” for a more detailed explanation of this
circuit.)
HYDRAULIC
OIL COOLER
HYDRAULIC
RESERVOIR
PUMP
MAIN CONTROL
VALVE
RETURN
FILTER
IN
T
T
AT TAC H
TILT
P
FRAME
SWAY
EXT/RET
LFT/LWR
AUX
Suction
Return
Load Sense
Pressure
AUXILIARY
COUPLERS
MH3650