Service Manual User Manual

Hydraulic System
9-3
General Overview
Figure 9–1. Major hydraulic system components.
IN
AU 2
STEER
CYLINDER
POER
STEERING
UNIT
L
T
P
R
HYDRAULIC
OIL COOLER
ETEND
CYLINDER
HYDRAULIC RESERVOIR
MAIN PUMP
HOIST
CYLINDER
R
L
R
E
PPG
PP
T
PBG
P
PS
PSG
PB
FORK
TILT
FRAME
TILT
ETEND
HOIST
ATTACHMENT
TILT
CYLINDER
FRONT ALE
LEFT
SLAVE
CYLINDER
RIGHT
SLAVE
CYLINDER
STABIL-TRAK
CYLINDER
FRAME
TILT
CYLINDER
LS
IN
AUX
PRIM
UNLOADER
VALVE
BRAKE
VALVE
T
IN
LS
BYPASS
PILOT
SELECT
MANIFOLD
T
P
1
2
3
4
JOYSTICK
STEER
SELECT
VALVE
A
B
P
T
STEER
CYLINDER
RR
EE
RL
FTR
P
T
FRAME TILT
FORK TILT
ETEND
HOIST
AU 1
VALVE PLATE ASSEMBLY
MAIN
CONTROL
VALVE
OPERATORS CAB
REAR ALE
A B
OUT
IN
RELEASE
VALVE
56
AUILIARY
FUNCTION
MANIFOLD
AUILIARY
COUPLERS
(OPTION)
(OPTIONAL)
AUILIARY
HYDRAULICS
VALVE
MS1860
Model 3606 • Origin 10/99