Service Manual User guide

Reference Diagrams
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
4-18
X
X
2800
PSI
2800
PSI
3175
PSI
L.H.
OUTRIGGER
R.H.
OUTRIGGER
FRAME
TILT TRANSFER
CARRIAGE
TILTAUX. 1
A
A
AA
A
A
B
B
B
B
B
B
A3
A4
B4
B3
BOOM HOIST
TELESCOPE
TILT CYLINDER
R
2ND AUX.
HOIST/TELESCOPE
1ST AUX.
FORK TILT/TRANSFER
JOYSTICK CONTROL VALVES
A
A
B
B2
A2
VALVE
C.B.
REAR CARRIAGE
BOOM
A2
SELECTOR
MODE
STEER
OBLIQUE
A4
B4
TRANSFER CYLINDER
BRAKES
REAR
CYL'S
STEER
REAR
FRAME TILT
#1
#3
#2
#4
A5
B5
P
T
B5
A5
P
P
T
T
P1
#4
P2#2
A1
B1
A6
B6
A6
B6
#1
#3
VIEWED FROM THE TOP
#1
#2
BOOM HOIST CYLINDER
C.B.
VALVE
TILT CYLINDER
REAR CARRIAGE
BOOM HOIST CYLINDER
C.B.
VALVE
STABILIZER
LOCK VALVE
P
B2
B
A
AUX. 2
(OPTION)
3050
PSI
B
PIL
SYS
T
.03
2
150
PSI
OUTRIGGERS
#2
#2
R02
R01
L02
L01
FT2
S1
S2
S3
S4
B
RH
#1
#1
OUTRIGGER OVERRIDE VALVE
A8
B8
A7
B7
A8
B8
A7
B7
LH
NOTE: HUSCO VALVE ASSEMBLY IS ORIENTATED
SO THAT THE "A" PORTS ARE FRONT
FORWARD OF THE "B" PORTS.
ROUND
FRONT
Schematic, Model 1044C-54, Mid-Inlet Hydraulic System - Diagram 5