Service Manual Instruction Manual
8-15
6036, 6042, 8042, 10042, 10054
Hydraulic System
d. 8042 (if equipped for LS)
.089
.073
.0890
FEMALE
DISCONNECT
ON L.H.SIDE
OF BOOM
MALE
DISCONNECT ON
R.H.SIDE OF
BOOM
.040
125 PCI
.047
.089
STEERING SELECTOR
VALV E
MANIFOLD
REAR
FRONT
a
b
L
R
P
T
L
R
BA
R
T
P
4
WHEEL
STEER
CRAB
STEER
3.93 BASE 1.97 ROD 4.48 STROKE
PB
PBG
650
PSI
PSG
G
550
PSI
P
2500
PSI
.090
DIA
STEERING
VALV E
L
4000
PSI
FTR
FTB
FORK CYLINDER -
6.00 x 2.50 x 16.75
SLAVE CYLINDERS - 4.25 x 1.75 x 13.75
3250
PSI
A
AUX FUNCTION
QUICK DISCONNECT
AT BOOM GOSENECK
OPTIONAL
LOAD
SENSE
3250
PSI
3250
PSI
B
A
B
C
PLT
T
SECONDARY FUNCTION MANIFOLD
T
AUX
P
B2
B1
REAR
WHEEL
BRAKE
L5
FRONT
WHEEL
BRAKE
14
GPM
MAX
G2 G3
CYL2
4B
11
.06
CYL1
12B
FTR
2A
.03
V
3
2B
4A
P
1
G1
100
PSI
11
12A
T
AB
3500
PSI
AB
AB
4000
PSI
4000
PSI
HOIST
CYLINDER - 6.00 x 3.00 x 42.41
HOIST CYLINDER - 6.00 x 3.00 x 42.41
TANK
3000
PSI
65
PSI
SHUTTLE IN
4000
PSI
EXTEND CYLINDER - 5.00 x 3.00 x 131.25
MAIN CONTROL VALV E
FRAME TILT
EXTEND
INLET
3300
PSI
575
PSI
STAND BY
3
3.84 IN/REV
LOW IDLE-1100 RPM
HIGH IDLE-2700 RPM
RATED-2500 RPM
60~am
10~am
195 F
HIGH HYD. OIL TEMP
LOW IDLE 18.3 GPM
HI IDLE 44.9 GPM
RATED 41.6 GPM
10um
25
PSI
HOIST
14
GPM
MAX
6
GPM
MAX
3250
PSI
FORK TILT
FRAME TILT CYL 4.50x2.25x8.69
STABILIZER
CYL
4.50x2.25x8.69
IF NEEDED
SERVICE BRAKE VALVE
MAQ0790