Lit. No. 28270, Rev. 00
July 1, 2005
57
LEFT EXTEND – HYDRAULIC
LEFT
RIGHT
3500 PSI
3500 PSI
4000 PSI
4000 PSI
1750 PSI
S6
S3
S1
S5
(C)
(D)
(A)
(B)
LIFT
M
S4
S2
RELIEF VALVE
SECONDARY
RELIEF VALVE
SECONDARY
P/O
CHECK
VALVE
VALVE
P/O CHECK
SECONDARY BLOCK ASSY.
PRIMARY BLOCK ASSY.
VALVE
RELIEF
PRIMARY
PRIMARY
RELIEF
VALVE
VALVE
RELIEF
PUMP
P/O
CHECK
VALVE
P/O
CHECK
VALVE
QUILL
SV08-43
S3
ON
ON
ON
ON
SV08-2004
S1
ON
MOVEMENT
BLADE
RAISE
LOWER
SCOOP
VEE
SV08-30
S6
ON
ON
RIGHT
EXTEND
RIGHT
RETRACT
LEFT
RETRACT EXTEND
LEFT
S4
SV08-30
ON
ON
SV08-40
S2
ON
ON
ON
ON
SV08-40
S5
ON
ON
MOTOR
M
ON
ON
ON
ON
ON
ON
ON
ON
ON
ANGLE
RIGHT
ANGLE
LEFT
