Hydraulic Schematics - Sj3220/26 Ce - Skyjack SJ3220 Service Manual

3.29 Hydraulic Schematics - SJ3220/26 CE

A B
OVERRIDE
P1
SYSTEM PUMP
(3.59 CC / 0.219 CIR)
M
F1
FILTER
M216187AD
223198ABA
77
C
SAE 04
V1 P2
AUTO BRAKE
RESET HAND
PUMP
BRAKE
SAE 6
SAE 04
MB6 BRAKE MANIFOLD
SAE 6
SAE 04
C1
STEERING
CYLINDER
O1
.040"
QD1
O2
.031"
4H-24A
LEFT
A
P
R1
B
RELIEF PORT T
VALVE PLUGGED
2750 psi
4H-23A
RIGHT
MB1 MAIN MANIFOLD
D E
BR2
RIGHT
BRAKE
M2
RIGHT
DRIVE MOTOR
A B
A=REVERSE
B=FORWARD
FRONT RIGHT SAE 6 REAR RIGHT SAE 6
O3
.040"
FD1
FLOW
DIVIDER
COMBINER
4
3H-18A-2
SPEED
VALVE A
2H-18A
3 SAE 6
DIFFERENTIAL
VALVE
2
2
V2
FREE-WHEEL
3H-18A-1 VALVE
SPEED 1
VALVE B
SAE 6
MB2 DRIVE MANIFOLD
FRONT LEFT SAE 6 REAR LEFT SAE 6
A=FORWARD
B=REVERSE
M1
B A LEFT
DRIVE MOTOR
BR1
LEFT
BRAKE
3H-17
4H-16
FORWARD
3 1
P A
2
3H-17
B
T
BRAKE
RELEASE
4H-15
REVERSE
CB1
4000 PSI
10:1
F G
4726/4732
C3
UPPER LIFT
CYLINDER
Bore 4.0
Stroke 49.06
C2
LOWER LIFT
CYLINDER
R4
2 RELIEF 2H-13-2
VALVE
1
Bore 3.998
Stroke 37.321
MB3
HOLDING
MANIFOLD
SN1
SNUBBER
R3
2 RELIEF 2H-13-1
VALVE
PT1
PRESSURE
TRANSDUCER
1
MB4
HOLDING
MANIFOLD
2H-13C
LOWER
3 1
2
3H-14
LIFT
O4
.089"
R2
RELIEF
VALVE
H
V
4720
C2
LOWER LIFT
CYLINDER
Bore 3.998
Stroke 37.321
W
SN1
SNUBBER
2H-13-1
PT1
PRESSURE
TRANSDUCER
MB5
HOLDING
MANIFOLD
X
Y
Z
SJ3220, SJ3226, SJ4720, SJ4726, SJ4732