Skyjack SJ4732 - Hydraulic Schematics - SJ3220;26 AS;KC

A B C D E F G H
V
Z
Y
X
W
78
SJ3220, SJ3226, SJ4720, SJ4726, SJ4732 223198ABA
3.30 Hydraulic Schematics - SJ3220/26 AS/KC
M216188AD
T
B
P
A
P
A
T
B
4H-24A
LEFT
4H-23A
RIGHT
R1
RELIEF
VALVE
3250 psi
3H-17
BRAKE
RELEASE
3H-14
LIFT
R2
RELIEF
VALVE
CB1
4000 PSI
10:1
4H-16
FORWARD
4H-15
REVERSE
MB1 MAIN MANIFOLD
SAE 08
QD1
P1
SYSTEM PUMP
(3.59 CC / 0.219 CIR)
F1
FILTER
SAE 12 SAE 06
C1
STEERING
CYLINDER
O1
.040"
SAE 06
SAE
06
SAE
06
SAE
06
AB
BR1
LEFT
BRAKE
SAE 06
SAE
06
A
BR2
RIGHT
BRAKE
B
SAE 06
SAE
06
C2
LOWER LIFT
CYLINDER
2H-13-1
PT1
PRESSURE
TRANSDUCER
MB4
HOLDING
MANIFOLD
SAE 06
C3
UPPER LIFT
CYLINDER
2H-13-2
MB3
HOLDING
MANIFOLD
SAE 04
R4
RELIEF
VALVE
R3
RELIEF
VALVE
3H-18A-1
SPEED
VALVE B
3H-18A-2
SPEED
VALVE A
2H-18A
DIFFERENTIAL
VALVE
O3
.040"
FD1
FLOW
DIVIDER
COMBINER
V2
FREE-WHEEL
VALVE
MB2 DRIVE MANIFOLD
SAE 04
SAE
04
3H-17
SAE 04
SAE
04
2H-13-1
PT1
PRESSURE
TRANSDUCER
MB5
HOLDING
MANIFOLD
C2
LOWER LIFT
CYLINDER
SN1
SNUBBER
SN1
SNUBBER
M1
LEFT
DRIVE MOTOR
M2
RIGHT
DRIVE MOTOR
V1
AUTO
RESET
BRAKE
OVERRIDE
P2
BRAKE
HAND
PUMP
O4
.081"
O5
.106"
PORT
PLUGGED
O2
.031"
3226
3220
M
A=REVERSE
B=FORWARD
A=FORWARD
B=REVERSE
13
2
13
2
Stroke
Bore
3.998
37.321
Stroke
Bore
4.0
49.06
2
1
2
1
Bore
Rod
Stroke
1.5
0.75
4.87
1 2
3
4
2
2
1
SAE 6
FRONT LEFT SAE 6
SAE 6
REAR LEFT SAE 6
FRONT RIGHT SAE 6 REAR RIGHT SAE 6
13
2
13
2
TEE SAE 4
SAE 6
Stroke
Bore
3.998
37.321