Section E
Section E
Hydraulics
9803/6020
Issue 1
31 - 2
31 - 2
Control Valves
MAIN PORT
PILOT PORT
NAME
A
5A1
5Pa1
Swing left line
B
5B1
5Pb1
Swing right line
C
5A2
5Pa2
Arm in line
D
5B2
5Pb2
Arm out line
E
5A4 (PLUG) 5Pa4
Option
F
5A4 (PLUG) 5Pb4
Option
G
5A5
5Pa5
Travel left forward line
H
5b5
5Pb5
Travel left backward line
J
4A1
4Pa1
Travel right forward line
K
4B1
4Pb1
Travel right backward line
L
4A2
4Pa2
Bucket close line
M
4B2
4Pb2
Bucket open line
O
4A3
4Pa3
Boom down line
P
4B3
4Pb3
Boom up line
Q
4B4 (PLUG)
4Pa4
Bypass line
R
PO (PLUG)
Out confluence
S
Pt,Ph
Pressure detection
T
Pp
Pilot line entrance
U
PA,PB
Air bleed off line
V
Plc 1
Boom - Anti drift line
W
Plc 2
Dipper - Anti drift line
X
Dr1
Boom - Anti drift drain
Y
Dr2
Dipper - Anti drift drain
1
Bolt - High strength M12 x 30
8
2
Washer - High strength 12
8
3
JCB Threadlocker and sealer
4
Control Valve
1
5
Bracket
1
6
Rubber Cushion (L = 165)
1
7
Rubber Cushion (L = 185)
1
Control Valve
FRONT
1, 2, 3
4
5
6
7
S
S
Q
K M P
X
PB
PA
Y
G E
C
U
U
A
L
J
O P
T
V
H
W
F
D B
Summary of Contents for JS70
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