JLG G12-55A Parts Manual User Manual
Page 355
HYDRAULIC CIRCUITS
3126020
G10-55A, G12-55A
8-19
Figure 8-4 Dump Circuit - John Deere Engine
Item
Part Number
Qty.
Description
Rev.
1
Ref
OIL COOLER, (see Figure 4-8, item 10 for details)
2
2754282
1
TUBE ASSY
3
77133279
1
CLAMP
4
2220377
1
CONNECTOR, (includes o-ring)
6
Ref
MAIN CONTROL VALVE, (see Figure 9-8 for details)
7
2220473
1
ELBOW, 90 DEGREES, (includes o-ring), (Before S/N 0160037877)
2220473
2
ELBOW, 90 DEGREES, (includes o-ring), (S/N 0160037877 thru 0160038591)
2220473
2
ELBOW, 90 DEGREES, (includes o-ring), (S/N 0160038592 & After)
9
84719166
1
HOSE ASSY, (Before S/N 0160037877)
1001108475
1
HOSE ASSY, (S/N 0160037877 thru 0160038591)
10
Ref
COMBINATION VALVE, (see Figure 8-13, item 16 for details)
11
2220635
1
SWIVEL NUT RUN TEE, 3/8 TUBE, (Before S/N 0160038592)
12
2220603
1
CONNECTOR, (includes o-ring)
14
0641412
6
HEX HD CAPSCREW, 1/4-20X1-1/2, GR5
15
77133052
3
COVER PLATE
16
77133073
1
CLAMP
17
2754021
1
HOSE ASSY
18
2220372
1
CONNECTOR, (includes o-ring)
20
Ref
HYDRAULIC MANIFOLD, (see Figure 9-15 for details)
21
84719545
1
HOSE ASSY
22
Ref
HYDRAULIC TANK ASSY, (see Figure 9-11 for details)
23
0641514
1
HEX HD CAPSCREW, 5/16-18X1-3/4, GR5
24
Ref
HOSE ASSY, (see Figure 8-11 & Figure 8-12, item 9 for details)
25
2754057
1
HOSE ASSY
26
Ref
POWER BRAKE VALVE, (see Figure 7-5 for details)
27
Ref
STEERING CONTROL ASSY, (see Figure 7-4 for details)
28
2754146
1
HOSE ASSY
29
91563278
1
TUBE ASSY
30
91563256
1
CHECK VALVE
31
2754278
1
HOSE ASSY
32
77133137
1
COVER PLATE
33
2754279
1
TUBE ASSY
34
Ref
HYDRAULIC PUMP, (see Figure 9-9 for details)
35
8750002
2
CLAMP
36
2220501
1
ELBOW, 45 DEGREES, (includes o-ring)
37
84717835
1
HOSE ASSY
38
2220671
1
ELBOW, 90 DEGREES, (includes o-ring)
40
84717517
1
HOSE ASSY
41
2220384
1
BRANCH TEE, (swivel nut)
42
2220623
1
ADAPTER
43
2220878
1
ELBOW, 90 DEGREES, (swivel nut), (Before S/N 0160037877)
2220878
2
ELBOW, 90 DEGREES, (swivel nut), (S/N 0160037877 & After)
44
220363
1
RUN TEE
45
91403528
2
HOSE GUARD
46
2220878
1
ELBOW, 90 DEGREES
47
8760273
1
ELBOW, 45 DEGREES, (swivel nut)
48
8765204
1
ELBOW, 90 DEGREES, (swivel nut)
49
0700617
4
HEX HD CAPSCREW, 6X1X45mm
50
8750044
4
RAIL NUT