JLG G12-55A Parts Manual User Manual
Page 533
HYDRAULIC COMPONENTS
3126020
G10-55A, G12-55A
9-105
Item
Part Number
Qty.
Description
Rev.
1001091143
Ref
BRAKE VALVE, (Before S/N 0160037744), (no longer available, order
1001106836 for replacement or see all items 1 thru 51 for service)
E
1001106836
1
BRAKE VALVE, (S/N 0160037753 & After), (includes items 1 thru 52)
A
1
91474454
1
SCREW
2
91474442
2
PIN
3
70020659
2
SPRING
4
91474441
2
WIPER
5
70020660
1
COVER
6
91474440
2
WIPER
7
70020661
1
COVER
8
91474439
2
QUAD RING
9
70020662
2
PISTON
10
70020663
2
PISTON RING
11
70020664
2
PIN, (Before S/N 0160037744)
70023037
2
PIN, (S/N 0160037753 & After)
12
91474438
2
SPRING
13
91474452
1
BALL
14
91474450
4
PLUG
15
91474451
4
O-RING
16
91474453
2
O-RING
17
91514199
2
BACK-UP RING
18
91474455
1
DUMP PISTON
19
91474456
1
DUMP SPOOL
20
70020665
1
SPRING
21
91474458
1
PLUG
22
91514198
2
O-RING
23
70020666
1
INLET SEAT
24
70020667
1
O-RING
25
70020668
1
RETAINER
26
70020669
1
SPRING
27
91474447
1
PISTON
28
91474446
1
SEAT
29
70020670
1
BALL
30
70020671
1
SPRING
31
70020672
1
SPRING
32
91514197
3
O-RING
33
91474443
1
PLUG
34
70020673
2
NEEDLE ROLLER
35
70020674
2
MAKE-UP CHECK
36
91474434
2
PLUG
37
91474435
2
O-RING
38
70020675
2
SPRING
39
70020676
2
SPRING GUIDE
40
70020677
2
SPRING
41
70020678
2
ORIFICE
43
70020679
2
SPRING
44
91474459
1
PLUG
45
91474460
1
O-RING
46
70020680
1
PLUG
G10-55A S/N 0160029245 & After
G12-55A S/N 0160029250 & After