JLG G12-55A Parts Manual User Manual
Page 431
HYDRAULIC COMPONENTS
3126020
G10-55A, G12-55A
9-3
Item
Part Number
Qty.
Description
Rev.
91573015
Ref
LIFT CYLINDER, (G10-55A), (no longer available, use 1001125154 for
replacement or items 1 thru 24 for service), (included item quantities are per
single cylinder)
E, B
1
7026954
1
CASE ASSY, (includes two of item 23)
2
7026959
1
VALVE BLOCK ASSY
3
7026958
6
SOCKET HD CAPSCREW, 3/8-16X3-3/4, (loctite & torque to 28-30 lb-ft)
4
7028890
1
CARTRIDGE VALVE, (torque to 45-50 lb-ft)
5
80933066
2
O-RING
6
7026960
1
LOCKNUT, (torque to 2125-2175 lb-ft)
7
7026952
1
PISTON ASSY, (includes items 8 thru 11)
8
7026962
1
PISTON
9
Use Kit K1
2
WEAR RING
10
Use Kit K1
1
PISTON SEAL
11
Use Kit K1
1
O-RING
12
7026956
1
SPACER
13
91124096
1
SELF-TAPPING CAPSCREW
14
7026955
1
HEAD ASSY, (includes items 15 thru 20), (torque to 550-600 lb-ft)
15
7026964
1
HEAD
16
Use Kit K1
2
WEAR RING
17
Use Kit K1
1
STEP SEAL
18
Use Kit K1
1
U-CUP
19
Use Kit K1
1
U-CUP
20
Use Kit K1
1
CANNED WIPER
21
7026458
1
O-RING
22
7026953
1
SHAFT ASSY, (includes two of item 23)
23
7026963
4
BUSHING
24
91144125
4
GREASE FITTING
101
91563046
2
LOWER LIFT CYLINDER PIN
102
3841287
4
ROD KEEPER
103
0682216
4
HEX HD CAPSCREW, 3/4-10X2, GR8
104
1001101595
2
UPPER LIFT CYLINDER PIN
K1
7026961
1
SEAL KIT, (includes items 9, 10, 11 & 16 thru 20)
Before S/N 0160033659
excluding 0160033452