JLG G12-55A Parts Manual User Manual
Page 304

HYDRAULIC COMPONENTS
G10-55A, G12-55A
31200728
9-22
Figure 9-10 Swing Carriage Cylinder
Item
Part Number
Qty.
Description
Rev.
1001103182
2
90 DEGREE SWING CARRIAGE CYLINDER, (includes items 1 thru 22)
B
1
70022044
1
TUBE ASSY
2
8035863
1
PISTON
3
8035862
1
HEAD GLAND
4
70022045
1
ROD ASSY
5
70022046
1
BEARING, (not shown)
6
8035536
2
SET SCREW, 5/16-18X1/2
7
70020428
1
RELIEF VALVE, (preset to 2000 psi)
7024574
1
SEAL KIT
8
8033786
1
COUNTERBALANCE VALVE, (preset to 3000 psi)
8205655
1
SEAL KIT
9
70021812
1
TAMPERPROOF CAP
11
Use Kit K1
1
O-RING
12
Use Kit K1
1
O-RING
13
Use Kit K1
1
O-RING
14
Use Kit K1
1
SQUARE RING
15
Use Kit K1
1
BACKUP RING
16
Use Kit K1
1
SEAL
17
Use Kit K1
1
PISTON SEAL
18
Use Kit K1
1
ROD WIPER
19
Use Kit K1
2
WEARBAND
20
Use Kit K1
1
WEARBAND
21
Use Kit K1
2
INSERT
22
Use Kit K1
2
INSERT
101
7110722
2
CYLINDER PIN, (base end)
102
7110712
2
CYLINDER PIN, (rod end)
103
8303634
2
HEX HD CAPSCREW, 5/8-11X4, GR5
104
8305643
2
HEX NUT, 5/8-11
K1
2915023
2
SEAL KIT, (includes items 11 thru 22)
7029995
1
180 DEGREE SWING CARRIAGE CYLINDER, (includes items 101 thru 115)
G
101
70021441
1
CYLINDER TUBE
102
90554045
3
GREASE FITTING
103
70021440
1
HEX NUT
104
Use Kit K2
1
PISTON RING
105
Use Kit K2
1
O-RING
106
70021976
1
PISTON
107
Use Kit K2
1
O-RING
108
Use Kit K2
1
O-RING
109
Use Kit K2
1
BACKUP WASHER
110
Use Kit K2
1
RETAINER RING
111
70021443
1
CYLINDER GLAND
112
Use Kit K2
1
POLY-PAK SEAL, TYPE B
113
Use Kit K2
1
ROD WIPER
114
70021442
1
CYLINDER ROD
115
90554046
2
BUSHING
K2
70021453
1
SEAL KIT (includes items 104, 105, 107 thru 110, 112 & 113)