JLG G12-55A Parts Manual - Manual (Page 703)

The following list will service fleets of machines (built to current production per date on the front cover) with repair
parts which can be installed in the field. Parts from the list should be replaced when inventory is depleted to keep
service parts stock supplied. For further information, contact your JLG dealer or the JLG Industries Parts Department.
3126020 G10-55A, G12-55A 13-3
RECOMMENDED SPARE PARTS
91474035 Universal Joint Kit, (see Figure 5-11) 4
Hydraulics
91513212 Boom Joystick Assy, (see Figure 7-1) 1
91404325 Boom Joystick Handle Assy, (see Figure 7-1) 1
7026961 Lift Cylinder Seal Kit, (G10-55A Before S/N 0160033659 excluding 0160033452),
(see Figure 9-1) 1
70021632 Lift Cylinder Seal Kit, (G10-55A S/N 0160033659 thru 0160035822 including
0160033452), (see Figure 9-1) 1
70021632 Lift Cylinder Seal Kit, (G10-55A lift cylinder 1001101285), (see Figure 9-1) 1
70023397 Lift Cylinder Seal Kit, (G10-55A lift cylinder 1001116447), (see Figure 9-1) 1
70023397 Lift Cylinder Seal Kit, (G12-55A Before S/N 0160033659 excluding 0160033452), (see
Figure 9-1) 1
70021641 Lift Cylinder Seal Kit, (G12-55A S/N 0160033659 thru 0160035879 including
0160033452), (see Figure 9-1) 1
70021641 Lift Cylinder Seal Kit, (G12-55A lift cylinder 1001101283), (see Figure 9-1) 1
70023397 Lift Cylinder Seal Kit, (G12-55A lift cylinder 1001116446), (see Figure 9-1) 1
7026467 Crowd Cylinder Seal Kit, (G10-55A Before S/N 0160033661; G12-55A Before S/N
0160033659 excluding 0160033452), (see Figure 9-2) 1
70021598 Crowd Cylinder Seal Kit, (G10-55A 0160033661 thru 0160035822; G12-55A S/N
0160033659 thru 0160035879 including 0160033452), (see Figure 9-2) 1
70021598 Crowd Cylinder Seal Kit, (crowd cylinder 1001101286), (see Figure 9-2) 1
70023387 Crowd Cylinder Seal Kit, (crowd cylinder 1001116448), (see Figure 9-2) 1
7026944 Tilt Cylinder Seal Kit, (G10-55A Before S/N 0160033661), (see Figure 9-3) 1
70021574 Tilt Cylinder Seal Kit, (G10-55A S/N 0160033661 thru 0160037689), (see Figure 9-3) 1
70022093 Tilt Cylinder Seal Kit, (G10-55A S/N 0160037689 & After), (see Figure 9-3)
7026475 Tilt Cylinder Seal Kit, (G12-55A Before S/N 0160033659 excluding 0160033452), (see
Figure 9-3) 1
70021548 Tilt Cylinder Seal Kit, (G12-55A S/N 0160033659 thru 0160037689 including
0160033452), (see Figure 9-3) 1
70022098 Tilt Cylinder Seal Kit, (G12-55A S/N 0160037689 & After), (see Figure 9-3) 1
7026944 Compensating Cylinder Seal Kit, (G10-55A Before S/N 0160033659 excluding
0160033452), (see Figure 9-4) 1
70021574 Compensating Cylinder Seal Kit, (S/N 0160033659 thru 0160041564 including
0160033452), (see Figure 9-4) 1
70023986 Compensating Cylinder Seal Kit, (G10-55A S/N 0160041565 & After), (see Figure 9-4) 1
7026475 Compensating Cylinder Seal Kit, (G12-55A Before S/N 0160033659 excluding
0160033452), (see Figure 9-4) 1
70021548 Compensating Cylinder Seal Kit, (S/N 0160033659 thru 0160041564 including
0160033452), (see Figure 9-4) 1
70023991 Compensating Cylinder Seal Kit, (G12-55A S/N 0160041565 & After), (see Figure 9-4) 1
7026934 Sway Cylinder Seal Kit, (G10-55A Before S/N 0160033661; G12-55A Before
0160033659 excluding 0160033452), (see Figure 9-5) 1
70021639 Sway Cylinder Seal Kit, (G10-55A S/N 0160033661 thru S/N 0160039837; G12-55A
S/N 0160033659 thru S/N 0160039838), (see Figure 9-5) 1
7026934 Stabilizer Cylinder Seal Kit, (G10-55A Before S/N 0160033661; G12-55A Before
0160033659 excluding 0160033452), (see Figure 9-6) 1
70021639 Stabilizer Cylinder Seal Kit, (G10-55A S/N 0160033661 thru S/N 0160039837; G12-55A
S/N 0160033659 thru S/N 0160039838), (see Figure 9-6) 1
Part Number Description Qty./Machine