TM 9-2330-390-14&P
5-11.
HYDRAULIC POSITIONING CYLINDER REPAIR (M1022A1 WITH SIDE LIFT KIT)
(Con't).
DO NOT damage machined surface of rod assembly when placing rod assembIy in
vise.
6.
7.
Place rod end of rod assembly (7) in vise.
Remove locknut (1) piston (4) with assembled components, and O-ring (12) from rod assembly (7). Discard
locknut and O-ring,
8.
Remove head (6) with assembled components from rod assembly (7).
9.
Remove two wear rings (2 and 13) seal (14) and expander (15) from piston (4). Discard wear rings, seal and
expander.
10.
Remove rod wiper (8) backup seal (9), and O-ring (10) from head (6). Discard rod wiper, backup seal, and
O-ring.
5-49