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TM 5-2420-222-34
14-21.
BACKHOE BUCKET CYLINDER ASSEMBLY REPAIR.
7.
Install preformed packing (16), piston ring (14), piston ring (13), and packing assembly (15) in place on piston (17).
8.
Place piston rod (20) in vise with caps. Tap piston (17) with assembled parts in place on piston rod.
9.
Install new self-locking nut (12) on piston rod (20). Remove piston rod from vise.
10.
Place actuating cylinder (10) in vise with caps. With the aid of an assistant, install piston rod (20) with assembled
parts in actuating cylinder.
11.
Using spanner wrench, tighten linear actuating cap (22) in actuating cylinder (10).
TA701618
14-103
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