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TM 5-2420-222-34
14-18.
JAW CYLINDER ASSEMBLY REPAIR (Con’t).
7.
Place piston rod (11) in vise with caps. Tap piston (9) with assembled parts in place on piston rod.
8.
Install new preformed packing (6) and nut (5) on piston rod (11). Remove piston rod from vise.
9.
Place hydraulic cylinder block (4) in vise with caps. With the aid of an assistant, install piston rod (11) with
assembled parts in hydraulic cylinder block.
10.
Using spanner wrench, tighten retainer (13) in hydraulic cylinder block (4).
11.
Install electrical box connector (1) and new preformed packing (2) in hydraulic cylinder block (4).
12.
Install lubrication fitting (3) in hydraulic cylinder block (4). Remove hydraulic cylinder block with assembled parts
from vise.
FOLLOW-ON TASKS:
•
Install jaw cylinder assembly (see TM 5-2420-222-20).
TA701608
14-87
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