DISASSEMBLY - TM-10-3930-644-14-P0376

TM 10-3930-644-14&P

B. DISASSEMBLY

Clean all components in an approved solvent making

certain all dirt and contaminants are removed. Prior to

1. Remove lock ring securing spacer in position

assembling, coat each component with clean hydraulic

then remove spacer.

oil to facilitate installation and to provide initial

lubrication.

2. Compress lock ring holding head to tube and

remove from cylinder.

1. Install rod seal on rod.

3. Remove remaining internal components

NOTE

carefully pulling on rod.

When installing seals and O-Rings,

be careful not to damage them on

4. Carefully slide head off end of rod.

threads or sharp edges. Always use

new O-Rings whenever cylinder is

NOTE

serviced

Ensure that rod is free of any burrs

2. Position back-up washer and O-Ring within

which may damage bushing in head

piston. Install piston on rod and secure with nut.

while removing head from rod.

5. Remove nut securing piston to rod. Slide piston

3. Install O-Ring and back-up washer in head.

off end of rod.

Position head seal, large lock ring, spacer and

small lock ring on head.

6. Remove back-up washer and O-Ring from

piston. Remove rod seal from rod.

4. Carefully slide piston and rod assembly into

tube.

7. Remove head seal, lock ring, O-Ring and back-

up washer from head.

5. Position head assembly over rod and compress

large lock ring. Slide head assembly (with lock

8. Old head bushing may be pressed out with a

ring compressed) into tube until lock ring snaps

new bushing after head is cleaned. Refer to

into groove in tube-.

PARAGRAPH 0, ASSEMBLY.

E. INSTALLATION

9. Check bushing and lube fitting at end of tube

assembly, if damaged replace.

1. Insert cylinder end with self-aligning bearing into

anchor on carriage plate. Secure with retainer

C. INSPECTION

pin and new cotter pin.

Inspect tube bore, rod head, and piston for cracks,

2. Connect hydraulic hoses to cylinder.

scratches, scaring and other possible damage. Repair

or replace any components that are worn or damaged.

3. Connect cylinder plunger to side shift plate after

plate has been installed. (Refer to TOPIC 6,

D. REASSEMBLY

PARAGRAPH C).

4. Lubricate pressure lube fitting on cylinder.

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