TRANSMISSION ASSEMBLY REPLACEMENT/REPAIR - continued

TM 10-3930-673-34

7-4. TRANSMISSION ASSEMBLY REPLACEMENT/REPAIR (CONT)

(b)

Install preformed packing (74) onto shaft

assembly (59).

CAUTION

Use care when installing assembled

piston to prevent damage to

preformed packing and outer piston

seal.

(c)

Install assembled piston (73) into shaft

assembly (59). Ensure that piston aligns

with locating pins in shaft assembly.

(d)

Install thrust washer (72), four

springs (71), and retainer (69).

TR00294

WARNING

Springs are under tension. Always wear safety glasses when working on compressed

springs. Carefully handle spring in compressed form. Failure to follow this precaution

could cause personal injury.

(e)

Place shaft assembly (59) in a press. Install a spring compressor tool.

WARNING

Ensure that retainer ring is secure in groove before spring compressor tool is removed

from retainer to prevent springs from flying out. Failure to follow this precaution could

cause personal injury.

(f)

Press down on spring compressor tool and retainer (69) to allow installation of retainer

ring (70). Slowly remove spring compressor tool.

CAUTION

Carefully handle clutch plates so graphite coating doesn't flake off. Failure to follow this

precaution could cause equipment damage.

NOTE

The separator plates have external teeth and clutch plates have internal teeth. The

plates do not have a right or wrong side for installation.

(g)

Install six separator plates (68) and six clutch plates (67) into shaft assembly (59). Begin with

a separator plate and then a clutch plate. Continue by alternating plates. The last plate must

be a clutch plate.

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