TM-9-2520-246-34-1

TRANSMISSION MODEL 3053A; TRANSMISSION TRANSFERS MODEL T-136-21 AND MODEL T-136-27; POWER TAKEOFFS MODEL WN-7-28, MODEL WND-7-28 AND MODEL P-136-C

TECHNICAL MANUAL; MAINTENANCE, DIRECT SUPPORT AND GENERAL SUPPORT LEVEL

JANUARY 1981

TM-9-2520-246-34-1 - Page 381 of 418

TM 9-2520-246-34-1

FRAME 3

1.

2.

3.

4.

5.

NOTE

Valve assembly (1) cannot be repaired. If valve assembly

does not pass the test given in the following steps, throw

valve assembly away and get a new one. If a new valve

assembly is used, do this frame again on new part.

Make sure that valve assembly (1) is clean.

Hold finger over port (2) and blow into port (3). If air goes

damaged.

Hold finger over port (2) and blow into port (4). If air does

is damaged.

Check that spring (5) is not damaged.

through, valve

not go through,

is

valve

Check that plunger (6) has no nicks, burrs or scratches. Small burrs, nicks or

scratches can be repaired.

END OF TASK

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