SERVICE - TM-10-5430-238-12-P0126

TM 10-5430-238-12&P

0026 00

SERVICE

WARNING

Dry cleaning solvent, A-A-59601, used to clean parts, is potentially dangerous to

personnel and property. It produces toxic and flammable fumes. Use only in well

ventilated areas. Avoid repeated and prolonged skin contact. Do not use solvent

near an open flame or near excessive heat. The flash point of the solvent is 100F

to 130F (38 C to 59 C).

1. Clean all parts with dry cleaning solvent, and dry thoroughly with rags.

2. Clean the preformed packing grooves with cleaning solvent, and dry thoroughly with rags.

3. Inspect all mechanical parts for cracks, dents, breaks, and wear. Replace the component if

unserviceable.

4. Check that the vent hole in the flame arrestor is clear of all debris.

ASSEMBLY

1. Install screw (17), washer (18), and new gasket (19) in lever head assembly (20).

2. Position new relief cap gasket (13) over flame arrestor (14). Seat relief cap gasket (13) into

relief cap (12).

3. Install flame arrestor (14) into relief cap (12). Rotate flame arrestor (14) clockwise until threads

are firmly seated in relief cap (12).

4. Install flame arrestor (14) into vent pipe (11) until vent pipe (11) contacts relief cap (12).

5. Rotate relief cap (12) clockwise until vent pipe (11) and relief cap (12) are firmly seated together.

6. Install vent pipe (11) into female quick-disconnect coupling (8). Rotate vent pipe (11) clockwise until

it firmly seats in female quick-disconnect coupling (8).

7. Install new gasket (10) into female quick-disconnect coupling (8).

8. Install female quick-disconnect coupling (8) on male-flanged adapter (4) pushing in cam-lever arms (9)

until locked in place.

9. Install new gasket (15) inside dust cap (16).

INSTALLATION

1. Lubricate new O-ring (6) with silicone compound.

2. Install O-ring (6) into packing groove (7) located in tank fitting (5).

3. Position male-flanged adapter (4) over tank fitting (5).

4. Install eight washers (2) and screws (1) through vent and pipe assembly (3) and tank fitting (5) holes.

5. Torque screws (1) to 30 in-lb (3.41 Nm).

END OF WORK PACKAGE

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