VENT AND PIPE ASSEMBLY SERVICE, REPLACEMENT, REPAIR

TM 10-5430-238-12&P

0026 00

OPERATOR AND UNIT MAINTENANCE MANUAL

(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

COLLAPSIBLE FABRIC TANKS, FUEL STORAGE, 3,000,

10,000, 20,000, AND 50,000 GALLON

VENT AND PIPE ASSEMBLY

SERVICE, REPLACEMENT, REPAIR

INITIAL SETUP

Tools

Equipment Condition

Tool Kit General Mechanics

Fuel tank drained

(Item 1, WP 0033 00)

(WP 0005 00)

Torque Wrench (in-lb)

(Item 2, WP 0033 00)

Materials/Parts

Mandatory Replacement Parts

Dry Cleaning Solvent

Gasket

(Item 4, WP 0040 00)

(Item 2, WP 0042 00)

Rags, Wiping

Gasket Cap

(Item 6, WP 0040 00)

(Item 14, WP 0042 00)

Silicone Compound

O-Ring

(Item 9, WP 0040 00)

(Item 15, WP 0042 00)

Relief Cap Gasket

(Item 16, WP 0042 00)

REMOVAL

1. Remove screws (1) and washers (2) from vent and pipe assembly (3).

2. Lift male-flanged adapter (4) from tank fitting (5).

3. Remove and discard O-ring (6) from packing groove (7) located in tank fitting (5).

DISASSEMBLY

1. Remove female quick-disconnect coupling (8) from male-flanged adapter (4) by pulling outward

on cam-lever arms (9), and lifting female quick-disconnect coupling (8) from male-flanged adapter (4).

2. Remove and discard gasket (10) from female quick-disconnect coupling (8).

3. Rotate vent pipe (11) counterclockwise until the vent pipe threads disengage from female

quick-disconnect coupling (8), and remove female quick-disconnect coupling (8) from vent pipe (11).

4. Rotate relief cap (12) counterclockwise until the relief cap threads disengage from vent pipe (11).

Remove the relief cap (12) from the vent pipe (11).

5. Remove and discard relief cap gasket (13) from inside relief cap (12).

6. Rotate flame arrestor (14) counterclockwise until the flame arrestor threads disengage from relief

cap (12). Remove flame arrestor (14) from relief cap (12).

7. Remove and discard gasket (15) from inside dust cap (16).

8. Remove vent relief cap screw (17), washer (18), and gasket (19) from lever head assembly (20).

Discard gasket (19).

0026 00-1