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TM 10-5430-236-12&P
0019 00
0019 00-1
UNIT MAINTENANCE
VENT FITTING ASSEMBLY
REPLACEMENT AND REPAIR
INITIAL SETUP
Tools
General Mechanics Tool Kit
(Item 1, WP 0030 00)
Torque Wrench, 0-300 in-lb
(Item 2, WP 0030 00)
Pipe Wrench (2)
(Item 3, WP 0030 00)
Material/Parts
Detergent, General Purpose
(Item 3, WP 0034 00)
Rag, Wiping
(Item 2, WP 0034 00)
Silicone Compound
(Item 4, WP 0034 00)
Mandatory Replacement Parts
Gasket
(Item 2, WP 0037 00) (two required)
Preformed Packing
(Item 1, WP 0037 00)
Preformed Packing
(Item 3, WP 0037 00)
General Safety Instructions
WARNING
Do not smoke within 100 feet (30.5m) of tanks.
Fuel is toxic to skin, eyes, and respiratory tract.
REMOVAL
1. Open lock arms (1) on coupling half (2).
2. Disconnect vent assembly (3) from flanged coupling half (4).
DISASSEMBLY
1. Remove coupling gasket (5) from coupling half (2). Discard gasket (5).
2. Unscrew coupling half (2) from vent pipe (6) using pipe wrench.
3. Unscrew strainer element (7) from pipe (6).
4. Unscrew flame arrestor (8) from strainer element (7). Remove preformed packing (9) from strainer
element (7). Discard packing (9).
5. Remove eight screws (10), eight flat washers (11) and dust cap (12) from flanged coupling half (4).
6. Remove key holder (13) and chain assembly (14) from dust cap (12).
7. Remove gasket (15) from dust cap (12). Discard gasket (15).
8. Separate flange coupling half (4) and remove preformed packing (16) from tank compression fitting
(17). Discard packing (16).
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