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Page Title:
FILLER/DISCHARGE BALL VALVE ASSEMBLY (MODELS BA91-141A, BA91-140A) REPLACEMENT |
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 TM 10-5430-238-12&P
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
FILLER/DISCHARGE BALL VALVE ASSEMBLY
(MODELS BA91-141A, BA91-140A)
REPLACEMENT
INITIAL SETUP
Tools
Equipment Condition
Tool Kit General Mechanics
Fuel tank drained
(Item 1, WP 0033 00)
Torque Wrench (in-lb)
(Item 2, WP 0033 00)
Mandatory Replacement Parts
Gaskets
(Item 3, WP 0042 00)
Lockwashers
(Item 4, WP 0042 00)
REMOVAL
1. Disconnect chains (1) from key rings (2) and remove dust cap (3), and dust plug (4). Remove gaskets
(5) from dust cap (3) and female coupling (6).
2. Remove eight nuts (7), lockwashers (8), washers (9), and screws (10) from female coupling (6) and
ball valve (11).
3. Remove female coupling (6) and flange gasket (12) from ball valve (11).
4. Remove other eight nuts (7), lockwashers (8), washers (9), and screws (10) from male coupling (13)
and ball valve (11).
5. Remove male coupling (13) and flange gasket (14) from ball valve (11).
6. Inspect ball valve (11) for damage. Replace ball valve (11) if damaged.
1
11
14
5
12
13
6
5
2
4
2
3
9
10
7
8
1
8
9
10
1
0021 00-1
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