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 TM 55-1905-223-24-18-2
3-267. REPLACE/REPAIR BOWTHRUSTER DAY TANK. (Figure 3-214).
This task covers:
a. Removal
c. Repair
e. Replacement
b. Disassembly
d. Assembly
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's,
Fuel supply and fill valves to day tank
closed.
Tool kit, welder's
Drain valve open to drain day tank,
TM 55-1905-223-10
Torch outfit, cutting and welding
Liquid quantity indicator removed,
medium duty, oxygen and acetylene,
para. 2-380 .
Welding procedures, TM 55-1900-204-24.
Materials/Parts
Bowthruster engine day tank
P/N 03-0241-2442
REMOVAL
WARNING
Prior to entering or cutting away tank, ensure tank is free of
gases by ventilating tank and washing out tank with soapy water.
a. Remove plain hexagon nuts (3, 6, 9, 15, Sheet 1 of 2), lockwashers (2, 5, 8,
14) and machine bolts (1, 4, 7, 13).
b. Remove plain hexagon nuts (10) and lockwashers (11).
c. Remove flat bar (12).
d. Remove tank (16).
DISASSEMBLY
a. Remove plain hexagon nut (21, Sheet 2 of 2), lockwashers (22), and machine
bolt (23).
b. Remove steel plate (19) and gasket material (20).
3-746
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