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 TM 55-1905-242-14
DIRECT SUPPORT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
EXPANSION TANK, REPLACE/REPAIR
INITIAL SETUP:
Tools and Special Tools:
Materials/Parts:
Tool Kit, Mechanic's Rail and Marine (Item 1,
Gloves, Chemical Protective (Item 3, Table 2, WP 0230 00)
Table 1, WP 0230 00)
Goggles, Industrial, No Vents (Item 4, Table 2,
Welding Shop, Trailer Mounted (Item 7,
Table 1, WP 0230 00)
Antifreeze, Ethylene Glycol Inhibited (Item 6, Table 2,
Equipment Condition:
Sealant (Tape, Antiseizing) (Item 14, Table 2, WP 0230 00)
Propulsion engines secured, locked out, and
tagged out IAW FM 55-502
References:
Cooling system drained beneath the level of
FM 55-502
the expansion tank
TM 5-2815-231-14
TB 55-1900-204-24
Personnel Required:
TM 55-1905-242-24P (WP 0021)
Two Watercraft Engineers, 88L
One Certified Welder
REMOVAL
WARNING
Do not allow antifreeze to come in contact with unprotected skin or eyes. Prolonged
skin contact can cause illness or injury. Eye contact can cause serious injury. Always
wear chemical protective gloves and goggles when handling antifreeze. Failure to
comply can result in illness, serious injury, or death.
Unprotected exposure to arc welding rays can cause serious eye damage and radiation
burns to the skin. Never perform arc welding operations without using appropriate eye
and skin protection. Failure to comply can result in serious injury or death.
1.
Remove the hose clamps (1) and hose (2).
2.
Remove the pipe (3), swing check valve (4), pipe (5), and elbow (6).
3.
Remove the pipe (7) and elbow (8) from the expansion tank (9).
4.
Loosen the hose clamps (10) and slide them back on the hose (11). Remove the hose.
5.
Loosen the hose clamps (12) and slide them back on the hose (13). Remove the hose.
NOTE
Cotter pins, lockwashers, locking nuts, and similar locking devices shall be discarded after removal and replaced with
new cotter pins, lockwashers, locking nuts and similar locking devices.
0165 00-1
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