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 TM 55-1905-242-14
GENERAL SUPPORT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
RAMP SHEAVES AND LATCH MECHANISM, REPAIR
INITIAL SETUP:
Tools and Special Tools:
Materials/Parts:
Tool Kit, Mechanic's Rail and Marine (Item 1,
Cleaning Solvent MIL-PRF-680 (Item 2, Table 2,
Table 1, WP 0230 00)
Arbor Press (Item 21, Table 1, WP 0230 00)
Gloves, Chemical Protective (Item 3, Table 2, WP 0230 00)
Goggles, Industrial, No Vents (Item 4, Table 2,
Equipment Condition:
Ramp latches removed (WP 0218 00)
Rag, Wiping (Item 5, Table 2, WP 0230 00)
Ramp sheaves removed (WP 0219 00)
Grease (Item 21, Table 2, WP 0230 00)
Personnel Required:
References:
Two Watercraft Engineers, 88L
TM 55-1905-242-24P (WP 0097)
DISASSEMBLY--RAMP SHEAVES
WARNING
Cleaning solvent is flammable and its vapor is potentially explosive. Do not use clean-
ing solvent in the vicinity of spark, open flame, or excessive heat. Do not use cleaning
solvent in unventilated spaces. Failure to comply can result in serious injury or death.
Do not allow hydraulic fluid or cleaning solvent 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
used hydraulic fluid and cleaning solvent. Failure to comply can result in illness, seri-
ous injury, or death.
1.
Don chemical protective gloves and goggles.
2.
Remove the sheave pin (1) and flat thrust washers (2) from the sheave (3).
3.
Use an arbor press to remove the bushing halves (4) from the sheave (3).
CLEANING
1.
If not already on, don protective gloves and goggles.
2.
Clean all metal parts in cleaning solvent and dry with clean wiping rags.
0221 00-1
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