REPAIR RAMP SHEAVES AND LATCH MECHANISM

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INSTALL DRUM ASSEMBLY, FINAL HOUSING AND PRIMARY HOUSING ON WINCH BASE-cont.

TM-55-1905-222-14 Landing Craft Mechanized (LCM-8) (ROHR and Gunderson Models) (1905-01-284-2647 AND 1905-01-284-2648) Manual

INSPECTION

TM 55-1905-222-14

MAINTENANCE OF RAMP SHEAVES AND LATCH MECHANISM

6-11

REPAIR RAMP SHEAVES AND LATCH MECHANISM.

This task covers:

a. Disassembly

c. Inspection

b. Cleaning

d. Assembly

INITIAL SETUP

Tools:

Equipment Conditions:

Tool Kit, Mechanic's, Rail

Reference

and Marine

Para 5-27 & 6-11 Sheaves and

latch mechanism removed

Materials/Parts:

Cleaning Solvent

Grease

DISASSEMBLY

DISASSEMBLE RAMP SHEAVES.

Remove sheave pin (1).

Remove flat thrust washers (2) from sheave (3).

Remove bushing halves (4) from sheave (3).

Use arbor press to remove.

CLEANING

CLEAN ALL PARTS.

WARNING

Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to

personnel and property. Avoid repeated or prolonged skin

contact. Do not

use near open flame or excessive heat. Flash point of solvent is 100- 1380F

(38 59C).

Clean parts in cleaning solvent Fed.

Spec P-D-680 and dry thoroughly.

6-60