Replace/Repair F-20 Mechanical Food Freezer.

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REPLACEMENT - CONT

TM-55-1905-223-24-18-1 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part 1 Manual

Replace F-20 Mechanical Food Freezer - Refrigeration Condenser.

TM 55-1905-223-24-18-1

2-71.

Replace/Repair F-20 Mechanical Food Freezer.

This task covers:

a. Removal, b. Repair, c. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Electrical power turned OFF at

galley 240V power panel. Switch

T o o l kit, electrician's,

tagged "Out of Service - Do Not

Operate."

Materials/Parts

Mechanical freezer P/N F20-2M-ADS

Warning tags, Item 1, Appendix C

REMOVAL

Tag and disconnect electrical leads.

Remove mounting bolts.

Remove freezer.

REPAIR

Repair at this level of maintenance is by replacement of mechanical food freezer

condenser (2, FIGURE 2-57) and evaporator coil (1) units. Refer to paragraphs

2-72 and 2-73, respectively.

REPLACEMENT

I n s t a l l freezer.

Install mounting bolts.

Remove tags and connect electrical leads.

Remove tag and turn on electrical power at galley 240V power panel.

Change 1