REPAIR (Cont) - TM-55-1905-220-14-90478

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REPAIR (Cont)

TM-55-1905-220-14-9 Landing Craft Utility LCU 1671-1679 NSN 1905-01-009-1056 Manual

REPAIR (Cont)

TM 55-1905-220-14-9

4-67. HOT WATER HEATER - MAINTENANCE INSTRUCTIONS (Continued).

LOCATION

ITEM

ACTION

REMARK

REPAIR (Cont)

WARNING

Make sure the cold water supply valve is shut off,

failure to do so can result in severe scalding.

NOTE

Before working on hot water heater piping turn the

cold water supply valve off.

e. Relief

1. Unscrew and remove

Clean and

valve

relief valve (3).

replace.

and out-

let

2. Unscrew and remove

relief valve outlet

(21).

3. Install relief valve

outlet (21).

4. Install relief valve

(3).

4-1449