FIGURE 2-262. Repair Butterfly Valves (Typical).

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Repair Butterfly Valves.

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

REPLACEMENT

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

FIGURE 2-262. Repair Butterfly Valves (Typical).

Remove valve from piping.

( 1 ) Close butterfly valve (5).

Spills create an unsafe work

Clean up spills immediately.

area.

( 2 ) Position pail to catch spillage.

(3) Remove outlet flange nuts (3) from studs (6).

(4) Remove inlet flange nuts (2) from studs (6).

(5) Pull studs (6) from flange boltholes.

(6) Remove butterfly valve (5) from piping.

Repair of butterfly valves at this level of maintenance is by replacement of

valves (5).

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