FIGURE 2-20. Sump Pump Group

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Replace/Repair Sump Pump Group. (FIGURE 2-20)

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

REPLACEMENT

TM 55-1905-223-24-5

FIGURE 2-20. Sump Pump Group.

REPAIR

Repair to the sump pump is by replacement of rotary pump (5), nonmetallic hose assembly (9) and shutoff

valves (7).

REPLACEMENT

NOTE

Apply teflon pipe thread lubricant to threaded fittings.

a. Install pipe bushing (6) and pipe nipple (7) on rotary pump (5).

b. Install pipe tee (8) on pipe nipple (7) and pipe nipples (7) on pipe tee (8).

c. Install shutoff (9 and 10) on pipe tee (8)

d. Install pipe elbow (11) on shutoff valve (10) and connect pipe to shutoff valve (9).

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