Table 2-1. Preventive Maintenance Checks and Services (PMCS)

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Table 2-1. Preventive Maintenance Checks and Services (PMCS)

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

Table 2-1. Preventive Maintenance Checks and Services (PMCS)

TM 55-1905-223-24-5

Table 2-1. Preventive Maintenance Checks and Services (PMCS)-CONT

D-Daily

M-Monthly

Q-Quarterly

A-Annually

B-Biennially

Item

Interval

Items To Be

No.

DMQAB

Inspected/Serviced

Procedures

Fuel Filters - continued

Install the new filters on the filter head.

a. Tighten the fitter untiI it contacts the filter head surface.

b. Tighten an additional one-half to three quarter turn.

Engine Oil

Remove the engine oil after 250 hours operation. Sample engine oil

and send to the Army Oil Analysis Program.

a. Run the engine until it reaches operating temperature and

then shut it off.

b. Allow time for the oil to settle in the pan.

c. Drain the oil.

(1) Open the suction valve in the sump pump line into the oil pan.

(2) Manually pump the old oil into the waste oil tank.

(3) Close the sump pump valve.

NOTE

Replace the full-flow and bypass oil filters

before adding clean oil. Refer to Item

No. 13 of this table.

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