Crankcase.

TM 43-0156

Step

Function

Mech

Insp

(g)

Connect auxiliary 110 volts AC supply to the fuel

cont

transfer pump.

(h)

Switch on pump until preservative oil (9150-00-

281-2007) begins to fill fuel tank. Switch off

pump.

(i)

Disconnect 110 volts AC supply.

(j)

Drain excess preservative oil from pump system.

(k)

Remove fuel tank drain plug and drain tank.

(l)

Replace drain plug.

(m) Atomize spray the interior of the fuel tank with

preservative oil (9150-00-111-0209) through the

fuel gage float opening.

(n)

Seal fuel tank opening with tape (7510-00-916-9659).

NSN 7510-00-890-9875 may be used as a substitute.

(4) Crankcase.

(a)

Completely drain the crankcase.

(b)

Disconnect the oil line just prior to the manual

lube pump and connect to a supply of preservative

oil (9150-00-111-0209).

(c)

Pump the manual prelube pump until preservative

oil is observed coming from the camshaft bearings

1 and 7 located on the top of the engine toward

the radiator end.

(d)

Turn the engine over at least two full revolutions

while preservative oil is being pumped through the

oil system.

(e)

Connect the oil line back to the lube pump from

where it was removed.

(f)

Open oil filter containers and remove the oil

filters.

(g)

Atomize spray the oil filter containers with pre-

servative oil (9150-00-111-0209).

(h)

Close and secure the containers.

Change 1

B-1-23