Cylinders and Air Boxes. - TM-43-01560158

TM 43-0156

Step

Function

Mech

Insp

18 Install oil filter elements.

cont

19 Fill the crankcase with MIL-L-2104, grade 40 lub-

ricating oil.

CAUTION

Do not run engine after filling crankcase. Running the engine will

contaminate the oil and it will not be suitable for storage.

(d) Cylinders and Air Boxes.

1 Remove the air box covers and open all cylinder

test valves.

2 Manually crank the engine until the piston in each

cylinder is below the cylinder liner air intake

ports.

3 Atomize 4 ounces of MIL-L-21260, type I, grade 30

preservative oil into the open port. Do not

exceed 25 psi.

4 Repeat the preservative cycle until all cylinders

have been atomize sprayed with preservative oil.

5 Atomize spray the interior of each air box with

MIL-L-21260, type I, grade 30 preservative oil.

6 Replace air box covers and close cylinder test

valves. Check seals in covers for proper position.

(e) Top Deck. Atomize spray all parts under the

engine top deck covers with MIL-L-21260, type I,

grade 30 preservative oil.

(f) Radiator Fan Belts.

1 Remove the fan belts.

2 Coat unpainted surfaces of pulley grooves with

TT-P-664 primer.

3 Install fan belts but do not tighten.

B-3-5