Section XIX. CYLINDER ASSEMBLY

TM 5-4320-243-15

Figure 7-28-Continued

Section XIX. CYLINDER ASSEMBLY

7-57. General

b. Remove and install the camshaft bushings (para

The cylinder assembly is a chrome-alloy casting with

unused opening plugged. The cylinder assembly serves

c. Disassemble the cylinder assembly as shown by

as a main housing for engine components. Oil and

figure 7-27, in the sequence indicated by key numbers.

water passages in the cylinder assembly provide cooling

Reassemble in the reverse sequence.

and lubrication for engine components. The cylinder

assembly is machined to accomodate engine

d. Clean all parts and oil passages.

components and to maintain their proper relationship.

e. Refer to table 4-1 for wear limits.

7-58. Removal, Installation, and Repair

f. Inspect, clean and repair.

a. Remove and install the oil pressure relief valve

located on the right side of the cylinder assembly (para

Section XX. FUEL TANK ASSEMBLY

7-59. Repair of Fuel Tank

Warning: Make sure the tank is completely

filled with water to eliminate all fumes which might

a. Remove and install the fuel tank as directed in

cause an explosion.

paragraph 3-43.

b. Be sure all fuel has been drained from the tank.

e. Check for location of leaks and weld as

necessary.

c. Flush the fuel tank with clean water.

f. Remove plugs from tank and drain out the

d. Install plugs in all openings of the tank, except

water. Dry thoroughly with compressed air before

the filler, and fill tank with clean water.

reinstalling.

7-34