TM-9-2815-220-24

AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TM-9-2815-220-24 - Page 613 of 1563

TM 9-2815-220-24

CYLINDER OIL DRAIN TUBES REPLACEMENT

0077 00

INSTALLATION

1. Assemble left bank oil drain tube assembly (43).

a. Lubricate inside of new hoses (47) (item 313, WP 0175) with lubricating oil (item 21,

WP 0173).

b. Place clamp (46) on inboard end of tube (48) and position towards fluid passage bolt hole

to allow installation of hose (47).

c. Install hose (47) on inboard end of tube (48) and position it about half way onto tube.

d. Place clamp (46) on inter-cylinder tube (49) and position it towards fluid passage bolt hole.

e. Insert tube (49) approximately half way into opposite end of hose (47).

f.

Repeat procedure for remaining inter-cylinder tubes (49) and end tube (50), leaving

clamps (46) loose.

2. Install left bank oil drain tube assembly (43) onto engine.

a. Position a new lubricated gasket (45) (item 283, WP 0175) top and bottom of each tube

(48, 49, 50) and secure at each cylinder with a fluid passage bolt (44).

b. Center hoses (47) at each location and secure with clamps (46).

c. Torque-tighten fluid passage bolts to 275-300 inch pounds (31-34 N•m).

DAMPER END

FLYWHEEL END

48

LEFT BANK OIL DRAIN

47

46

44

45

49

50

43

WP 0077 00-7