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 581 of 1563

TM 9-2815-220-24

OIL COOLER REPLACEMENT, ENGINE AND TRANSMISSION

0072 00

REMOVAL (Continued)

NOTE

Adapter elbows for oil into and out of coolers all look the same.

However, one of the elbows is shorter on engine models 2CA and

2DA; it goes on the left bank cooler and is the lower fitting (oil into

cooler).

Engine model 2DR adapter elbows are all the same length.

13. Remove inlet (32) and outlet (33) adapter

elbows.

34, 35 (six places)

32, 36

33, 36

a. Remove six self-locking nuts (34) with

flat washers (35).

Discard self-locking

nuts.

b. Remove two adapter elbows (32, 33).

c. Remove and discard gaskets (36).

39

40

37

38

28

23

13. Remove transmission oil cooler (27)

thermostatic bypass valve (37).

a. Remove and discard gasket (38).

14. Remove engine oil cooler (23) thermostatic

bypass valve (39).

a. Remove and discard gasket (40).

WP 0072 00-5