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 354 of 1563

TM 9-2815-220-24

COOLING FANS, VANES, FAN HOUSINGS, AND SEALS REPLACEMENT

0054 00

REMOVAL (Continued)

5

7

6

5

2. Remove cooling fan assemblies (4).

a. Remove and discard cotter pin (5).

4

b. Remove slotted nut (6).

c. Remove flat washer (7).

d. Remove fan assembly (4)

e. Repeat step to remove opposite fan.

3. Remove two cover plates (8).

a. Remove ten assembled washer screws (9)

to remove cover plates (8).

4. Remove front fan housing (10).

a. Remove two screws (11) with lock

washers (12) and flat washers (13)

securing fan housing to top deck.

Discard lock washers.

b. Remove two self-locking nuts (14), with

flat washers (15) from two screws (16) to

separate front fan housing (10) from rear

fan housing (17).

Discard nuts.

5. Remove rear fan housing (17).

a. Remove two remaining screws (11)

with lock washers (12) and flat

washers (13) to remove rear fan

housing (17).

Discard lock washers.

8

17

15

14

9

9

11

12

13

16

10

8

WP 0054 00-2