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 356 of 1563

TM 9-2815-220-24

COOLING FANS, VANES, FAN HOUSINGS, AND SEALS REPLACEMENT

0054 00

INSTALLATION (Continued)

NOTE

Front and rear fan housings must be aligned for clearance with tips of

fan blades.

Install all fasteners and snug tighten only until clearance

is obtained.

3. Install rear fan housing (17).

a. Place rear fan housing (17) into position and secure using two screws (11) with two new

lock washers (12) (item 94, WP 0175) and two flat washers (13).

Do not tighten

screws (11) at this time.

4. Install front fan housing (10).

a. Place front fan housing (10) into position and secure using two screws (11 with two new

lock washers (12) (item 94, WP 0175) and two flat washers (13).

Do not tighten

screws (11) at this time.

b. Install two screws (16) to fasten front fan housing (10) to rear fan housing (17).

Secure

with two new self-locking nuts (14) (item 113, WP 0175) using flat washers (15).

Hand

tighten only at this time.

17

14

15

11

12

13

16

10

WP 0054 00-4