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 1462 of 1563

TM 9-2815-220-24

FAN DRIVE HOUSING BASE (DAMPER END) REPAIR

0170 00

INSTALL

1. Install fan drive housing base.

a. Install new O-ring (7) (item 63, WP 0175) into crankcase.

b. Apply a thin coat of sealant (item 33, WP 0173) on crankcase mounting surface of

base (1).

c. Install base (1) over studs (11) and onto crankcase.

d. Apply a small amount of Lubriplate (item 23, WP 0173) to ten studs (11), and two

screws (5).

e. Secure base (1) to crankcase with ten slotted plain nuts (3) and flat washers (4), two

screws (5), and flat washers (6).

f.

Tighten ten slotted nuts (3) and two cap screws (5) to 23-25 foot-pounds (31-34 N

•

m).

g. Secure ten slotted nuts (3) with new cotter pins (2) (item 48, WP 0175).

2

3

4

5

6

1

11

7

END OF WORK PACKAGE

WP 0170 00-4