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 358 of 1563

TM 9-2815-220-24

COOLING FANS, VANES, FAN HOUSINGS, AND SEALS REPLACEMENT

0054 00

INSTALLATION (Continued)

7. Install two cover plates (8).

a. Place cover plates (8) in position and secure with ten assembled washer screws (9).

NOTE

Some of the cap screws fastening vane housings also fasten fan

housings.

The two longest screws are used at the flywheel end and

secure both vane housing and rear fan housing.

The four shortest

screws are used in the center and secure only the vane housings.

The

medium length screws are used at the damper end and secure both

vane housing and front fan housing.

Be sure to put the correct

fastener in the correct location.

8. Install vane housings (3).

a. Position two vanes housings (1) in place over fans.

b. Secure with eight screws (2) using new lock washers (3) (item 94, WP 0175).

8

9

3

2

1

END OF WORK PACKAGE

WP 0054 00-6