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 670 of 1563

TM 9-2815-220-24

DUST EJECTOR SYSTEM REPLACEMENT

0083 00

DISASSEMBLY

NOTE

Disassembly procedures are similar to both banks.

For instructional

purposes, the left bank is disassembled and illustrated unless

otherwise noted.

1. Separate rear scavenge tube (8) from cap assembly (14).

a. Scribe alignment marks on flanges of exhaust pipe cap assembly (14) and rear scavenge

tube (8) to aid in assembly.

b. Remove screw (17) with lock washer (18), and screw (19) with lock washer (20) to

separate exhaust pipe cap assembly (14) from rear scavenge tube (8).

Discard both lock

washers.

c. Remove and discard gasket (21).

2. Loosen hose clamps (22) to separate cap assembly (14), hose connector (23), front scavenge

tube (24) and scavenge hose (25).

19

20

24

25

8

17

18

21

22

22

23

22

14

WP 0083 00-4