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 1380 of 1563

TM 9-2815-220-24

FUEL INJECTION ADVANCE CONTROL REPAIR

0161 00

WP 0161 00-4

3

14

15

DISASSEMBLY (Continued)

5. Remove adjusting ring (2), flyweight

assembly (3), and fluid regulating valve (14)

from flyweight housing (15) as an assembly.

6. Disassemble flyweight assembly (3).

2

a. Remove two threaded pins (11) and separate adjusting ring (2) and fluid regulating

valve (14).

b. Remove two flyweights (16), two compression springs (17), four spring retainers (18), and

four spring seats (19) from adjusting ring (2) as an assembly.

Discard springs.

NOTE

Compression springs and seats are attached to flyweights with roll

pins driven through spring retainer loops.

c. Disconnect two compression springs (17), with four seats (19) and four spring retainers

(18) by driving out four roll pins (20) from two flyweights (16).

Discard roll pins.

2

18

20

19

11

20

1

14

18

17

17

19

1

19

11

6

19

18

16

8