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 651 of 1563

TM 9-2815-220-24

FUEL INJECTION NOZZLE RETURN HOSES REPLACEMENT

0080 00

INSTALLATION (Continued)

NOTE

Steps 12 through 16 are for late 2DR engine models only.

12. Connect hose (23) [fuel return from manifold heater] to tee fitting (45).

13. Install bulkhead fitting (36).

a. Secure using nut (37) and new lock washer (38) (item 88, WP 0175).

14. Install check valve (35) and elbow (34).

15. Install new hose (44) (item 135, WP 0175).

16. Install loop clamps (27, 28, 29) and secure using screws (18) with new self-locking nuts (19)

(item 42, WP 0175).

44

36

38

37

27

28

27

18

2

1

45

2

3

34

5

3

9

9

WP 0080 00-9