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 908 of 1563

TM 9-2815-220-24

FUEL INJECTION TUBES REPLACEMENT

0113 00

INSTALLATION

CAUTION

Special care must be taken to ensure that all injector tubes terminate

at the proper cylinder.

Incorrect connection of the injector tubes to a wrong cylinder or

injection pump port will result in damage to piston rings, cylinder

walls, and severe damage to the engine if operated under load.

1. Install fuel injection tubes (4-15) in 4R, 1R, 2R, 6R, 3R, 5R, 3L, 5L, 6L, 1L, 2L, and 4L

sequence, starting at the fuel injection pump end for each tube.

Complete the following steps

for each tube assembly in sequence:

a. Apply a drop of lubricating oil (item 21, WP 0173) on the threads of compression nut (2),

compression connector (3), and two support nuts (1).

b. Remove plugs from fuel injection pump ports and nozzle openings.

6L

5L

4L

3L

2L

1L

6R

5R

4R

3R

2R

1R

Right Bank

15

1

1

3

2

Left Bank

Damper

End

4

6

5

7

8

9

10

11

12

13

14

WP 0113 00-4