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 644 of 1563

TM 9-2815-220-24

FUEL INJECTION NOZZLE RETURN HOSES REPLACEMENT

0080 00

REMOVAL

1. Remove and discard ten inter-cylinder hoses (1).

2. Remove end fitting (2) at cylinder number 1 left.

a. Remove fluid passage bolt (3).

b. Remove fitting (2) and two copper gaskets (4).

Discard copper gaskets.

3. Remove eight inter-cylinder-fittings (5).

a. Remove fluid passage bolts (3).

b. Remove fittings (5) with two copper gaskets (4) at each fitting.

Discard copper gaskets.

4. Remove three 90-degree fittings (6).

a. Remove fluid passage bolts (3).

b. Remove fittings (6) with two copper gaskets (4) at each fitting.

Discard copper gaskets.

2

6

3

4

5

5

6

4

4

3

1

6

WP 0080 00-2