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 312 of 1563

TM 9-2815-220-24

FUEL SUPPLY PUMP REPLACEMENT (2DR)

0048 00

WP 0048 00-4

PURGE FUEL SYSTEM

1.

Turn master switch and in-tank fuel pump switches to "ON" position.

(See appropriate vehicle

manual).

2.

Operate in-tank fuel pump for 1 or 2 minutes.

Simultaneously operate purge pump,

completing 4 or 5 strokes after firm handle pressure is noted.

U

CAUTION

Do not depress flame heater button. Damage to engine could occur.

3.

With in-tank pumps operating, open bleeder valves (12, 13) (on covers of both primary (14)

and fuel water separator (15) filters) until all fuel (no air) are noted.

4.

Close bleeder valves (12, 13) when fuel flows from both.

END OF WORK PACKAGE

WARNING

12

13

15

14