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 307 of 1563

TM 9-2815-220-24

FUEL SUPPLY PUMP REPLACEMENT (2CA AND 2DA)

0047 00

WP 0047 00-3 (4 blank)

PURGE FUEL SYSTEM

1.

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

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 cover of both primary (14) and

fuel/water separator (15) filters) until all fuel (no air) is noted.

4.

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

END OF WORK PACKAGE

WARNING

12

13

15

14