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 275 of 1563

TM 9-2815-220-24

FUEL/WATER SEPARATOR OPERATION TESTS

0042 00

WP 0042 00-5

TESTS (Continued)

2.

Test automatic drain valve (13) operation (continued):

e.

Place metal container under drain valve tube (18).

f. Disconnect engine electrical harness (19) connector from control box (20).

g.

Connect jumper wire (21) (item 9, WP 0177) from second metal container to negative (-)

side of 24-volt dc power source.

h.

Connect test harness connector (22) (item 8, WP 0177) to control box receptacle.

i.

Connect red wire (23) to positive (+) side of 24-volt dc power source.

j.

Connect black wire (24) to negative (-) side of 24-volt dc power source.

k.

Fill second metal container with water.

FUEL

WATER

20

19

22

24

23

21

13

18