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 247 of 1563

TM 9-2815-220-24

FUEL INJECTION PUMP TIMING CHECK

0036 00

TIMING CHECK

1. Using engine turning tool, rotate flywheel (7) counterclockwise, as viewed from the flywheel

end, until "1R INJ PORT CLOSE" timing mark (A) aligns with engine timing mark (B).

2. Check timing hole in fuel injection pump (6) making sure marked tooth (C) (wide tooth

painted white) is visible.

3. If marked tooth (C) is not visible, rotate flywheel (7) counterclockwise 360 degrees, as viewed

from the flywheel end, until "1R INJ PORT CLOSE" timing mark (A) aligns with engine

timing mark (B) and marked tooth (C) is visible in timing hole of fuel injection pump (6).

7

B

A

C

6

WP 0036 00-3