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 1387 of 1563

TM 9-2815-220-24

FUEL INJECTION ADVANCE CONTROL REPAIR

0161 00

INSPECTION (Continued)

16. Measure vane (24).

a. Measure width (A), inside diameter (B), and width of slots (C) in vane (24).

b. Replace advance unit if vane (24) is not within specifications in the following table.

17. Measure cover (7).

a. Measure inside diameter (D) and outside diameter (E) of cover (7).

b. Replace advance unit if cover (7) is not within specifications in the following table.

Location

Sizes and Fit of New Parts

inches (mm)

Wear Limits

A

(Vane width)

Check concurrently with vane housing to provide

0.0010-0.0015 (0.0254-0.0381) end clearance.

None

B

(Vane)

1.8730 (47.5742)

1.8735 (47.5869)

1.8740 (47.5996)

C

(Vane slots)

0.1020 (2.5908)

0.1060 (2.6924)

0.1070 (2.7178)

D

(Cover)

1.8125 (46.0375)

1.8130 (46.0502)

1.8135 (46.0629)

E

(Cover)

2.3735 (60.2869)

2.3745 (60.3123)

2.3730 (60.2742)

7

D

B

A

C

E

24

7

WP 0161 00-11