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 1356 of 1563

TM 9-2815-220-24

ACCESSORY DRIVE HOUSING REPLACE/REPAIR

0158 00

INSPECTION (Continued)

10. Measure inside diameter (A) of both camshaft drive supports (26).

Replace camshaft drive

supports if not within specifications in the following table.

11. Measure bearing diameters (B and C) on spur gear shaft (34).

Replace spur gear shaft if not

within specifications in the following table.

Location

Sizes and Fit of New Parts

inches (mm)

Wear Limits

A

(Camshaft supports)

1.5000 (38.1000)

1.5010 (38.1254)

1.5020 (38.1508)

B

(Spur gear shaft)

1.1814 (30.0076)

1.1817 (30.0152)

1.1813 (30.0050)

C

(Spur gear shaft)

0.9995 (25.3873)

1.0000 (25.4)

0.9993 (25.3822)

3

A

26

B

C

4

WP 0158 00-12