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 1339 of 1563

TM 9-2815-220-24

STARTER DRIVE MECHANISM REPAIR

0157 00

INSPECTION (Continued)

5. If bearings (20) were removed, measure outside diameter of bearing hubs (A) on spur gear

shaft (7).

Replace spur gear shaft if not within specifications in the following table.

a. New bearing dimensions, inside (B) and outside (C), are provided for information purposes

only; you need not perform the measurements.

Location

Sizes and Fit of New Parts

inches (mm)

Wear Limits

A (bearing hubs)

1.3781 (35.0037)

1.3785 (35.0139)

1.3779 (34.9986)

B

(bearing inside)

1.3775 (34.9885)

1.3780 (35.0012)

None

C

(bearing outside)

2.8341 (71.9861)

2.8346 (71.9988)

None

A

A

C

20

7

B

WP 0157 00-7