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 1444 of 1563

TM 9-2815-220-24

FRONT FAN DRIVE AND HOUSING, REPLACE/REPAIR

0169 00

INSPECTION (Continued)

4. Replace outer bearing (33) on [driven] bevel

gear shaft (32) with a new bearing that meets

specifications in the following table (A-

outside diameter, B-inside diameter).

34

32

33

5. Measure inside diameter (C) of sleeve spacer

(42).

Replace sleeve spacer if not within the

specifications in the following table.

6. Replace inner bearing (34) on [driven] bevel

gear shaft (32) with a new bearing that meets

specifications in the following table (D-

inside diameter, E-outside diameter).

Location

Sizes and Fits of New Parts inches (mm)

Wear Limits

A

(outside diameter)

2.6767 (67.9881)

2.6772 (68.0008)

none

B

(inside diameter)

1.5743 (39.9872)

1.5748 (39.9999)

none

C

(inside diameter)

1.5800 (40.1320)

1.5850 (40.2590)

1.5950 (40.5

D

(inside diameter)

1.5743 (39.9872)

1.5748 (39.9999)

none

E

(outside diameter)

3.1491 (79.9871)

3.1496 (79.9998)

none

42

34

33

B

D

C

A

E

WP 0169 00-10