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 1432 of 1563

TM 9-2815-220-24

REAR FAN DRIVE REPAIR

0168 00

INSPECTION (Continued)

6. Replace bearing (9).

a. Use a new bearing (9) (item 306, WP 0175) that meets specifications (A, B) in the

following table.

7. Measure spacer sleeve (10) inside diameter (C).

Replace sleeve if it does not meet the

specifications in the following table.

Location

Sizes and Fits of New Parts inches (mm)

Wear Limits

A

(bearing inside diameter)

1.5743 (39.9872)

1.5748 (39.9999

none

B

(bearing outside diameter)

2.6767 (67.9882)

2.6772 (68.0009)

none

C

(sleeve inside diameter)

1.5800 (40.1320)

1.5850 (40.2590)

1.5950 (40.5130)

10

B

C

A

9

8. Replace bearing (11).

a. Use a new bearing (11) (item 297, WP 0175) that meets specifications (D, E) in the

following table.

Location

Size and Fits of New Parts inches (mm)

Wear Limits

D

(bearing inside diameter)

1.5743 (39.9872)

1.5748 (39.9999

none

E

(bearing outside diameter)

3.1491 (79.9871)

3.1496 (79.9998)

none

E

11

D

WP 0168 00-6