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 1138 of 1563

TM 9-2815-220-24

OIL SEAL HOUSING ASSEMBLY AND ASSOCIATED PARTS

REPLACEMENT

0136 00

INSTALLATION (Continued)

12

A

13

1. Install oil seal (12) (item 365, WP 0175) onto

crankshaft (13) (continued).

e. Apply silicone compound (item 34,

WP 0173) to outside of split oil seal (12).

f.

Apply a coating of silicone compound

(item 34, WP 0173) around lip and

outer surface of oil seal (12).

g. Make sure that ends (A) of oil seal (12)

join approximately 30 degrees from

centerline of crankshaft (13).

2. Install new gasket (11) (item 348, WP 0175).

3. Install housing (4) and cap (3).

a. Apply a 1/4-inch bead of sealant (item 33, WP 0173) to oil seal housing (4) where it mates

with oil seal cap (3).

b. Install oil seal housing (4) and cap (3) over crankshaft seal (12) and onto dowel pins (10).

c. Slide housing (4), cap (3), and seal (12) as an assembly onto dowel pins (9).

10

3

9

4

11

12

9

WP 0136 00-6