TM-9-2815-200-35

ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED ,12 - CYLINDER , ASSEMBLY ;MODELS AVDS-1790-2M (2815-856-4996), AVDS-1790-2A AND AVDS-1790-2AM (2815-856-9005)

TECHNICAL MANUAL; DIRECT SUPPORT, GENERAL SUPPORT AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS

TM-9-2815-200-35 - Page 174 of 779

1. Position oil seal spring (A) around crankshaft and

interlock ends (B).

2. Twist female end of spring clockwise and male end

counterclock wise to secure spring.

Note.

Makes sure spring seats around lip of oil

seal and that lip is toward crankcase. Apply a

coating of lubricant around lip and outer surface

of seal.

Figure 4-181. Installing crankshaft oil

seal spring.

Note.

Crankshaft oil seal must be rotated on

crankshaft until ends of oil seal join 30 degrees

from centerline of crank shaft looking at the rear

of engine as shown. This is important in con-

trolling oil seepage past the split line of oil seal.

Figure 4-182. Correct position for crankshaft

oil seal sp!it line before installing seal

retainer.

4-92