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 430 of 779

Remove

1. Remove and discard four preformed packings (A)

from oil transfer tubes.

2. Remove two cotter pins, slotted nuts (B), and flat

washers attaching injection advance bearing cap.

3. Remove injection advance bearing cap (C).

Note.

Bearing cap and accessory drive housing

are stamped with corresponding numbers (fig. 6-

206) to prevent mismating of parts. Cap should

be loosely attached on housing after advance

assembly is removed.

4. Remove six cotter pins, slotted nuts (D), and flat

washers attaching front, intermediate, and rear bearing

supports.

Install

1. Install six cotter pine, dotted nuts (D), and flat

washers securing front, intermediate, and rear bearing

supports.

2. Refer to figure 6-206 and install injection advance

bearing cap (C) in appropriate position.

3. Install two cotter pins, slotted nuts (B), and flat

washers securing injection advance bearing cap.

4. Install four new preformed packings (A) in oil transfer

tubes.

Figure 6-157. Removing or installing bearing cap and bearing

support attaching parts.

6-13 6