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 196 of 779

Disconnect

1. Remove two machine screws (A) attaching upper

cover frame to right oil cooler end shroud.

2. Remove two bolts (B) attaching frame to right rear

shroud.

3. Remove right upper cover frame.

Connect

1. Position right upper cover frame (C) on right side of

engine.

2. Install two bolts (B) securing frame to right rear

shroud.

3. Install two machine screws (A) securing upper cover

frame to right oil cooler. end shroud.

Figure 5-17. Disconnecting or connecting

upper cover fra me-right rear view.

Remove

1. Remove two self-locking nuts and bolts (A) attaching

oil indicator tube retaining strap and remove strap.

Note.

Some early engines used weld nuts in

lieu of self-locking nuts

<

2. Remove two self-locking nuts and bolts (B) attaching

oil filler tube retaining strap and remove strap.

3. Remove left upper cover frame (C).

Install

Note.

On installations that have bee n

modified, oil filler tube will be relocated behin d

turbosupercharger and retaining straps will be

discarded.

1. Position left upper cover frame (C) on left side of

engine.

2. Position oil filler tube retaining strap around oil filler

tube and install two self-locking nuts and bolts (B)

securing strap.

3. Position oil indicator tube retaining strap around oil

indicator tube and install two self-locking nuts and bolts

(A) securing strap.

Figure 5-18. Removing or installing oil

indicator and oil filler tube to upper frame

retaining strap-left side engines without

relocated oil filler tube.

5-10