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 979 of 1563

TM 9-2815-220-24

TURBOSUPERCHARGER COMPRESSOR OUTLET ELBOW

REPLACEMENT

0120 00

THIS WORK PACKAGE COVERS:

Disassembly, Cleaning, Inspection, Repair, and Assembly

INITIAL SETUP:

Tools:

General mechanic’s tool kit (item 121, WP 0176)

Mandatory Replacement Parts:

Gasket (2) (item 309, WP 0175)

Self locking nut (6) (item, 33, WP 0175)

Personnel Required:

Track Vehicle Repairer (1) 63H10

Equipment Conditions:

Engine removed from vehicle and placed on a

flat stationary surface

REMOVAL

Compressor Elbow

EARLY MODEL

CONFIGURATION

CAUTION

Early model engines may have a two-

piece hose connection between the

turbocharger compressor outlet

elbow and intake manifold.

If your

engine has the two-piece hose

connection, you should replace the

existing (two hose and intermediate

pipe) set-up with the one-piece hose

(part number 11682625).

Failure to

comply may lead to premature

engine failure due to dust ingestion.

NOTE

2

2

3 (six places)

5

4

1

Left and right bank turbocharger

compressor elbows are replaced in a

similar manner.

For instructional

purposes, the left bank is described.

1. Loosen hose (1) clamps (2).

2. Remove six self-locking nuts (3) and remove

compressor outlet elbow (4) and hose (1) as

an assembly.

3. Separate elbow (4) and clamps (2) from

hose (1).

4. Remove and discard gasket (5).

WP 0120 00-1