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 255 of 1563

TM 9-2815-220-24

ENGINE LEAK TEST

0038 00

THIS WORK PACKAGE COVERS:

Before Test, Test, and After Test

INITIAL SETUP:

Tools:

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

Manometer (item 74, WP 0176)

Regulator assembly (item 97, WP 0176)

Fabricated Items:

Turbosupercharger covers (2) (item 10, WP 0177)

Oil level gauge plug (item 11, WP 0177)

Personnel Required:

Track Vehicle Repairer (2) 63H10

Equipment Conditions:

Engine removed from vehicle and placed on a

flat stationary surface.

Oil level gauge rod cover removed (WP 0076)

Rear vent tube removed (WP 0078

)

BEFORE TEST

1. Install covers (1) (item 10, WP 0177) with fittings over exhaust openings of turbo-

superchargers (2 and 3).

a. Secure with fasteners and gaskets normally used to hold exhaust onto turbosupercharger.

2. Install blank covers (4) over intake openings of turbosuperchargers (2 and 3).

a. Secure with fasteners and gaskets normally used to hold intake on turbocharger.

4

4

1

1

3

2

WP 0038 00-1