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 1367 of 1563

TM 9-2815-220-24

CAMSHAFT DRIVE GEAR SHAFT REPAIR (ACCESSORY DRIVE)

0159 00

THIS WORK PACKAGE COVERS:

Disassembly, Inspection, and Assembly

INITIAL SETUP:

Tools:

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

Outside micrometer caliper set

(item 17, WP 0176)

Telescoping gauge set (item 54, WP 0176)

Torque wrench, 0-175 foot-pounds

(item 127, WP 0176)

Mandatory Replacement Parts:

Key washer (item 172, WP 0175)

Expendable and Durable Items:

Lubriplate (item 23, WP 0173)

Personnel Required:

Track Vehicle Repairer (1) 63H10

Equipment Conditions:

Engine on maintenance stand (WP 0130)

Accessory drive housing assembly and

associated parts removed (WP 0158)

NOTE

Procedure is the same for left and right bank gear shaft assembly.

DISASSEMBLY

1. Remove plug (1) from gear shaft (2).

a. Straighten tab on key washer (3).

b. Remove threaded plug (4) and key washer (3).

Discard key washer.

c. Remove plug (1) from gear shaft (2).

2

1

3

4

WP 0159 00-1