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 1323 of 1563

TM 9-2815-220-24

GENERATOR DRIVE MECHANISM REPLACE/REPAIR (650 AMPERE)

0156 00

THIS WORK PACKAGE COVERS:

WP 0156 00-1

Removal, Disassembly, Inspection, Assembly, Installation

INITIAL SETUP:

Tools and Special Tools:

Arbor press (item 8, WP 0176)

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

Generator coupling tool (item 58, WP 0176)

Generator holding fixture (item 59, WP 0176)

Inside micrometer caliper set (item 16, WP 0176)

Mechanical puller adapter (item 2, WP 0176)

Outside micrometer caliper set

(item 17, WP 0176)

Retaining ring pliers (item 79, WP 0176)

Slide hammer puller assembly (item 88, WP 0176)

Telescoping gauge set (item 54, WP 0176)

Torque wrench, 0-175 foot-pounds

(item 127, WP 0176)

Torque wrench, 0-600 foot-pounds

(item 128, WP 0176)

Mandatory Replacement Parts:

Bearing (item 307, WP 0175)

Gasket (2) (item 353, WP 0175)

Lock washer (5) (item 98, WP 0175)

O-ring (item 67, WP 0175)

Retaining Ring (item 14, WP 0175)

Self-locking nut (item 35, WP 0175)

Expendable Materials:

Lubricating oil, engine (item 21, WP 0173)

Lubriplate (item 23, WP 0173)

Wire, non-electrical, 2-pound spool

(item 44, WP 0173)

Personnel Requirements:

Track Vehicle Repairer (1) 63H10

Equipment Conditions:

Engine on maintenance stand (WP 0130)

Accessory drive gear removed (WP 0141)

Crankshaft removed (WP 0139)

Generator removed (WP 0051)