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 1225 of 1563

TM 9-2815-220-24

PISTON LUBRICATING NOZZLE (OIL SQUIRT) ASSEMBLY/REPAIR

0144 00

THIS WORK PACKAGE COVERS:

Removal, Cleaning, Inspection, Disassembly, Assembly, and Installation

INITIAL SETUP:

Tools and Special Tools:

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

Machinist vise (item 132, WP 0176)

Torque wrench, 0-150 in-lb (item 123, WP 0176)

Expendable Materials:

Lubriplate (item 23, WP 0173)

Wire, non-electrical (item 43, WP 0173)

Personnel Requirements:

Track Vehicle Repairer (1) 63H10

Equipment Conditions:

Engine on maintenance stand (WP 0130)

Crankshaft removed (WP 0139)

Cylinder assembly and piston removed

(WP 0133)

REMOVAL

NOTE

The engine has six piston oil sprayer assemblies.

The following

procedures will apply to one or all assemblies.

Piston oil sprayers are

not peculiar to location; they are interchangeable from one location to

another.

1. Remove oil sprayer assembly (1).

a. Cut and remove locking wire (2).

Discard wire.

b. Remove two slotted nuts (3).

c. Remove sprayer assembly (1).

2

3

1

WP 0144 00-1