PISTON LUBRICATING NOZZLE (OIL SQUIRT) ASSEMBLY/REPAIR

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TM-9-2815-220-24 Maintenance Manual for AVDS-1790 2CA 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

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CLEANING

TM 9-2815-220-24

PISTON LUBRICATING NOZZLE (OIL SQUIRT) ASSEMBLY/REPAIR

THIS WORK PACKAGE COVERS:

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

INITIAL SETUP:

Tools and Special Tools:

Personnel Requirements:

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

Track Vehicle Repairer (1) 63H10

Machinist vise (item 132, WP 0176)

Equipment Conditions:

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

Engine on maintenance stand (WP 0130)

Expendable Materials:

Crankshaft removed (WP 0139)

Lubriplate (item 23, WP 0173)

Cylinder assembly and piston removed

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

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).

WP 0144 00-1