Unit Injector Sleeve

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

1. Install threaded rod assembly (5) in the unit

injector sleeve. Seat expandable part of

rod assembly (Y) in the unit injector sleeve.

Rotate threaded part of rod assembly (X) in a

counterclockwise direction while expandable

part of the rod assembly (Y) is held in position.

g00616586

Illustration 37

g00614968

Illustration 38

2. Install the remaining parts of Tooling (A) on

1. Install two new O-ring seals (2) on unit injector

threaded rod assembly (5).

sleeve (1).

3. Tighten nut (1) in order to remove unit injector

2. Place unit injector sleeve (1) on Tooling (A).

sleeve (7) from the cylinder head.

3. Lubricate the new O-ring seals with clean engine

oil and position the unit injector sleeve in the

i01745238

cylinder head.

Unit Injector Sleeve - Install

4. Install unit injector sleeve (1) in the cylinder head

with a hammer.

SMCS Code: 1713-012

End By:

Installation Procedure

a. Install the unit injectors. Refer to Disassembly

Table 7

and Assembly, "Unit Injector - Install".

Required Tools

Part

Tool

Part Description

Qty

i01405993

Number

Injection Actuation Pressure

150-3152

Sleeve Installer

Control Valve - Remove

NOTICE

SMCS Code: 5051-011

Keep all parts clean from contaminants.

Removal Procedure

Contaminants may cause rapid wear and shortened

component life.

Table 8