Engine Control Module - Remove and Install

109

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

i01377485

i01699673

Engine Control Module -

Alternator - Remove and Install

Remove and Install

SMCS Code: 1405-010

SMCS Code: 1901-010

Removal Procedure

Table 51

Required Tools

Tool

Part Number

Part Description

Qty

168-0383

Circuit Breaker Bar

g00609591

Illustration 277

1. Loosen screw (1) until wiring harness (4) can

be disconnected. Disconnect wiring harness (4)

from engine control module (2).

g00609523

Illustration 279

2. Remove four bolts (3). Remove the engine

Typical Example

control module from the engine.

Note: Release the tension on the belt at the belt

Installation Procedure

tightener, if the engine is not equipped with a belt

tensioner.

1. Use Tooling (A) to release the tension on belt

tensioner (5).

2. Remove drive belt (4) from the drive pulley on

alternator (3).

3. Place an index mark on all electrical wires (1)

that are connected to the alternator. Disconnect

electrical wires (1) from the alternator.

4. Remove two bolts (2).

5. Remove alternator (3) from the mounting bracket.

g00609591

Illustration 278

Installation Procedure

1. Position engine control module (2) on the engine

and install four bolts (3).

Table 52

Required Tools

2. Connect wiring harness (4) to engine control

module (2). Tighten screw (1) to a torque of

Tool

Part

Part Description

Qty

6 1 Nm (53 9 lb in).

Number

168-0383

Circuit Breaker Bar