Illustration 287 Schematic Drawing

113

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

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Illustration 287

Illustration 288

1. Install Tooling (A) and a proper lifting device

a. Position the bracket for the air compressor

to the air compressor. The weight of the air

and install bolts (5) and (6). Install the spacer

compressor is approximately 23 kg (51 lb).

and bolt (7). Hand tighten all bolts.

2. Inspect the condition of the gasket. Replace the

NOTICE

gasket, if necessary. Install the gasket between

A loose compressor bracket can lead to a broken front

air compressor (12) and the timing gear housing.

cover and can cause damage to the front gear train of

the engine.

3. Position air compressor (12) in the front housing.

Ensure that the drive gear engages correctly

with the gear in the front housing.

b. Tighten bolt (7) to a torque of 50 10 Nm

(37 7 lb ft). Tighten bolt (5) to a torque of

4. Apply 9S-3263 Thread Lock Compound to the

55 10 Nm (40 7 lb ft). Tighten bolt (6) to

threads of two bolts (11). Install two bolts (11).

a torque of 28 7 Nm (21 5 lb ft). Remove

Tighten bolts (11) to a torque of 100 20 Nm

the lifting device and Tool (A).

(75 15 lb ft).

6. Install the mounting bracket for Bendix Tu-Flo

5. Install the mounting bracket for a Midland EL-740

550 and Bendix Tu-Flo 750 air compressors by

air compressor by using the following procedure:

using the following procedure: