Water Pump - Install

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

End By:

a. Install the water pump. Refer to Disassembly and

Assembly, "Water Pump - Install".

i01747251

Water Pump - Install

SMCS Code: 1361-012

Installation Procedure

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened

component life.

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Illustration 118

4. Install impeller (4) on the shaft of the water

pump with a press. Install the impeller until the

distance between the impeller and the machined

surface of the water pump is 0.75 0.25 mm

(0.030 0.010 inch).

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Illustration 120

1. Clean surface (7).

2. Inspect the condition of the O-ring seals. Replace

the seals, if necessary.

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Illustration 119

5. Install a new gasket between the rear cover of

the water pump and the water pump housing.

Position the gasket and the cover on the water

pump housing. Install four bolts (2) and the

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Illustration 121

washers.

3. Install the O-ring seal on water pump (5).

6. Install two new O-ring seals (1) in the rear cover.

4. Position water pump (5) on the front of the

engine. Install four bolts (6).