C18 Fire Pump Industrial Engine Caterpillar

Removal Procedure

Start By:

1. Remove the turbocharger outlet pressure sensor. Refer to Disassembly and Assembly, "Turbocharger Outlet Pressure Sensor - Remove and Install".
2. Remove the inlet air temperature sensor. Refer to Disassembly and Assembly, "Inlet Air Temperature Sensor - Remove and Install".

1. Disconnect the negative battery terminal at the battery.

2. Turn the external water supply to the OFF position.

3. Drain the water from the aftercooler into a suitable container for storage or for disposal.

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Illustration 1	g01734073

4. Remove tube assemblies (1) and loosen clamp assemblies (2) .

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Illustration 2	g01712734

5. Attach Tooling (A) and a suitable lifting device to aftercooler (4). The weight of aftercooler (4) is approximately 36 kg (80 lb).

6. Remove bolts (3) and remove aftercooler (4) .