Low Pressure EGR Cooler

REMOVAL 

1. Remove the engine oil return pipe from turbocharger. Refer to LINES, TUBES AND HOSES, TURBOCHARGER, OIL AND COOLANT, REMOVAL AND INSTALLATION .

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2. Remove the side bolt securing the tandem return pipe to the engine water pump and the supply pipe to the turbocharger.

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3. Remove the bolts (1a) and the low pressure EGR cooler (1b).

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4. Remove the O-ring (1a) and the gasket (1b) of the low pressure EGR cooler (1c).

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5. Loosen the clamp (1a) and remove the coolant outlet hose from the EGR cooler (1b).

INSTALLATION 

1. Install the coolant outlet hose onto the EGR Cooler and close the band.

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2. Using a NEW  gasket and NEW  O-ring, install the EGR cooler (1a) and tighten the bolts (1b) to the proper specification. Refer to EXHAUST GAS RECIRCULATION, TECHNICAL SPECIFICATIONS .
3. Install the bolt for the tandem return pipe to the engine coolant pump and the supply pipe to the turbocharger and securely tighten.
4. Install the engine oil return pipe from turbocharger. Refer to LINES, TUBES AND HOSES, TURBOCHARGER, OIL AND COOLANT, REMOVAL AND INSTALLATION .