gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Oil Pan, Engine > < Engine - Turbocharger Lubrication Issues|Page 3739
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Oil Line: Service and Repair

Turbocharger Oil Supply Hose Replacement

Removal Procedure

1. Remove the turbocharger. 
2. Remove the turbocharger oil supply hose eye bolt.
3. Remove the oil supply hose with the two sealing washers.

Installation Procedure

1. Install the oil supply hose and NEW sealing washers.

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Each end of the oil supply hose has different bend angles.

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Ensure the 90 degree bend is towards the turbocharger.

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Align the hose as shown to clear the turbocharger lower heat shield.

2. Install the oil supply hose eye bolt.

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Tighten the oil supply hose bolt to 34 Nm (25 ft. lbs.)

3. Install the turbocharger. 

Oil Pan, Engine > < Engine - Turbocharger Lubrication Issues|Page 3739