Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
4. Remove the bolts (2) retaining the cooler to the radiator support.
5. Remove the power steering cooler from the vehicle.
Installation Procedure
1. Install the power steering cooler (1) to the vehicle.
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Tighten the power steering cooler retaining bolts to 5 Nm (44 inch lbs.).
Notice: Refer to Fastener Notice in Service Precautions.
2. Connect the power steering inlet hose to the power steering pump (5). Install the retaining clamp.
3. Connect the power steering outlet hose (4) to the power steering gear (3). Install the retaining clamp.
4. Bleed the power steering system.
5. Inspect all the hose connections for leaks.
6. Install the front grille.
Power Steering Cooler Pipe/Hose Replacement (Parallel Hybrid Truck)
Power Steering Cooler Pipe/Hose Replacement (Parallel Hybrid Truck)
Removal Procedure
1. Disconnect the energy storage box before servicing the vehicle.
