Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Installing Hoses Without Twists or Bends Notice in Cautions and Notices.

IMPORTANT: Following this sequence ensures correct routing and orientation.

IMPORTANT: Ensure that the hose contacts the power steering pump as shown.

Fig 1: Installing The Booster Inlet Hose To The Pump (Rack and Pinion)

Courtesy of GENERAL MOTORS CORP.

Install the booster inlet hose to the pump.
Install the gear inlet hose to the gear (5).

Fig 2: Installing The Gear Inlet Hose To The Gear (Rack and Pinion)
Courtesy of GENERAL MOTORS CORP.
Install the booster outlet hose to the power steering pump nipple and retaining clamp (2).

Fig 3: Installing The Booster Outlet Hose To The Power Steering Pump Nipple And Retaining Clamp (Rack and Pinion)
Courtesy of GENERAL MOTORS CORP.
Install the booster inlet hose (1) to the booster.

Fig 4: Installing The Booster Inlet Hose To The Booster (Rack and Pinion)
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the gear inlet hose to the booster.
Tighten: Tighten both power steering inlet hose fittings to 32 N.m (24 lb ft).
Install the booster outlet hose (3) to the booster and install the retaining clamp (2).
Remove the drain pan from under the vehicle.
Bleed the power steering system. Refer to Bleeding the Power Steering System .
Connect the energy storage box before after servicing the vehicle. Refer to Energy Storage Box (ESB) Service Disconnect/Connect (5.3L Engine w/RPO HP2) in Engine Electrical.