Yukon/Denali 4WD V8-4.8L VIN V (2005)
7. Remove the O-ring seals (1) (4) (5).
8. Remove the magnet (3).
9. Clean the magnet (3).
10. Inspect the Welch plug in the power steering pump housing (2). Do not remove. If the Welch plug is deformed or dislodged, replace the power
steering pump housing (2).
Assembly Procedure
Important: Use new O-ring seals when assembling the power steering pump assembly.
1. Lubricate the O-ring seals (1) (4) (5) with power steering fluid.
2. Install the flow control spring (7) to the pump housing assembly (2).
3. Install the control valve assembly (6) to the flow control spring (7).
4. Install the O-ring seals (1) (4) (5) to the pump housing assembly.
5. Install the magnet (3) to the pump housing assembly (2).
