DeVille DHS V8-4.6L VIN Y (2000)
1. Inspect the cylinder lines (1) for the following items:
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Cracks
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Dents
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Damage to the threads
2. Replace the parts as needed.
3. Install the new O-ring seals (1) to the valve end of the cylinder lines.
Notice: Carefully align the threads on all of the fittings. Finger tighten the fittings to prevent stripping and cross-threading.
Important: Flush and bleed power steering system(hoses, reservoir and cooler lines) with power steering fluid GM Part #1050017 (or equivalent
meeting GM Specification #9985010). Refer to Bleeding the Power Steering System.
4. Install the cylinder line assemblies (1) to the gear assembly (2).
Tighten valve end fittings to 16.9 Nm (12.6 ft. lbs.). Cylinder end fittings to 27 Nm (20 ft. lbs.).
