Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Manual Steering Gears - (SAGINAW) Recirculating Ball: Lubrication
Steering gear is filled with a water resistant grease. Seasonal change of lubricant is unnecessary and should not be drained except at overhaul. Lubricant level should be checked every 36, 000 miles. Use steering gear lubricant meeting GM specification, GM 4673, or equivalent to fill steering gear.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.