GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
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2006
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GMC Sierra Denali
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Brakes
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Drum Brakes
🢒 Drum Brake Adjusting Hardware Inspection
Inspect the drum brake adjusting hardware for the following:
•
Excessive corrosion
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Damaged or broken adjuster spring
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Damaged or broken adjuster lever
•
Damaged or broken adjuster star wheel and or adjuster thread
If components are found to be damaged, replace them.