Operation CHARM
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Chevy Truck
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2010
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HHR L4-2.4L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Brakes and Traction Control
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Drum Brake System
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Brake Drum
Brake Drum
Brake Drum
Brake Drum
Maximum Diameter After Refinish
230.1 mm (9.059 in)
Brake Drum
Discard Diameter
230.6 mm (9.079 in)
Brake Drum
Maximum Allowable Radial Runout
0.09 mm (0.004 in)