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Chevrolet
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2008
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TrailBlazer 4WD L6-4.2L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Timing Components
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Camshaft Gear/Sprocket
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Specifications
Camshaft Gear/Sprocket: Specifications
Exhaust Camshaft Actuator Bolt
First Pass
25 N.m (18 lb ft)
Final Pass
135 degrees
Intake Camshaft Sprocket Bolt
First Pass
20 N.m (15 lb ft)
Final Pass
100 degrees