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Home >> Chevrolet >> 2009 >> Impala V8-5.3L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Timing Components >> System Specifications
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System Specifications

TIMING CHAIN TENSIONER

Tensioner Bolts 25 Nm (18 lb ft)

ENGINE FRONT COVER (TIMING COVER)

Engine front cover bolts 25 Nm (18 lb ft)

CRANKSHAFT PULLEY

Crankshaft balancer bolt
first pass 150 Nm (111 lb ft)
Second Pass 360 degrees
Third Pass 50 Nm (37 lb ft)
final pass 230 degrees