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Isuzu
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1989
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Impulse L4-2.3L (4ZD1)
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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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Testing and Inspection
Camshaft Gear/Sprocket: Testing and Inspection
TIMING PULLEY VISUAL CHECK
If uneven wear, crack or wear exceeding the limit is found in the pulley, replace it with a new one.
TIMING PULLEY OUTSIDE DIAMETER