Camshaft Actuator Installation

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Fig 1: Camshaft Actuator

GM4602227

Courtesy of GENERAL MOTORS COMPANY

Camshaft Actuator Installation

Callout	Component Name
Preliminary Procedure Install the EN-51367 camshaft locking tool. Remove when the camshaft actuator bolts are tightened to specification. Special Tools EN-51367 Camshaft Locking Tool Equivalent regional tools: Special Tools .
1	Camshaft Position Actuator NOTE: Align the actuator with the notch in the camshaft.
2	Camshaft Position Actuator Bolt CAUTION: Refer to Fastener Caution . CAUTION: Refer to Torque-to-Yield Fastener Caution . Procedure Tighten the NEW camshaft position actuator bolt in the sequence shown. Tighten the bolt a first pass to 20 N.m (15 lb ft). Using the EN 45059 angle meter, tighten the bolt a final pass to 90 degrees. Special Tools EN-45059 Angle Meter Equivalent regional tools: Special Tools .
3	Camshaft Position Actuator NOTE: Align the actuator with the notch in the camshaft.
4	Camshaft Position Actuator Bolt Procedure Tighten the NEW camshaft position actuator bolt in the sequence shown. Tighten the bolt a first pass to 20 N.m (15 lb ft). Using the EN-45059 angle meter, tighten the bolt a final pass to 90 degrees. Special Tools EN-45059 Angle Meter Equivalent regional tools: Special Tools .