2003 Oldsmobile Silhouette Logo
Bryan Leegrand Posted on Oct 07, 2016
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Torque specs 2003 olds silhouette rocker arm 3.400

Rocker arm torque specs

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Marvin

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  • Oldsmobile Master 85,242 Answers
  • Posted on Oct 07, 2016
Marvin
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Here is a suggested updated torque spec for this engine's rocker arm bolts;
Rocker arms
Step one: Torque to 11 ft lbs then tighten an additional 90 degrees of bolt head rotation. Some guys don't fuss with the torque specs and just get them good and tight. Either way, be careful, as the heads are aluminum. You do not want to over tighten these bolts

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