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07-14-2001, 03:26 PM
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#1 |
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Registered User
Join Date: Jul 2001
Posts: 1
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Hydraulic Lifters?
My son has a 1978 Sierra. We have conflicting info in manuals. One says to torque down the rocker arm pivot nuts to 18 -25 ft. lbs. Another says these are used to adjust valve lash. This confusion is probably because one info is for hydralic lifters and the other for non-hydraulics. Question: How can we tell the difference in the lifters? Which do we have?
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