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Proper torque for rod caps
#1
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Sherlock
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Hi again all, What are the torque specs for 1930 385 rod caps? I removed a couple to ensure the bearings were good (they are like new). Put them back exactly as they came off, but don't know the exact torque. I think its around 40 ft lbs, but want to be certain.

Posted on: 2017/6/5 10:54
Rob

1930 Custom 8 Club Sedan
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Re: Proper torque for rod caps
#2
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Owen_Dyneto
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Of course there was no Packard specification for torque back then, mechanics were trained to do it by feel. But Motor's Manual suggests 45-50 for the 385 engine with poured bearings. There are suggestions from folks that rebuild these engines routinely to torque to 45, no higher.

Posted on: 2017/6/5 14:15
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Re: Proper torque for rod caps
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Sherlock
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45 it is. Thanks!

Posted on: 2017/6/5 14:22
Rob

1930 Custom 8 Club Sedan
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