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Oil Pan Torque Specs for 1969 455

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Old May 25, 2015 | 05:15 PM
  #1  
atkinsom's Avatar
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From: Newmarket, Ontario
Oil Pan Torque Specs for 1969 455

My engine builder used ARP bolts for the deep oil pan I purchased. I'm doing some torquing down right now after 3500 miles of engine break in. The bolts have 5/16" heads except for the corner ones which are 3/8" heads. The CSM says to torque to 12 ft/lb for 5/16" but nothing for the corner ones at 3/8"...should those be torqued to 12 ft/lb as well? thanks very much.
Old May 25, 2015 | 09:25 PM
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mrhotrod's Avatar
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From: Davenport, Iowa
factory specs are 12 for the 5/16 and 8 for the 1/4 the bolt size is not the head size so the larger corner bolts are 12 all the smaller ones are 8 to make it easy.
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