Subject	Angle torquing the head bolts
Posted by	-Grimm- on November 16, 2016 at 5:49 PM
	This message has been viewed 446 times.
In Reply To	Why can't OEM head bolts be torqued to spec? posted by ZXoltan on November 16, 2016 at 12:44 PM
Message	Most import car makers do this. I could google the exact method for the Z, but I will make one up i.e. Crankshaft bolt: Torque to 40 ft-lbs, plus 90 degrees Do exactly that, torque wrench to 40 ft-lbs, put a sharpie (or paint pen) mark on the bolt vs reference, torque until you have turned the bolt 90 degrees. ------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Stock Turbos) (Est. 400 HP) 1990 300ZX TT 5 Sp (GT600R) (Est. 600 HP) 2004 G35 Sport 6MT (DD) 2008 Honda Civic (DD) 2014 Nissan Murano (DD) 1969 Chevy C10 (Toy) 1969 Chevelle (Toy)
Follow Ups	Cylinder Taper issue with torque plate bore and hone - tiale11 17:29:39 11/12/16 I used a BHJ honing plate - zromtech 18:20:48 11/13/16 I don't think so... - tiale11 14:43:55 11/14/16 Thanks for the info... Good to know. - ZXoltan 16:28:21 11/14/16 Re: I don't think so... - zromtech 12:17:32 11/16/16 Why can't OEM head bolts be torqued to spec? - ZXoltan 12:44:23 11/16/16 Angle torquing the head bolts - -Grimm- 17:49:22 11/16/16 What Grimm said! - zromtech 11:53:44 11/17/16 Good info... SO how do you translate Nissan's specs to TTT? (n/m) - ZXoltan 17:03:42 11/17/16 Re: Good info... SO how do you translate Nissan's specs to TTT? - zromtech 12:10:27 11/18/16 So you bolted on the heads and measured from bottom? - ZXoltan 10:36:54 11/14/16 Correct, measured from bottom with heads and girdle torqued. - tiale11 14:38:23 11/14/16
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