torq specs on 72 521 1600cc Head bolts - Nissan Forum | Nissan Forums

torq specs on 72 521 1600cc Head bolts

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jusemaster: Posts: 10; Joined: Fri Jun 25, 2010 4:28 pm; Car: 1972 datsun 510

torq specs on 72 521 1600cc Head bolts

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Post by jusemaster » Tue Aug 17, 2010 9:02 am

what are the torq specs on my 72 521 it has the 1600cc engine.

Charlie69: Posts: 256; Joined: Sat Nov 08, 2008 6:01 pm; Car: 1966 Datsun 520; Location: Tolleson AZ

Re: torq specs on 72 521 1600cc Head bolts

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Post by Charlie69 » Wed Aug 18, 2010 3:20 pm

http://www.olddatsuns.com/data/Service_ ... ngines.pdf

1st turn 29 ft-lbs
2nd turn 43 ft-lbs
3rd turn 47 -61 ft-lbs

jusemaster: Posts: 10; Joined: Fri Jun 25, 2010 4:28 pm; Car: 1972 datsun 510

Re: torq specs on 72 521 1600cc Head bolts

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Post by jusemaster » Fri Aug 20, 2010 8:47 am

thank you charlie!

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