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General Category => General Discussion => Topic started by: EvanM on April 18, 2015, 01:37:10 PM

Title: Breva 1100 head/cylinder torque
Post by: EvanM on April 18, 2015, 01:37:10 PM

I am putting back on my heads and cylinders today/tomorrow, and was wondering what I should be torquing them to, as that info was not in the service manual.
Anyone know the specs?

Thanks,
Evan

Title: Re: Breva 1100 head/cylinder torque
Post by: Vasco DG on April 18, 2015, 04:22:59 PM

There are two torque values, one for the stud nuts and one for the bolts. You also tighten them first to a preluminary torque value which I'll have to look up and then use a RTG. It's +90+90 for the nuts and +90 for the bolts.

Pete

Title: Re: Breva 1100 head/cylinder torque
Post by: EvanM on April 18, 2015, 04:28:33 PM

Hey Pete,  what's RTG?

Thanks for the reply and looking up the torque

Title: Re: Breva 1100 head/cylinder torque
Post by: Vasco DG on April 18, 2015, 04:46:30 PM

Radial torque guage.

Preliminary torque 11.06 ft/lbs or 15Nm for both nuts and bolts then two steps for the nuts and one for the bolts.

Pete