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General Category => General Discussion => Topic started by: Delta425 on September 14, 2016, 01:45:09 PM

Title: Norge Torque Specs - valve clearance adjustment locknuts
Post by: Delta425 on September 14, 2016, 01:45:09 PM
Anyone know the correct torque values for the locknut for valve adjustment on a 2015 Norge?
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: ITSec on September 14, 2016, 02:06:49 PM
Anyone know the correct torque values for the locknut for valve adjustment on a 2015 Norge?

The service manual I have does not show a value specifically for that locknut, but the answer is 'very little'. Torque values for other parts of similar size are in the range of 8 Nm (less than 6 ft-lbs, or under 72 inch-lbs). Expansion under heat will tighten the grip as well, so a bit of delicacy is advised.
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: atavar on September 14, 2016, 02:10:01 PM
That is a tough one to torque, as you have to hold the center screw motionless while tightening the lock nut.  I don't know of any special tools available to allow you to do that with a torque wrench.  If you wanted to torque it you would have to set the clearance, torque, check clearance then rinse and repeat until you had the right clearance after torquing.
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: guzzisteve on September 14, 2016, 02:48:52 PM
I do 6ftlbs , reset until correct.
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: Dukedesmo on September 14, 2016, 03:00:09 PM
Just one 'grunt' should suffice.    :thumb:
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: Waltr on September 14, 2016, 03:07:35 PM
I have the same Craftsman closed end wrenches I have had since the late 70's.  They are around 3 inches long. I snug the nuts up with ONLY those wrenches.   The idea of using a two foot torque wrench on those little tiny nuts just goes against anything I consider sensible.  Tiny nuts, tiny tool and finger tight.
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: atavar on September 14, 2016, 03:14:03 PM
I suppose you could tie a string to your 3 inch wrench run the string to a pulley and hang a 24 pound weight on the end of the string to give you 6 ft-lbs..   :rolleyes:
Title: Re: Norge Torque Specs - valve clearance adjustment locknuts
Post by: ITSec on September 14, 2016, 06:57:32 PM
I have the same Craftsman closed end wrenches I have had since the late 70's.  They are around 3 inches long. I snug the nuts up with ONLY those wrenches.   The idea of using a two foot torque wrench on those little tiny nuts just goes against anything I consider sensible.  Tiny nuts, tiny tool and finger tight.

Waltr has it right. 6 ft-lbs is about what you get using this method.