Author Topic: Torque values  (Read 2602 times)

Offline stmike

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Torque values
« on: May 19, 2015, 11:53:58 PM »
I'm changing the tires/tubes on my CalVin on Thursday (new Pirelli Sport Demons, of course!) and I have the torque for the front axle, but need it for the rear wheel axle and pinch bolts.  Anyone here have a definitive answer for me?  Thanks in advance.

Offline guzzisteve

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Re: Torque values
« Reply #1 on: May 20, 2015, 04:26:47 AM »
Axle nut is 105ftlbs, pinch is 32ftlbs. Old figures for a Tonti frame but still good.

They have changed some to a lighter spec, like the pinch, book may say 28 & 80 for axle.
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Offline stmike

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Re: Torque values
« Reply #2 on: May 20, 2015, 11:37:52 AM »
So would it be 80 or 105 for a CalVin? Any help appreciated.

Offline Chuck in Indiana

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Re: Torque values
« Reply #3 on: May 20, 2015, 12:38:12 PM »
So would it be 80 or 105 for a CalVin? Any help appreciated.

Seriously, I wouldn't worry about it. If you are at least at 80, it's gutentite. (German torque spec.)  ;D
Chuck in (Elwood) Indiana/sometimes SoCal
 
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Re: Torque values
« Reply #3 on: May 20, 2015, 12:38:12 PM »

Offline Kiwi_Roy

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Re: Torque values
« Reply #4 on: May 20, 2015, 02:14:56 PM »
I don't think the torque value is anything to worry about, it's not like it's going anywhere
Even if the axel nut fell off the wheels not going to fall out.
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Offline stmike

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Re: Torque values
« Reply #5 on: May 20, 2015, 02:56:53 PM »
Thanks for the advice, guys.  I guess I'll just go with 80-85.

Offline Chuck in Indiana

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Re: Torque values
« Reply #6 on: May 20, 2015, 04:58:10 PM »
Thanks for the advice, guys.  I guess I'll just go with 80-85.

That's what I use, or as Pete says, "until you fart".. ;D
Chuck in (Elwood) Indiana/sometimes SoCal
 
87 AeroLario
95 Skorpion tour
22 Royal Enfield Classic 3 fiddy
 "Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."
Albert Einstein

Offline stmike

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Re: Torque values
« Reply #7 on: May 21, 2015, 09:28:11 PM »
Great news!  Did the tires today, tightened the rear axle nut to 85 lbs. ft., and the wheel didn't fall off on the way home. ;-T

Offline Kiwi_Roy

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Re: Torque values
« Reply #8 on: May 22, 2015, 04:27:40 AM »
Good luck getting it undone on the side of the road with whatever wrench you carry in the toolkit.

Sorry I just don't understand the need to keep this so tight ???
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Half a V9 Roamer

Moto Guzzi - making electricians out of riders since March 15 1921

 

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