Guest surreyhills1 Posted November 13, 2014 Share Posted November 13, 2014 (edited) I need to remove two engine mounting bolts,one each side of my bike to fit my Hepco & Becker engine guards. Can anyone advise me on the torque settings when reassembling the bolts. Edited November 13, 2014 by surreyhills1 Link to post
Guest Neil700 Posted November 13, 2014 Share Posted November 13, 2014 My Givi bars recommended 60nm. that is what I used and nothing fallen off as yet and all is well. No unwelcome vibrations etc Link to post
Guest Stephen S Posted November 13, 2014 Share Posted November 13, 2014 Beware of overtightening. If it's a steel bolt into an aluminium engine body, there's a risk of damaging the softer aluminium threads. The head of the existing bolt will have a white splodge. if the paint is also on the casing, use that as a guide. Undo and retighten with the torque wrench until paint lines up again, noting the amount of pressure required. Use the same amount of pressure when inserting new bolt. Link to post
iaink 346 Posted November 13, 2014 Share Posted November 13, 2014 If you apply any grease or copperslip to the thread to aid assembly or future un-assembly, this will affect the torque applied. Link to post
Guest scrumpymike Posted November 13, 2014 Share Posted November 13, 2014 If you apply any grease or copperslip to the thread to aid assembly or future un-assembly, this will affect the torque applied. You're dead right there - you need to know whether the value specified is wet or dry; I believe all factory assembly is done dry apart from thread-locked bolts, which count as wet. The other variable is temperature - values are based on an ambient of around 20 deg C. BTW, I might be wrong but 60Nm sounds on the high side. When I fitted my Givi bars, I used the correct value per the NC workshop manual. Don't have time to look it up this evening but will check tomorrow morning. Link to post
DB1965 224 Posted November 13, 2014 Share Posted November 13, 2014 Mike 54NM from the manual Link to post
Guest surreyhills1 Posted November 14, 2014 Share Posted November 14, 2014 OK guys Thank You! Got enough info now. Link to post
Tonyj 6,907 Posted November 14, 2014 Share Posted November 14, 2014 I always thought that wet or dry meant you either attempted it with or without a cup of tea Link to post
Guest scrumpymike Posted November 15, 2014 Share Posted November 15, 2014 For me, that would definitely mean wet every time!! Link to post
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