Hi, Does anyone know the correct Torque Setting for the Eccentric hub bolts in Nm on the V4 PP when adjusting the chain, I've been given three figures so I want to be 100 % not to strip the threads. TIA
Interesting. I’m still using all the torque figures from my 1098R. Same hub, same swingarm design, same principle. If your dealer is saying 25Nm, I’d go with that. Andy
I don’t believe that the thread in the swing arm is an insert, which would mean the aluminium thread is the weak point. As a trainee in the workshop, the Apprentice Master always encouraged his students to get familiar with how tightening a bolt in threads in a dissimilar material felt. That has stayed with me ever since and it is a very rare occurrence for me to strip a thread when using a torque wrench. Crucial point is, the 2 bolts need to be tight enough to clamp the eccentric hub and not loosen in use. 25Nm to 30Nm should be adequate. Andy
Little tip, draw a marker on the bolts and swingarm so you know the correct tension should you need to adjust on the road. https://waltersandwalters.co.uk/spe...ied_high_purity_valve_action_paint_marker_pen
However the photo is of a 1200/1260 swingarm not a V4 PP's swingarm, may make a difference, may not . I was advised by Nelly at Cornerspeed to toque to 30nm for the V4 PP, that's good enough for me
I'd say 30nm is bang on. I just checked on my PP tightening to the factory yellow paint marks. 30mn was spot on.