April 3, 20197 yr When going downhill on my haibike and particularly using the front brake I can feel some slack in the headstock (the steering bearings) looking down the side of headstock I cannot see any obvious nuts BUT in middle of handlebars is an Allen key socket ~ is it just a matter of tightening that??
April 3, 20197 yr Firstly, slacken the bolts that clamp the handlebar stem to the fork tube. Next, lightly tighten the centre screw in the top cap/cover, make sure you don't over tighten the bearings. Re-align the handlebars and forks to straight ahead position, tighten/torque the stem bolts.
April 3, 20197 yr When going downhill on my haibike and particularly using the front brake I can feel some slack in the headstock (the steering bearings) looking down the side of headstock I cannot see any obvious nuts BUT in middle of handlebars is an Allen key socket ~ is it just a matter of tightening that?? There are several different types nowadays, an answer that fits all is not possible to my mind. Check this link below to identify your model and/or make a clear photo for us all. Headset adjustment is actually quite easy to do.....and many websites detail it better than I can!! Most today need the clamp for the handlebar itself loosened to achieve the adjustment, my opinion only!! https://en.wikipedia.org/wiki/Headset_(bicycle_part) regards Andy
April 3, 20197 yr Exactly as JPGiant has advised. Here is a video explanation: Using the front brake as a test of bearing play as described in the clip, isn't actually a very efficient or correct way of checking for free play, as it doesn't take into account the flex within a brake system. The most effective way is to place the front wheel against a wall and then push forward to feel for flex.
April 3, 20197 yr Using the front brake as a test of bearing play as described in the clip, isn't actually a very efficient or correct way of checking for free play, as it doesn't take into account the flex within a brake system. The most effective way is to place the front wheel against a wall and then push forward to feel for flex. Great Video!! Andy
April 4, 20197 yr Author Cheers all it's MILES better! It really only manifested itself when going down a steep rough concrete path (actually a footpath) and it's lovely now! BTW the pressing bike against wall to test is a bit inconclusive best way I think it's to ride a fairly quick pace and put on front brake sharply.
April 4, 20197 yr Eddies suggestion is a good sound check and would do that first then use a test ride to find out.
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