I know there was a head bearing re-seat and adjustment write-up somewhere on the Internet in the past. It involved tightening the head down over-tight then working the bars back and forth before final adjustment. I had thought it was on the shop talk page here but it is not. After an hour of searching I cannot find it anywhere...
If someone could provide me with a link I would be very grateful. TIA
Head bearing re-seat procedure?
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- drumgod
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Head bearing re-seat procedure?
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Re: Head bearing re-seat procedure?
i don't have a reference for the procedure , should be in the manual. but torquing it down then backing it off and re- tightening until the front wheel will just fall to the stop from the center position when allowed to fall on its own
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Re: Head bearing re-seat procedure?
There is some in the Shop manual but I do not think it references over torquing. It does say cycle like ten times and recheck IIRC. Puffy75 used to have it spelled out on his site but I can not find it anymore. http://www.retrorideinfo.com/tipslist.html
The jist of Puffys procedure was to tighten to the point where it would fall to the stop but not fast enough to bounce off the stop.
Pretty sure mike Nixon has a setup on his site also http://www.motorcycleproject.com/motorc ... cking.html
The jist of Puffys procedure was to tighten to the point where it would fall to the stop but not fast enough to bounce off the stop.
Pretty sure mike Nixon has a setup on his site also http://www.motorcycleproject.com/motorc ... cking.html
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and a whole garage full of possibilities!!
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- drumgod
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Re: Head bearing re-seat procedure?
Thanks guys. That last link on motorcycleproject.com is exactly what I was looking for...
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- Earl43P
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Re: Head bearing re-seat procedure?
So glad I read this! Mine has that classic symptom, wobbly during decel.
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Re: Head bearing re-seat procedure?
So glad that earl43p is glad, that it made me read it and even though I have read it before, I hadn't caught this "Though you probably found the locknut jammed against the tensioning nut, that's not the correct way to install it. It should be close to the tensioning nut, but not jammed against it. Leave a little space -- about 0.020". Then bend the locktabs into the locknut to keep the two interlocked. The locknut's job is to isolate the torque of the bridge nut from the steering bearings. Reassemble the rest of the fork per the manual. If a test ride reveals that there is still a decel wobble, or the bike sways side to side like a rowboat (the bearings are too tight), readjust to higher or lower spec as needed. Ride safely." Too much speed reading.
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77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
77 Wing. black
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"Continuing education is important even if the subject matter is fairly useless (as in this case)."---Greg Foresi
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