Author Topic: 550 front end alignment, looks bent  (Read 1191 times)

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Offline B.O.X.N.I.F.E.

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550 front end alignment, looks bent
« on: January 02, 2010, 01:37:34 PM »
Have a look. This is with the top tripple in a straight ahead position from the riding position. Then front on you get this. It's as bad as it looks in the picture, where should I start hunting for alignment issues? I don't see any damage up front, and nothing that would indicate a hard enough hit to bend one of the tripples.
1974 CB550

32 days and 5,536 miles on a CB550...

http://kerncountykid.blogspot.com/

and a couple years later, 38 days and 9,102 miles...

Forever West

... and all of it in a 4 mintue video

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Offline myhondas

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Re: 550 front end alignment, looks bent
« Reply #1 on: January 02, 2010, 02:00:52 PM »
looks like you have an alignment problem between your top fork bridge and the steering stem. Left fork is trailing the right.
1974 CB 750 K4 SHOWROOM
1974 CB 750 K4 IN PART-OUT PROCESS (my original bike)
1965 C100 CUB 50 (PIT BIKE)
1996 VF 750 CD daily rider
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Offline steam-powered man

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Re: 550 front end alignment, looks bent
« Reply #2 on: January 02, 2010, 02:41:20 PM »
following a test ride last summer, i had to tweak my 550 just a bit because the bars were slightly left when riding straight.  front end off the ground, loosened the fork clamp bolts, upper cross bolt and steering head bolt.  head the wheel w/my thighs and gave a twist of the bars.  seems that this attempt brought everything back into a "neutral" position, with nothing twisted/tweaked.  snugged all the bolts back up and test ride- got lucky on the first try.  maybe you have some damage and need to check straightness of the triples and forks, no idea, but after checking my bike for damage I decided to "un-tweak" everything and it worked.  good luck,
bobp.

ps  if you do find damage, i have a spare upper/lower from a '77cb550 (cheap!) ;)
searching for a dr350se

Offline domer

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Re: 550 front end alignment, looks bent
« Reply #3 on: January 02, 2010, 06:32:26 PM »
had the same issue, thought it was just bent bars friom a p.o. collision. replaced the bars and nope....
so, since i wanted to drop the forks to the bars any way... i loosened all 4 nuts clamping the forks, then loosened the nut clamping the top triple to the steering tube... had a friend hold the bars straight while i straightened the front wheel. tighten everything up and voila.... 

Offline 754

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Re: 550 front end alignment, looks bent
« Reply #4 on: January 02, 2010, 07:25:55 PM »
Stand facing bike, hold wheel firmly with knees, push hard on bar that is in your left hand, ...check..repeat if needed.


 When my son was about 4 and took a spill on his bike, he sat on it and realized it had tweaked.. jumped off and fixed it in under 2 minutes..

..... dont make me send him over....
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Offline B.O.X.N.I.F.E.

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Re: 550 front end alignment, looks bent
« Reply #5 on: January 03, 2010, 01:26:53 AM »
That did it. As far out as the wheel was I just didn't think anything other than front end damage was possible. Not sure how it could have gotten tweaked like that. Not complaining though, I like it when it's that easy!
1974 CB550

32 days and 5,536 miles on a CB550...

http://kerncountykid.blogspot.com/

and a couple years later, 38 days and 9,102 miles...

Forever West

... and all of it in a 4 mintue video

<a href="Not a valid vimeo URL">WWYY?[/url]