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week of no use-steering feels rough.

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Nick__C
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PostPosted: 10:05 - 21 Jul 2011    Post subject: week of no use-steering feels rough. Reply with quote

Alright guys, just had a week away so bike has been locked under it's cover.
This morning I came to unlock it and the handle bars remained in steering lock position and I had to give it abit of a tug to free it up, I know this was probably a warning sign but I just assumed it was stiff because it had sat.

Anyway get it out, check brakes, lights etc and then set off. The steering felt very rough at low speeds.. Corning felt fine abit faster but when lowspeed junctions and roundabouts the handle bars felt very lumpy..

My first two thought's are a) bearings? And b) steering is stiff from no use..
Any other idea's/what I should check?
Cheers guys.
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MarJay
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PostPosted: 10:15 - 21 Jul 2011    Post subject: Reply with quote

Its the head bearings. Giving the option of B) Steering stiff from no use is giving a symptom rather than the cause.

The issue is that water has got into your steering head bearings rusting the bearing shell and creating a notch. The only way to permanently fix it is to replace the steering head bearings.
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Nick__C
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PostPosted: 10:32 - 21 Jul 2011    Post subject: Reply with quote

okay cheers, the b), stiff steering would be the symptom and no use the cause but I had a feeling it wasn't lol..

Are the bearing a costly/expensive/complex job?
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MarkJ
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PostPosted: 10:52 - 21 Jul 2011    Post subject: Reply with quote

Not really, worst part for me is getting the race off the stem (I just take it to my local bike shop). Knocking the old races out and putting new ones in is easy, just takes a while if you're like me and do it really slowly because you don't want to knock them in cocked. (oo-err)
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Nick__C
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PostPosted: 11:29 - 21 Jul 2011    Post subject: Reply with quote

Right well I might have to take it to a local bike shop or ask a more knowledgeable friend..

How dangerous is it to ride?
No choice to ride the 10 miles home in a while but after that should I leave the bike alone till I can take it to be fixed or is casual use okay?
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Nick__C
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PostPosted: 11:58 - 21 Jul 2011    Post subject: Reply with quote

okay i'm getting out soon so will try it then, much appreciated.
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Nick__C
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PostPosted: 23:13 - 21 Jul 2011    Post subject: Reply with quote

yeah i always put the steering lock on when i leave it, that wouldn't cause the lumpy steering would it though?
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Nick__C
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PostPosted: 23:32 - 21 Jul 2011    Post subject: Reply with quote

Okay will double check that tomorrow Thumbs Up
are the symptoms of what i described similar with worn bearings?
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BikerGuy95
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PostPosted: 17:50 - 27 Jul 2011    Post subject: Reply with quote

WD40 Mr.C! Very Happy Thumbs Up Naa only joking. Do what they said Very Happy Thumbs Up
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Nick__C
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PostPosted: 13:27 - 28 Jul 2011    Post subject: Reply with quote

shamanistic help would be great Laughing

The only asshole who might have touched my bike would be my brother haha.. Was under cover in my garage for the week while i was away Thumbs Up
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Robby
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PostPosted: 13:48 - 28 Jul 2011    Post subject: Reply with quote

Rusty steering lock wouldn't explain the notchy feeling whilst riding, but head bearings would.

The simple test for head bearings is to put the bike on the centre stand, then slowly move the bars from lock to lock using very light pressure. You'll feel them knock, click, or rest at the same point in their travel if they are notched. Nipping them up won't help a notch, only replacing the bearings.

Top tip for headstock bearing replacement. If the shells are difficult to knock out of the frame, or you can't get behind them to knock them out, run a ring of weld around the inside using a MIG or ARC welder. The weld contracts as it cools, and the bearing shell just falls out. I've spent hours trying to knock out bearings with no joy before, the trick with the welder takes under 30 seconds from turning on the welder to the shell falling out.

Knock in new ones using a drift, not just with a hammer which can damage the bearing shell. I bought an offcut of aluminium bar off ebay for a few quid to do this job.

Of course, if the head bearings are ok then it is possible that the problem is a combination of a rusty steering lock and no air in the front tyre, but this is unlikely. Check your tyre pressures.
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BikerGuy95
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PostPosted: 15:12 - 28 Jul 2011    Post subject: Reply with quote

Nick__C wrote:
The only asshole who might have touched my bike would be my brother haha.. Was under cover in my garage for the week while i was away Thumbs Up


Nick, i promise it wasn't me matey Very Happy Not as though me and matt had something planned or anything Rolling Eyes Mr. Green

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Nick__C
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PostPosted: 14:02 - 08 Aug 2011    Post subject: Reply with quote

Very good idea that ^

However now.. and this is where I'm really not sure what's up..
The steering is fine? :S
I got back from Wales yesterday.. had a brief ride up to the gf's and back.. and now today there is no lumpiness?
Perhaps the god of Motorcyclism has smiled kindly upon me.. lmao Laughing
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Benson_JV
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PostPosted: 17:02 - 08 Aug 2011    Post subject: Reply with quote

Or perhaps in your mind the problem is no longer there...but in reality the problem is still as...well problematic.
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Nick__C
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PostPosted: 20:22 - 08 Aug 2011    Post subject: Reply with quote

That's what I benson, but the steering is definetly smooth again..not lumpy at all..
Perplexed is the wod..
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Nick__C
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PostPosted: 20:22 - 08 Aug 2011    Post subject: Reply with quote

That's what I benson, but the steering is definetly smooth again..not lumpy at all..
Perplexed is the word..
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