Steering pulling - and then not...

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TwoSheds
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Joined: Thu Jan 18, 2007 8:01 pm
Location: M1/M62
Full Name: Roger Watkinson

Steering pulling - and then not...

Postby TwoSheds » Fri Oct 15, 2010 5:15 am

Got a little job to sort out this weekend - the steering has started sometimes pulling left (about strong enough to "take the exit" on a motorway if I let go of the wheel) but sometimes it's ok. Braking is ok - straight and true without holding the wheel. All I have had time to look at so far are the tyres and they (pressures) are ok.

I am thinking sticky pads - any other suggestions please?

Cheers,
Roger

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Jabba
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Joined: Mon May 10, 2010 3:08 pm
Location: Darley
Full Name: Dave Ladell

Postby Jabba » Fri Oct 15, 2010 7:11 am

It's probably not related but my 90 had stiff steering when I got it. The track rod runs through a bracket on the diff to help protect it. The rod was bent and catching on the bracket. Very easy to check and might cause the steering to not centre correctly. It's not exactly what you describe, but...

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Zedman
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Joined: Mon Feb 08, 2010 9:19 pm
Location: Knaresborough
Full Name: Richard Bentley

To check for sticky pads

Postby Zedman » Fri Oct 15, 2010 12:03 pm

To check for sticky pads just stop the car after it has been pulling to onside for a bit and see if one disk is hotter than the other, carefully )
Jeep wrangler / Defender owner
If its not rattling its more than likely fallen off !

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Bo
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Full Name: Scot Chegg

Postby Bo » Fri Oct 15, 2010 5:45 pm

I have had this when the bearings are getting ready to let go, partial seizing and then freeing back up again. Is the hub on the side it pulls to getting warm?
5/4 of people admit that they’re bad with fractions.

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jim
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Full Name: James Poulton

Postby jim » Fri Oct 15, 2010 7:05 pm

I had the same symptoms on my Disco with it lerching to the left occasionally, then the wheel bearing let go on the A66 on the top of the Pennines and we all had a cheap ride home on the AA truck with much amusement from the littleones :evil:
Jim Poulton :)

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Rod
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Full Name: tony

Postby Rod » Fri Oct 15, 2010 7:15 pm

I would agree with Bo and Jim, I have had the same thing on the M62 and a not so cheap ride home with the AA
Stercus fit !

TwoSheds
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Full Name: Roger Watkinson

Postby TwoSheds » Sat Oct 16, 2010 5:38 am

Three votes for bearings - looks like I have some inspections to do then!

Thanks chaps! :)

TwoSheds
Posts: 1092
Joined: Thu Jan 18, 2007 8:01 pm
Location: M1/M62
Full Name: Roger Watkinson

Update

Postby TwoSheds » Mon Oct 18, 2010 5:15 am

Right, so on Saturday I stripped and inspected all hubs and brakes and the story was the same for each wheel:
The brakes are not sticking and have no uneven wear or anything wrong at all and all pads can be easily pushed back by had.
I removed the pads and the half shafts and checked for smoothness and play, and all were as far as I can tell - perfect. On lubrication, there was plenty of grease on the fronts (which I stripped about a year ago) but the rears (which I thought I had stripped but not sure now) were oily, but not enough for my liking. The outer bearing adjuster nut on one side was showing light surface rust so I stripped out that side but the everything else looked fine. I greased all four bearings and packed the drive shaft cups too for good measure and put it back together - that's when I came to Brotherton for a "test-drive"...

On the way I decided that the occasional left steering was perhaps due to axle bushes due to it apparently being throttle dependant (ie it steers left when I give it some power), and Dave suggested the same, so back home for some real work in the afternoon - but it wasn't long before the temptation got too strong and I was out trying to strip the axle bushes.

The result of my investigations are:
The radius arms/chassis bushes are a bit 'compacted' but don't look too bad.
The radius arms/axle bushes are too soft for my liking. I got a tyre lever in there and easily moved them several millimetres, so I attempted to remove the through bolts for a better inspection.

Near side first: One bolt came out ok but I couldn't get the other to undo (couldn't get the nut off although the bolt would turn in the bush)
Then my ratchet driver broke so I reassembled the car, nipped out and bought a new one and then went back to real (paid) work.

I am happy that the car is safe and that the bearings are not about to let go. The brakes pull up straight and true and (now that I am managing it better) even the pulling left doesn't seem so bad, so all things considered I am going to Dartmoor thee weekend after next and I will sort out the bushes after that.

Thanks for the input everyone - I am happy that I stripped all the brakes and bearings since it has put my mind at rest that nothing disastrous is going to let-go in it's upcoming trip (well, at least not in that area)

Roger


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