MOT advisory - play in nsr top suspension joint

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Phil MGFPM
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MOT advisory - play in nsr top suspension joint

Post by Phil MGFPM » Wed Jan 13, 2010 11:51 pm

Please does anyone know what this may mean and whether this is a garage-job or a reasonably confident DIY'er can sort this? I have seen all the advice about super-duper polybush replacements but is this what this MOT advisory means? (MGF 1998) Thanks
Previously owned '98 F 1.8mpi bought 2008; then a '97 F Mk1 1.8 VVC in nightfire red, bought 2011; now a '01 F 1.8mpi in tahiti blue, bought Nov-19

bgunn
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Re: MOT advisory - play in nsr top suspension joint

Post by bgunn » Thu Jan 14, 2010 9:44 am

The top balljoint has gone - it's not *too* bad a job, I found it easier on the rear as the suspension swivels around less so you don't need to restrain it from turning as you undo the balljoint. You do need a huge socket to remove the balljoint, if you go to any motor factor and ask for a 'metro balljoint socket' they'll know what you mean.

Get the suspension set up after the balljoint has been changed to avoid any unnecessary tyre wear, as your last alignment was probably done when the balljoint was just starting to go.

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Reckless Rat
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Re: MOT advisory - play in nsr top suspension joint

Post by Reckless Rat » Thu Jan 14, 2010 11:31 am

Be careful when dismantling to support the hub assembly as failing to do so may damage the brake flexible pipe. They're not cheap to replace!
Providing you've got the right socket it's not a long job. Don't try and do it with a spanner as you'll take the corners off the nut.

bgunn
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Re: MOT advisory - play in nsr top suspension joint

Post by bgunn » Thu Jan 14, 2010 5:40 pm

Reckless Rat wrote:Be careful when dismantling to support the hub assembly as failing to do so may damage the brake flexible pipe. They're not cheap to replace!
Providing you've got the right socket it's not a long job. Don't try and do it with a spanner as you'll take the corners off the nut.
Undo the two bolts and release the caliper from its carrier - you can then support it somewhere and work on the hub without worry. Unclip the ABS sensor wiring from its bracketry also..

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Phil MGFPM
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Re: MOT advisory - play in nsr top suspension joint

Post by Phil MGFPM » Thu Jan 14, 2010 7:13 pm

Thank you both. Forgive me for being dum but...
is it the washers (rubber bushes) that have gone at the lower end of the damper which connects to the upper suspension arm? What part(s) am I likely to need to replace? Are these ones that can be replaced by polybushes? is this what is being dealt with at http://www.apttony.co.uk/?
Previously owned '98 F 1.8mpi bought 2008; then a '97 F Mk1 1.8 VVC in nightfire red, bought 2011; now a '01 F 1.8mpi in tahiti blue, bought Nov-19

bgunn
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Re: MOT advisory - play in nsr top suspension joint

Post by bgunn » Thu Jan 14, 2010 7:39 pm

No, it's the ball/swivel joint at the top of the hub that connects it to the top suspension arm..

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jonaf
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Re: MOT advisory - play in nsr top suspension joint

Post by jonaf » Sat Jan 16, 2010 8:28 am

The socket size is 46 mm. With an impact air tool the ball joint will come out easily.

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