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I don't have a lathe . . .

Grumpy

. . but I do have an ancient compact tractor!

The power steering ram is connected to the steering arm with the usual ball coupling but with a straight M12 bolt rather than the tapered bolt that you generally find on track rod ends.

Unfortunately the M12 hole in the steering arm has become ovalled causing excessive play.

The steering arm is part of the casting for the front hub and 4WD system and cannot be removed so any repair will have to be in situ.

My first thoughts were to try and drill out and then ream the oval to 18mm and insert a new 12mm id bush but I was wondering if the collective brains on here had a better solution.

Thanks. G

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  • and I suppose if not,  is there enough 'arm' exposed to cut short and thread it to support a new eye?  And why 18mm -  is it so worn that 16mm or 15mm would not fit ;-)
    maybe like Zooms hydraulic pipes question a photo or a sketch may be helpful.
    M

  • in reply to mapj1

    Thanks for your responses.

    Yes there is plenty of meat left to enable an 18mm hole.

    I chose 18mm as I roughly measured the oval at 17mm and I have sourced a suitable bush.

    I'll take some pics and better measurements tomorrow and I would really appreciate your further comments.

    Many thanks.

    G

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  • in reply to mapj1

    Thanks for your responses.

    Yes there is plenty of meat left to enable an 18mm hole.

    I chose 18mm as I roughly measured the oval at 17mm and I have sourced a suitable bush.

    I'll take some pics and better measurements tomorrow and I would really appreciate your further comments.

    Many thanks.

    G

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