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Joined: Dec 2011
Posts: 486
Cain Offline OP
Learner Plates Off!
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Joined: Dec 2011
Posts: 486
Hi all
Nearly finished the front end rebuild on the 4/4 sport.. not a particularly difficult task, with a threaded bar to lower the kingpin (http://www.morganownersclub.com.au/technical%20talk.htm#Front_Suspension_-_easy_removal).
No spring compressor needed just a threaded bar through a tube that slides on the shock mount at the bottom with the threaded bar going through the shock top mount with enough through for lowering, with this in place you can safely let the stub axle down when the 2 spring plate securing nuts/ bolts are undone on either side of the kingpin Nut (which can be loosened but not undone before).

Replacement part's,
4 bushes,
2 Hard Chrome kingpins.
2 Thrust Bearings part number '51108' (£10 each from local bearing stockist of the shelf!
NOTE The thrust Bearings are under the top springs in the Rubber cover. only on cleaning did I find pitting.
All wheel bearings and seals where found to be good on striping and re-greasing.

I could not afford reamer or the tooling to hold the stub axle in my press, so payed a visit to Mulberry fabrication decided to go the hole hog and had the track rod end conversion as well.
I'm also refurbishing the stays and cross member Paint.

When it's done I will try to post some pic's!!

Having fun in the Cold
Cain




Cain

Wolf Cafe Racer
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Cain, interesting write up, thanks for posting.


Ian
2011 Plus 4
Wild Mogs Reims 2019, Goodwood 2018, Isle of Man 2017, Carried on to Caramulo" 2016
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I will be doing this job in the near future, some pictures would be nice.


John


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Try this for size. Not quite the same method as Cain described.
I made it up as I went along..........
http://www.talkmorgan.com/ubbthreads.php/topics/55460/1


DaveW
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Joined: May 2012
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Many thanks DaveW for your excellent guide to replacing kingpins and bushes.
I've been contemplating this job since owning my 4/4, and your super photographic
record gave me the confidence to get stuck in and do it.It really isn't that difficult
but is a very messy job, managed to get through 2 rolls of kitchen paper degreasing all the components.Both sides were completed in a week working on and off. One thing i did find was that it wasn't necessary to dismantle the wheel bearings although it does make the units fairly heavy to work on. Many thanks for your help. Barry [ 4/4 4 seater]


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