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Mini 25 Full Rebuild


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#676 deepee71

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Posted 31 January 2015 - 03:54 AM

Hi Ben, nice steady progress!. Not touched mine for 5 months now, needing inspiration to get going again.

Andy

#677 Ben_O

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Posted 02 February 2015 - 06:06 PM

I had a quick session in the garage today so i turned my attention to the other rear hub. I had previously cleaned it up and bare metalled it but it seems it didn't like sitting in a box or flood water for 6 months so it was a bit worse for wear.

 

After sorting out the confusion with the old outer races of the bearing, i drifted them out using nothing more than a hammer and an old flat screwdriver which fitted the grooves inside perfectly

 

P1060468_zpsdmsdj7pw.jpg

 

With that out, i scoured the rust off using the twisted wire brust in the grinder and then the small wire brush in the drill to get in the holes for the studs.

 

Came up pretty well considering

 

P1060470_zpsjmo7yijb.jpg

 

P1060471_zpsfqzbr9wb.jpg

 

Then primed it up

 

P1060482_zpsafi0b5fe.jpg

 

I had a little time left so i grabbed the next part from the top of the box which happened to be the rocker cover.

 

P1060474_zpslgdubiz3.jpg

 

P1060475_zpsrapw9wii.jpg

 

I decided to use a scraper to get the gunge out but typically couldn't find even one so i had a rummage through some real old tools and found this crappy one

 

P1060476_zpsjr63m4yu.jpg

 

After a nip and tuck

 

P1060479_zpss2mbm9sx.jpg

 

Started to clean it up and soon became very bored so called it a day

 

P1060481_zpsclt5npdy.jpg

 

Cheers

 

Ben



#678 Rocket.

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Posted 02 February 2015 - 06:38 PM

Nice work !

#679 Ben_O

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Posted 02 February 2015 - 06:44 PM

Nice work !

Cheers!

 

Back to the shell soon i think. Getting bored of doing parts now



#680 lyndseyp27

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Posted 02 February 2015 - 08:58 PM

Ben, Take a break... come do mine whilst you do... change of scenery n all that ;) hehe.

 

Or - get a blumming move on and bring it this side of the pond!



#681 Ben_O

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Posted 02 February 2015 - 09:40 PM

Ben, Take a break... come do mine whilst you do... change of scenery n all that ;) hehe.

 

Or - get a blumming move on and bring it this side of the pond!

Calm down!

I have made a list of panels. I am going to order them by the end of the week!

 

I did say i would do ours didn't i..



#682 lyndseyp27

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Posted 02 February 2015 - 09:43 PM

Ben, Take a break... come do mine whilst you do... change of scenery n all that ;) hehe.
 
Or - get a blumming move on and bring it this side of the pond!

Calm down!
I have made a list of panels. I am going to order them by the end of the week!
 
I did say i would do ours didn't i..

Ours? ;) wasn't part of the deal, Mr Oliver.

#683 Ben_O

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Posted 02 February 2015 - 09:49 PM

 

 

Ben, Take a break... come do mine whilst you do... change of scenery n all that ;) hehe.
 
Or - get a blumming move on and bring it this side of the pond!

Calm down!
I have made a list of panels. I am going to order them by the end of the week!
 
I did say i would do ours didn't i..

Ours? ;) wasn't part of the deal, Mr Oliver.

 

oops  :shy:



#684 Ben_O

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Posted 04 February 2015 - 04:55 PM

Been having a play around trying to knock something up to mount inside the shock mount in the rear arch tub to mark it's position accurately for when i cut it out.

 

Here is what i have come up with.

 

P1060486_zpsxtbuupbo.jpg

 

I have found a small piece of tube that fits tightly into the shock mount hole and onto that, i will weld this short bolt like so

 

P1060492_zpsfjp3iz1i.jpg

 

Then i found a washer to fit inside the top of the shock mounting perfectly, like so

 

P1060493_zps6g1jb9ov.jpg

 

Then that will be welded to the short tube

 

P1060491_zpst2lunplq.jpg

 

Which will then be welded to a longer tube

 

P1060494_zps0eppuk1c.jpg

 

Then the longer grey tube will be cut to size and welded or bolted to the underside of the parcel shelf and then braced with another section of tube or two to the side to keep it rigid.

 

The all being well, i can fit it in place, cut out the arch tub and then simply slide the new one in place over the tube until it hits the washer stop snugly.

 

Fingers crossed eh!



#685 RossKnight

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Posted 04 February 2015 - 09:24 PM

nice little invention



#686 Ben_O

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Posted 04 February 2015 - 09:25 PM

Hopefully it works. Im going to brace the pole from the side to the seat back and then from beneath to the boot floor. should be nice and steady.



#687 Ben_O

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Posted 06 February 2015 - 06:28 PM

Back to the shell today.

 

First i needed to finish my little jig to weld into the boot to keep the location of the top shock mount hopefully aiding the fitting of the new arch tub.

 

First i welded the washer, bolt and tube together

 

B7WqshK.jpg

 

Which now fits nicely into the top shock mount. The washer stops any sideways slop and the tube locates nicely.

 

nT3KH1H.jpg

 

BfjAKJg.jpg

 

And then using some lengths of tube i set it into position on the old arch tub.

 

EQUDGFw.jpg

 

It looks like its going in at an angle in that last photo but i have put a slight bend in the tube where it welds to the washer to make it possible to get it in place.

 

So with that all nice and solid, i made a start removing the old arch tub. I knew it was going to be tricky as there is a lot of rot in this area and a very bad old repair consisting of filler and all kinds of metal plates shoved in.

 

Anyway, i cut round the circumference of the wheel arch leaving an inch or so of the old tub which i will remove later.

I also cut along the bottom of the arch tub just above where it welds to the boot floor as there is no way i would be able to locate the spot welds as it was so crusty Besides, i am replacing the entire boot floor.

 

Pda57o6.jpg

 

So after the first half was out, i located the rough position of the spot welds where it welds to the rear bulkhead and the stiffeners and ground the area down on the wheel arch side enough to thin the metal around the spot welds and then removed the other half.

 

9vC4RSv.jpg

 

Next i wanted to remove the remains of the tub from the arch lip. I want to keep the arch lip on the quarter panel intact for now although i will be replacing the quarter panel too. The reason for that is so i can have the arch lip to get the height and radial position of the arch tub correct.

 

BOU6QGH.jpg

 

This is the bodge i was talking about. It's hard to see what is what but there was ALOT of filler over everything

 

Ygi80ZI.jpg

 

mkjEyZX.jpg

 

So i cut out roughly what had been added trying to leave as much as the rear brace in as possible to aid alignment.

 

At this point, i decided to get rid of the edge of the boot floor where it welds to the bottom of the arch tub as it was jagged, twisted and generally serving no purpose. I just pulled it away and twisted it with my hands back and forth and it came off.

 

So i slotted the new tub into place and it fits in very nicely although needs a bit of fettling/re-positioning here and there to make it perfect.

 

C4EkPgF.jpg

 

B0oJ4dB.jpg

 

46lsKM8.jpg

 

But i am unsure about the back edge of the arch tub. i know the corner of the boot floor is a mess but i wasn't expecting it to sit like this.

 

eOeDEqO.jpg

 

Can anyone tell me if that is about right as i can't compare it to the other side as that too is badly corroded and it's not clear to see how it should look.

 

Cheers

 

Ben

 



#688 Stu.

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Posted 06 February 2015 - 07:13 PM

Fairly sure there is supposed to be a lip Ben. This is Felix's off side arch

3418D667-83B4-4ED3-A719-988CF119E82A.jpg

 

 

E932859A-D0D2-4594-94B7-53FE800ADD17.jpg

 

and the near side (ignore the filler :X )

 

3C7D8C65-B905-4962-84E2-4BBE59894C94.jpg


Edited by Stu., 06 February 2015 - 07:24 PM.


#689 Ben_O

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Posted 06 February 2015 - 07:25 PM

Thanks stu.

 

That's a great help and relief



#690 big-jay

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Posted 06 February 2015 - 07:47 PM

Looking good ben !

When you fit your new boot floor there will be a lip that follows around the arch, spot/plug weld them together and job done !

Edited by big-jay, 06 February 2015 - 07:47 PM.





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