Page 14 of 27

Re: Jupiter restorations.

Posted: Wed Aug 12, 2020 1:05 pm
by Chris Spencer
20200811_201437.jpg
Just doing some test research on image posting to the forum

Re: Jupiter restorations.

Posted: Mon Aug 17, 2020 10:41 am
by David Kemp
Finally have my heads back, sadly the machine shop did not put on valve stem seals, as they said there was too little material to do so.
Any advice on this would be appreciated,
They also did not do the club mod on the cooling. I am now going to get another machine shop to finish it.
20200816_081834.jpg
20200816_081924.jpg
20200816_081841.jpg

Re: Jupiter restorations.

Posted: Sun Sep 13, 2020 9:50 pm
by David Kemp
One of the issues I have had is getting a sump that does not leak or is too bent up.
I have been given a sump that required very little beating to straighten. As I am banned from using a hammer I had to find another
approach & my press worked beautifully. For those of you like me , who are hammer challenged, don't give up repairing your car just use our species best asset to thinking. :D
no hands.jpg

Re: Jupiter restorations.

Posted: Mon Oct 05, 2020 6:43 am
by David Kemp
My 1st gearbox is now complete & oil tight, Seems to change smoothly when the shafts are rotating, I attached a cordless drill to the
Input shaft to test it & get the oil circulating.
I have flushed it out & will do so a few more times.
I am probably repeating myself but, read the rebuild notes carefully as some things were not intuitive. However if you can rebuild an engine you do have the skill for a gearbox.
Patience & the understanding that the gearbox as you received it, is not necessarily how it came out of the factory 70 years ago, is really needed.Don't run down the prior mechanics , as they probably were doing the best they could under their situation.
I had to keep comparing the 3 incomplete gearboxes I had, & the parts manual.
I skimmed the front bearing housing , placed a Vring seal to stop the spigot leaking. I also put a 7/8 core plug into the bell housing to stop leaks from the layshaft. Both simple & quick ideas.

Re: Jupiter restorations.

Posted: Mon Oct 05, 2020 6:43 am
by David Kemp
My 1st baby :D
box.jpg

Re: Jupiter restorations.

Posted: Mon Oct 05, 2020 6:46 am
by David Kemp
This is the Meadows box. I started with the Jowett box, however I found it required more fettling to finish, so did the Meadows 1st.
Meadows seems a more standard box, the Jowett box seems to need more individual attention.

Re: Jupiter restorations.

Posted: Mon Oct 05, 2020 7:56 am
by Keith Clements
It is not clear to me what you did to the front bearing housing.

Re: Jupiter restorations.

Posted: Mon Oct 05, 2020 9:38 pm
by David Kemp
The front bearing housing is normally rough cast. I have machined it flat so the V Seal can push against it.

Re: Jupiter restorations.

Posted: Tue Oct 13, 2020 9:40 pm
by David Kemp
I have found a mint Jupiter steering wheel, does a Javelin horn push fit?
Does any one have the horn push with the yorkshire horn on it, & they wish to sell?
steer.jpg

Re: Jupiter restorations.

Posted: Tue Oct 13, 2020 9:48 pm
by David Kemp
Horn push I am after
Farinawheel.jpg
Farinawheel.jpg (73.45 KiB) Viewed 271 times

Re: Jupiter restorations.

Posted: Thu Oct 15, 2020 10:44 am
by Chris Spencer
David - You have literally just missed the boat with the horn push - I have just sent the good spare that I held out to Scott Renner in the US in order for him to complete one of his restorations - I can keep my eyes peeled over here for you if you wish - on another note and currently racking my brain did you send an enquiry to me regarding the front suspension mounting eyes that fasten to the Jupiter chassis ? - Chris

Re: Jupiter restorations.

Posted: Fri Oct 16, 2020 11:10 pm
by David Kemp
Good morning, thanks for the reply. If you do find another horn push please keep it for me.
It probably was me after the Eyes & I still need them. even a damaged one I can use as a pattern to have some made.

Re: Jupiter restorations.

Posted: Sat Oct 17, 2020 8:37 am
by Chris Spencer
David - I'm currently having them made via Jowett Car Spares - I need one for my next client Jupiter restoration - we can easily scale up production to include a set for you - do you want me to advise on what type of price are likely to be - the alternative is for you to loan one from me (from one of my long term restoration projects) - Chris

Re: Jupiter restorations.

Posted: Sun Oct 18, 2020 10:06 am
by David Kemp
Please do a set for me. I doubt the guy I use for machine work would be any cheaper, & you know the proper dimensions.

Re: Jupiter restorations.

Posted: Mon Nov 23, 2020 7:23 pm
by PAUL BEAUMONT
David, Jowett Car Spares has now had the suspension eyes manufactured. We will sell them as a kit to include the eye, the spacer washer and a high tensile M12 bolt. I do not yet have a final price but something shy of £70.00GBP each. If that is interesting please can you send me your details? pjbeaumont@toucansurf.com.
Thanks - Paul for Jowett Car Spares.