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Work in Progress

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MDM
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#76 PostAuthor: MDM » Sat Jan 09, 2016 4:28 pm

Indeed Will, but I got a grown up to do the proper sticking together.
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Although I'm going to make another "MoT" pipe with a baffle, and do all of that myself.
Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

MDM
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#77 PostAuthor: MDM » Mon Feb 22, 2016 4:34 pm

Meanwhile, things were happening. Only little things, but at least something was being done. Small steps, but all in the right direction. Mostly.
The swinging arm shock mounts on the Martek arm were further apart (across the bike) than the standard Z650 mounts, but then you'd expect that when upgrading to a 180 section tyre I guess. I had originally been happy with the Maxton shocks sitting angled inwards from the new mounts to the standard upper ones, but over the last few years I'd grown less happy with them, so wanted the upper mounts moving outwards to match.
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I found that a bloke on the Z1 Owners club forum was making adaptors that extended the shock mounts outwards, and somewhat conveniently they happened to be exactly the right dimensions to suit the shock mounts on the Martek arm. Yippee!
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They'll need to be welded onto the frame, but that can happen when I do the frame mods for the chain run (oh, did I not mention the chain run issues...)
I was never happy with the bolts in the lower shock mounts, as they had threads running through the mounts, so I got a couple of bolts with long 'shoulders' that I re-threaded so that the shoulders ran through the shock and mounts and the thread was only up to the inside face of the mount.
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

MDM
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#78 PostAuthor: MDM » Tue Feb 23, 2016 3:03 pm

As I mentioned previously, I had a rose-jointed support to hold the weight of the Rajay hanging from the standard tank mount, but it was too chunmky and got in the way of the Tank Shop alloy tank...
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So I took it off and threw it into the 'might come in handy one day' pile.
Measuring up for a more svelte bracket, it was clear that it wouldn't just be a straight piece of steel that'd do the job.
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I found a pice of angled steel and, with a bit of chopping, bending and welding, made a bracket that fitted something like.
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Hopefully it'll help support the weight of the turbo and give a bit more life to header gaskets etc.
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

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Pigford
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#79 PostAuthor: Pigford » Tue Feb 23, 2016 3:59 pm

Keep pecking away lad. We're with you all the way :wink:
And on the 7th day... Zeds were created!

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#80 PostAuthor: MDM » Tue Feb 23, 2016 7:56 pm

Cheers Piggy! I need all the moral support I can get...

I'd got the offset sprocket from Debben Performance, and chucked it on (with a straight edge held against it for chain clearance reference).
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And after routing through my drawers (madam!), I found a part-used 530 chain that originally came with the GSX-R1000 swinging arm that I have for another project, so popped that on too.
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You can see that it hits the frame... Bugger.
Here's where I'll need to be pocketing the inside of the frame rails.
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And, while I was here, I made up a cardboard mock-up of the oil tank for the turbo (I'll be running a seperate electric oil pump to oil the turbo, given that the air-cooled Kawasakis don't have great oil pressure)
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

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Pigford
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#81 PostAuthor: Pigford » Tue Feb 23, 2016 8:03 pm

Don't the 650/750 run plain crank bearings - so isn't the oil pressure a bit more than the Z900/1000 3 psi :?:
And on the 7th day... Zeds were created!

MDM
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#82 PostAuthor: MDM » Wed Feb 24, 2016 2:10 pm

Pigford wrote:Don't the 650/750 run plain crank bearings - so isn't the oil pressure a bit more than the Z900/1000 3 psi :?:


Yes, but the engine in this is GPz1100... :lol:
Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

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KWACKERZ1
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#83 PostAuthor: KWACKERZ1 » Wed Feb 24, 2016 2:15 pm

Really like this project, would love a turbo bike myself, some really impressive work and engineering.

Wish I could bloody weld!!

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Pigford
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#84 PostAuthor: Pigford » Wed Feb 24, 2016 5:01 pm

MDM wrote:
Pigford wrote:Don't the 650/750 run plain crank bearings - so isn't the oil pressure a bit more than the Z900/1000 3 psi :?:


Yes, but the engine in this is GPz1100... :lol:


Ahhhh, been so long since I read the whole thing.................. :oops:
And on the 7th day... Zeds were created!

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#85 PostAuthor: MDM » Wed Feb 24, 2016 7:29 pm

haha - I read that as "so long since you made any updates..." :lol:

With the cardboard mock-up of the oil tank knew that it'd fit okay at the front of the swinging arm, so set to to make the bits to make the tank, albeit with a tweak to the design to make it taper downwards.
Firstly marking out the sheet of alloy.
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Bender!
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This shape appeared -
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

MDM
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#86 PostAuthor: MDM » Wed Feb 24, 2016 7:46 pm

Years (and years) ago I'd started making a breather tank from an old aluminium gas bottle that my mate had found at a scrapyard. I'd cut a slice off it and had it welded up, so that it'd fit under the tail unit.
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The problem was, I hadn't considered tyre clearance on the underside...
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So I did some chopping and cut a section out.
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Then made some pieces to fill it in.
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

MDM
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#87 PostAuthor: MDM » Thu Feb 25, 2016 2:38 pm

I'd bought a filler cap and tube of the interwebs, and made up a pair of brackets to use for rubber-mounted hangers for the oil tank, and took all the bits over to my good friend at Fast By Me turbos to glue them together, like so...
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Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

MDM
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#88 PostAuthor: MDM » Mon Feb 29, 2016 3:44 pm

Another little job that I'd be procrastinating over (what, me? Surely not...) was getting the mounts sorted for the horn.
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The horn (bought from a canal boat chandlers) had one mounting point already on the original electrics plate, but needed to lower mount adding. So I cut out a piece of steel sheet to fill in the gap on the plate -
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And then a passing pigeon pooped on it to hold it into place...
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The object at the bottom of the pic of the bracket I made up to hold the electric oil pump - a piece of stainless tube welded to a plate with a couple of supporting pieces. I was a tad happier with the welds on this bracket than those for the horn piece...
Z650/1100 turbo, GPz750 rolling resto, Z650 restomod

trikerdrew
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damn fine work

#89 PostAuthor: trikerdrew » Thu Mar 03, 2016 3:38 pm

I had a wee idea.

Looks like it will be of no use now though?

Was thinking you could use the arm as an oil tank like the Buell things, save some space.

Welding alloy is the Devils work....I end up with silver pigeon pooh! :roll:

I will get the hang of it one day,LOL! Oxy acet just takes time and patience

Amazing build

drew

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j.b
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#90 PostAuthor: j.b » Fri Mar 04, 2016 7:54 pm

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You can see that it hits the frame... Bugger.


had a similar issue with mine :roll:

have found using a non o-ring chain gives just that extra bit of clearance needed and i havnt snapped one yet! :D

keep up the good work mate.....
straightening the curves and flattening the hills


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