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Z1000st Project

Work in Progress

Moderators: chrisu, paul doran, Taffus, KeithZ1R

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Philippe
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Re: Z1000st Project

#31 PostAuthor: Philippe » Sun Dec 02, 2018 3:31 pm

JC smoking ! out of the back of the air box! never seen that before. :eek There must be something wrong, no doubts about it.
I hope you find a solution.
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Ultim8pc
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Re: Z1000st Project

#32 PostAuthor: Ultim8pc » Mon Dec 03, 2018 11:04 am

gpjez,

I just sent you a PM.
http://www.airevalleyclassics.co.uk
10% discount code Z1OCTEN
Keyster rebuild kits & carburettor spares - airscrews, jets, needles, starter plungers & gaskets.
Also petrol/ethanol proof float bowl gaskets. IMD pistons preferred seller.

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gpjes
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Re: Z1000st Project

#33 PostAuthor: gpjes » Wed Dec 05, 2018 4:39 pm

:D
Ultim8pc wrote:gpjez,

I just sent you a PM.
More Smiles Per Mile

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Simonic
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Re: Z1000st Project

#34 PostAuthor: Simonic » Thu Dec 06, 2018 9:22 pm

Pics of the bores.How difficult is to take a picture down a bore ?? I hope you can see what i mean
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'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi

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Ultim8pc
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Re: Z1000st Project

#35 PostAuthor: Ultim8pc » Sat Dec 08, 2018 11:37 am

Some 'nice' scoring there.
Can you feel the scores with your fingernail? If so then a rebore is prolly the best way to resolve. At least you know it'll be right.
http://www.airevalleyclassics.co.uk
10% discount code Z1OCTEN
Keyster rebuild kits & carburettor spares - airscrews, jets, needles, starter plungers & gaskets.
Also petrol/ethanol proof float bowl gaskets. IMD pistons preferred seller.

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Re: Z1000st Project

#36 PostAuthor: Simonic » Sun Dec 09, 2018 7:41 am

Yes Nigel. I can feel the scoring with a fingernail. Thanks for your advice :)
'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi

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Re: Z1000st Project

#37 PostAuthor: Simonic » Wed Jun 12, 2019 8:54 am

Time for a bit of an update on this project.
I decided to have a rebore and as the engine was at .5 already i got a set of 1.00 pistons. After doing a leak test in the head that didn't look too good either so the top end is all in the care of Graham Slter of Diptune at the moment.

With Graham building the topend it seemed sensible to let him put the engine together so yesterday i started to remove the bottom end from the frame.
After some wrestling with the shaft drive coupling and a little advice from my good friend Nigel at AVC i got it disconnected and then removed what i guess you'd call the trans casing...
thumbnail_20190611_172016 (2).jpg
thumbnail_20190611_172016 (2).jpg (130.25 KiB) Viewed 5276 times


I did find the nut and the end of the shaft in there as well. The nut looks like it's never been off so why it's broken is a mystery
'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi

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Ultim8pc
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Re: Z1000st Project

#38 PostAuthor: Ultim8pc » Wed Jun 12, 2019 8:59 am

Yikes!

Who knows why, but good job you stripped it. Shouldn't be too hard or expensive to pick up an ST output shaft, or indeed a complete bottom end might be more cost effective.
http://www.airevalleyclassics.co.uk
10% discount code Z1OCTEN
Keyster rebuild kits & carburettor spares - airscrews, jets, needles, starter plungers & gaskets.
Also petrol/ethanol proof float bowl gaskets. IMD pistons preferred seller.

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Simonic
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Re: Z1000st Project

#39 PostAuthor: Simonic » Wed Jun 12, 2019 9:01 am

This little fella dropped out of the trans casing as well when i removed it. Anybody got a clue what it is please?
thumbnail_20190611_172149.jpg
thumbnail_20190611_172143.jpg


Thank You gentlemen
'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi

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Ultim8pc
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Re: Z1000st Project

#40 PostAuthor: Ultim8pc » Wed Jun 12, 2019 9:04 am

Simonic wrote:This little fella dropped out of the trans casing as well when i removed it. Anybody got a clue what it is please?

Don't recognise it as something from the drive part, so would need to refer to the manual.
http://www.airevalleyclassics.co.uk
10% discount code Z1OCTEN
Keyster rebuild kits & carburettor spares - airscrews, jets, needles, starter plungers & gaskets.
Also petrol/ethanol proof float bowl gaskets. IMD pistons preferred seller.

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Simonic
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Re: Z1000st Project

#41 PostAuthor: Simonic » Wed Jun 12, 2019 9:09 am

Thank You Nigel.
I spoke to Graham down at Diptune yesterday and he said he had an ST bottom end so i'm going to take my bottom end over to i'm and let him get on with it.

As for the 'liitle fella' i couldn't see anywhere obvious that he'd come from. I'll keep looking. By the feel and condition of the trans case bolts it did seem as if it had not been off before....

Still i have a feeling that Phillippe will probably recognize it straight away..... :D
'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi

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8 Valve Mark
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Re: Z1000st Project

#42 PostAuthor: 8 Valve Mark » Wed Jun 12, 2019 9:47 am

it looks like one of the 6 selector drum pins, but the counter-sunk screw is still in place!?
1560332660410449788278.jpg
Last edited by 8 Valve Mark on Wed Jun 12, 2019 9:57 am, edited 1 time in total.

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Gus
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Re: Z1000st Project

#43 PostAuthor: Gus » Wed Jun 12, 2019 9:50 am

Simonic wrote:This little fella dropped out of the trans casing as well when i removed it. Anybody got a clue what it is please?


Maybe?

4. PIN GEAR CHANGE DRUM | L=15.8M/M 92042-014

5. PIN-CHANGE DRUM | L=17.8M/M 92042-020


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8 Valve Mark
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Re: Z1000st Project

#44 PostAuthor: 8 Valve Mark » Wed Jun 12, 2019 9:55 am

better pic than mine gus :lol: I'm using my back-up phone from the dark ages of technology... m

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Simonic
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Re: Z1000st Project

#45 PostAuthor: Simonic » Wed Jun 12, 2019 10:59 am

Thank You both gentlemen.
I'll check it out
'83 ZX1100 '81 Z1000ST, '04 GSX1400, '19 Dodge Challenger Hemi


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