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Re: Jrkk's 1100 cafe build

Posted: 12 Jan 2020, 21:23
by jrkk
Made it with AutoCAD from a scratch.

Re: Jrkk's 1100 cafe build

Posted: 21 Jan 2020, 20:19
by dcf750
Did you get your dimensions from direct measurements of existing parts?

Re: Jrkk's 1100 cafe build

Posted: 22 Jan 2020, 01:56
by jrkk
Hi.
Yes I did, with expensive tools from work and cross measuring fork dimensions to existing top yoke.

Re: Jrkk's 1100 cafe build

Posted: 16 Apr 2020, 22:39
by jrkk
Killing time in covid-19 lockdown.
My cnc guy finally came trough.
Really pleased for outcome, need some paint though.
Had done serious engine rebuild, but i share that later, I'm so depressed with this covid-19 situation, that I have not found motivation to post anything.

Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 22:12
by Eddie
Awesome job you're doing there, keep your spirits up i know this lockdown is getting seriously tough now, I'm so glad to have a shed/workshop to work in, i think I would go totally nuts without it!.

You must be nearly there now, look forward to seeing some more pictures,

Cheers eddie

Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 22:33
by jrkk
Thanks Eddie.
I'm slowly getting there. Top yoke is missing paint, I bought powder equipments, but not done it yet.
I'm building motor now. Almost done. I just degrees my cams. And decided to do no more today, just open another beer.

Long story short. I was supposed to check my valve clearance, and it goes out of hand. I end up change valve guides, valves, seat job, porting, new piston rings, cylinder honing, adjustable cam gears.

Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 22:39
by jrkk
I have tons of pics, I share some.
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Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 22:44
by jrkk
Ultimate pair valve blockoff.
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Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 22:53
by jrkk
Cylinder was glazed, gentle honing
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Right way was be boring and new pistons, but that idea lads to get forget pistons and big money, and piston to cylinder clearance measurements was ok, so I decided to try only new rings.

Re: Jrkk's 1100 cafe build

Posted: 02 May 2020, 23:07
by jrkk
Valves need some tipping after seat was done
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Last pic upside down.