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Post by krisgenchev on Apr 3, 2020 12:33:22 GMT -5
Crank is here , jets for the new carb are here, pressure tester bulb is here , i got the carb and few little stuff couple of days ago, i will post pic once i get to the shop. I will probably be putting it together today or tomorrow ! Will update !  |
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Post by aeroxbud on Apr 3, 2020 14:28:23 GMT -5
That's not good. Do you think that's happened after fitting? I'm sure you would of noticed that play before it was fitted.
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Post by krisgenchev on Apr 3, 2020 14:41:03 GMT -5
That's not good. Do you think that's happened after fitting? I'm sure you would of noticed that play before it was fitted. I installed the crank by the repair manual, with the crank installer tool , and with heat ... a lot of oil and everything , went in smooth. |
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Post by krisgenchev on Apr 3, 2020 17:57:56 GMT -5
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Post by Zino on Apr 3, 2020 18:11:24 GMT -5
Damn Kris you work fast
That would be a all day project for me at least to split cases install crank.
What is your profession ?
There is alot of things in this world that a guy like you should be running.
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Post by aeroxbud on Apr 3, 2020 18:32:29 GMT -5
Good work.Let's hope it's smooth sailing from here.
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Post by krisgenchev on Apr 3, 2020 18:36:13 GMT -5
Damn Kris you work fast That would be a all day project for me at least to split cases install crank. What is your profession ? There is alot of things in this world that a guy like you should be running. Thank you appreciated it. Lol i am scooter mechanic but where i work is 99% GY6 49cc TaoTao,Wolf etc, they rarely need engine work other than valve adjustment etc. But i am self tought .. 26 years old , Started when 16 i had a Yamaha Neos back home in Europe and ever since then i love 2 stroke . I don't know everything, specially when it comes to tuning, but i am learning every day from you guys and from dealing with issues ... |
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Post by Zino on Apr 3, 2020 18:40:49 GMT -5
Damn Kris you work fast That would be a all day project for me at least to split cases install crank. What is your profession ? There is alot of things in this world that a guy like you should be running. Thank you appreciated it. Lol i am scooter mechanic but where i work is 99% GY6 49cc TaoTao,Wolf etc, they rarely need engine work other than valve adjustment etc. But i am self tought .. 26 years old , Started when 16 i had a Yamaha Neos back home in Europe and ever since then i love 2 stroke . I don't know everything, specially when it comes to tuning, but i am learning every day from you guys and from dealing with issues ... That explains everything as fast you working I thought you were cheating |
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Post by geoffh on Apr 4, 2020 9:57:54 GMT -5
Kris,I would still be opening the package (headbang)but please post here when you submit this speed machine to the speed list jury,I only go there when I get bored but i try to follow these builds,it fits in my other addictions.  Geoff |
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Post by krisgenchev on Apr 4, 2020 13:03:41 GMT -5
Kris,I would still be opening the package (headbang)but please post here when you submit this speed machine to the speed list jury,I only go there when I get bored but i try to follow these builds,it fits in my other addictions. Geoff I submitted once the bike was put together, only 3 people vote, once i put it together now with the new extras i will do again .. here is the link to the previous one 49ccscoot.proboards.com/thread/26453/malaguti-f12-70cc-61mph?page=1#post-381330 |
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Post by krisgenchev on Apr 4, 2020 18:28:48 GMT -5
UPDATE ! She is back and running ! First thing today i did a pressure test , pumped to 300mmhg = 6psi, for 45 minutes she lost 20mmhg = 0.5psi i will take it , i did check everywhere with soap and water but no bubles NO WHERE ! Put everything back, variator, oil pump, stator, magneto,water pump ... Install the new carb 21mm but its seem like its running too rich, i only started it to get it up to temp, but 1/2 throttle and up she is RICH, the carb came with 90 main jet and 45 pilot,i do have jet kits or main and pilot so that will be from now on, fine tuning . If any of you knows about PHBG and can give me a starter point that will be great !! Install the new 760mm belt , but will mess with rollers and shims after i get it to run good ! Here is some pictures:        |
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Post by Zino on Apr 4, 2020 19:31:59 GMT -5
ryan_ott runs a 21mm dellorto
he has the 2008 zuma keeper thread
I think 90GTVert also ran a 21mm also on his past vento builds .
I am old fashioned
I start out real rich and drop down till it stops gurgling and then I do full speed runs with smaller and smaller jets and note top sped and feel .
When I see 2 with the similar speed I just take the richer one .
And Then Plug Chop the chosen jet for a good smoke ring
I will bet that you end up at 85 on the main
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Post by krisgenchev on Apr 4, 2020 19:41:49 GMT -5
ryan_ott runs a 21mm dellorto he has the 2008 zuma keeper thread I think 90GTVert also ran a 21mm also on his past vento builds . I am old fashioned I start out real rich and drop down till it stops gurgling and then I do full speed runs with smaller and smaller jets and note top sped and feel . When I see 2 with the similar speed I just take the richer one . And Then Plug Chop the chosen jet for a good smoke ring I will bet that you end up at 85 on the main Thanks , i think around that as well, and for pilot i am thinking 35-40 the most ... |
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Post by aeroxbud on Apr 4, 2020 19:43:33 GMT -5
I'm with Zino. I always start off way richer than I think I need. Then work my way down.
Should not be much lower than you have now. I would of thought.
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Post by Zino on Apr 4, 2020 19:52:04 GMT -5
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