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Post by ronnie on Jun 21, 2018 2:52:30 GMT -5
Dear Friends, i know, it is "dumb" question, but i better ask before i make some trouble. I would like to kindly ask you about small help. It is Arreche 19mm carb, which have 4 "connection pipes". I just want to be sure, if i recognize all good (please see attached picture) I. - vacuum II. - main fuel intake from fuel tank III. - no idea what this will be. The location, as you see is directly by the e-choke slot IV. - one of the most important things, oil pump ? It is right ? Thank you very much ! Greetings R  |
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Post by Raizer on Jun 21, 2018 3:46:16 GMT -5
III and IV are both just breathers, there looks to be no oil fitting on that carb.
Feel free to start a project thread for your Let's
Speaking of Let's I'm close to pulling mine out and finally tearing down the engine to see just how bad it is after the abuse it received.
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Post by ronnie on Jun 21, 2018 8:22:25 GMT -5
Raizer, thank you very much for your reply ! Yes, maybe, sadly you have right a i choosen bad carb for my engine... Here comes another question ? Where is the right / best place to mount oil intake from pump ? Maybe to carburator air intake side (to air filter mounting point) or directly to engine intake (here should be vacuum, so i dont know if its the right place). I dont have any engine mods (only the carb), the oil pump is OK - i trust, so if its not necessary a idont want to mix up the fuel if i have 2 separate tanks, pump, etc... P.S. Raizer, yes, im hesitating about seprate thread, maybe it would be soon reality  Thank you ! Greetings Ronnie |
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Post by Raizer on Dec 8, 2018 2:23:07 GMT -5
Finally got around to getting the Let's on the lift, it's only been what 11 months? lol  Had the engine out in about 15 minutes, discovered the one way valve between the oil pump and carb wouldn't open even with 100psi of air behind it, so that's what the original problem was, just a tiny bit of crap had got through the pump and jammed it up.  Stripped the shrouds and head etc off    Cylinder is salvageable. quick sand with 400 got rid of the alloy smear and it's good to go. Crank bearings spin fine, so I think I've been lucky enough to get away with just replacing the piston and rings. Will need to sort an exhaust for it too as it donated it's pipe to Markku's FA*, might make a manifold and go to a bigger carb while I'm at it.
*Markku is a mate from another forum, also a customer.
Did a 68cc kit, custom intake manifold to take a late model Honda carb which is a huge upgrade over factory and modded my Next-R to fit his FA50 with FS50 2 speed engine. |
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Post by garygannet on Aug 15, 2024 5:51:53 GMT -5
Hey mate. Sorry to resurrect the thread after so long hah!
I saw you were talking about the Top Racing cranks for these scoots?? I've got a '99 AZ50, looking for a decent crank for it so I can go to the 70cc kit from the lads at Scootling with confidence. You don't have any idea exactly which one it is do you? I' ve tried emailing the crew at Jasil who make them but no luck..
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