How much compression is too much?
I recently have been wanting to put a led light bar on my yz125 for night riding. I've looked everywhere for wiring diagrams and can't seem to find anything that makes sense to me. I purchased a 45watt stator from electrexworld and I have installed it but I can't figure out how to hook my light bar to it. There are two yellow wires that come out of the plug and I don't know what to do with them. Can anyone help me or provide me with a wiring diagram? PLEASE!
Hi guys, I'm new here and bought a have 2001 a month ago and the engine is almost down in pieces, need the flywheel puller that's ordered and the parts needed for the rebound of the engine. I'm also ordering Haynes YZ manual as I think it will be a good buy for me.
Anyway, the VIN strarts with CE08CE I think... on the back of my cylinder there where some mechanic had written with a marker pen -01 125. It seems like there have been a major failure before, as the head has small dents in it, and the cases are clearly not the same as the one with the VIN is much much smoother in the inlet and crank case.
Engine VIN is E111E I think, or something very similar to that.
It has a white Airbox and floating front brake, I've read on other threads here that that was a new thing for -01, is it?
Fast help would be much appreciated so that I can order parts as soon as possible.
BTW, here a rebuild with wiseco crank, all seals, new main bearings, new ring and all new gaskets cost about 500$. Just the crank at Yamaha was 1,200$ at the local Yamaha centre so you all should count yourself as very lucky!
Thanks for help! I'll post other threads soon as I'm at the beginning is going to post the cases for a smoother flow and have complete HGS system. I really would love to have a 144 but I guess that will cost me insane money as everything is more expensive here, and I also guess sending head n cylinder to the U.S. would cost way to much too... So I'll, be doing what I can on my own and that's the cases for better flow and matchporting it to the cylinder.
I much appreciate any help! Thanks!
Please help! I recently bought a Yz250f and have not been able to start it, it Has spark, but there are many issues with the carby which I wanna rule out before I leap into a rebuild, ( I want to avoid a rebuild if possible as I’m low on cash). The carby at the moment is a complete mess so the usual steps to fixing it might not work. So here’s the deal with the carb:
- It’s leaking fuel from overflow ( really fast! ) and when I mean really fast, I mean it emptied my fuel tank in 2 mins.
- It has a slow leak coming from somewhere under the float bowl
- the air fuel screw is not adjusted correctly
- I don’t know if the electrics work on it either
- I don’t even know if it’s shooting fuel into the cylinder or not, as after kicking it a couple times and it’s not starting I remove the spark plug and it’s still dry. ( I tried putting fuel directly into cylinder from the spark plug hole but the bike still wouldn’t start)
okay so I know it’s a lot but I’m not expecting anyone to answer every single question themselves. If each person could tackle whatever problem they know it would help heaps. Also just want to know what Order to fix things in as I can’t do air fuel until the bike is running and it won’t run unless I stop the leaking and get it to spray fuel into the cylinder. And buying a new carby is not an option ( I’ve got $40 to my name atm). Please help guys thanks.