2004 Yamaha YZ 125 "replacing valve reed" Questions

reed valve but I guaranty a dodgy reed valve will make running and tuning the bike a nightmare. Your reeds need to seal perfectly and open and close about 2-3 times a second so if any cracks, holes or

...reed valve need to be replaced. I think your right, if the problem occured after installing the new pipe, you definetly nneed to re-jet the carb, try finding their site and they should have the info ...

valve went into the piston and smashed the piston and power valves rebuild it, compression should be 155-160 at least. backfires and hard starting is a common problem with compression as low as yours.

Changing my reed valve( KX250) What do I have to remove in order to replace my reed valve, take of your carb the reed valves is at the back of that rubber moulding

...reed valve is bad on kx 125 looks to be not broken or chipped or bent open in any way... The reed valve assembly should hold solvent withot leaking. Remove for test. Disassemble and clean reeds and ...

my yamaha blaster will not start after my chain came off and over reved it has spark and compression. what should i do? If this bike is carburettored, not EFI then you have damaged / bent the reed ...

...valve and the base block,the reeds may need replacing,this may also explain your hard starting,as the reeds need to fully close against the block to get the right amount of air/fuel through to the ...

...2 stroke and has on valves per say. It has a reed valve located between carb and head. Lots of times they need to be replaced or re-clearance (Make sure they are free of debri and flat on the

...reed valve block. Take the carb off & carefully remove the reed block ensuring no more sand goes into the crankcase. Clean & replace Ride-Safe Bike-Doc Please mark this as helpful (if it has ...

...reed valve. I took it off and gained alot of power back but still not perfect. It still had a stumble from idle to low rpm before it caught itself and then it ran good. I rejetted the carb from 230 ...