#DirtBike #Sparkplug #Honda #CR250 Is the spark weak (or non-existent) on your dirt bike? See what haunted me and my 1986 CR250R for months on end. Fun bike, quick review, and an easy (and free) fix
I rebuild my 1987 cr125 and it did not have spark after I got it all together. All the electrical parts checked good . I adjusted the pulse coil after watching this video and it fired right up. Thanks!!!!
Dude well done! I have a 93 that only likes to fire up every now and again. My buddy says i need to kick it harder... i think i have an intermittent spark. Looking forward to discovering what the issue is soon!
Thanks mate got my rmx 250 running by just adjusting the trigger coil .only after purchasing new parts with no results at least I can eBay the new bits and get some money back and my pride lol thanks again now a subscriber
This one of my guesses with a bike I am working on right now. I tested the pulse voltage and had to same issue, how to capture it. Thanks for the great information.
dude, i have an 85 cr125 ive been losing my mind over for several years now... i replaced coils, stators, pickups... never thought to check the gap... i will do so asap, and if she fires... well i'll send yo some love bruv... ty
I actually don't know what brand it is. I borrowed it from someone else. If you search for peak voltage tester you will find them. Some multi-meters have them built in. Since my cheap meter doesn't have that feature, I had to use the extra peak voltage module.
Yes - motorcycles with two-stroke engines require some oil be mixed with the gasoline. Some modern two strokes have oil injection, but most two strokes require that you mix oil into the fuel that goes in the tank.
Man, I hate electrical problems. It's hard to know for sure, but that sounds like a failing stator. If the winding has a small fault, the flow of electricity in the winding can change the temperature of the wires enough to open the circuit. Do you have another stator you can swap out? Or, alternatively, you might be able to test the stator ohms when it's cold, then quickly test again after you crank it to see if anything changes. Good luck with it!
It had one always had stator problems ,if it did start I had low speed /rpm pick up problems but when everything worked fastest bike I ever had ,if I had to do it again I would wire it to a DC CDI with a small 12 volt battery ,not an AC CDI
My 88 cr 125 is not wanting to start really, adjusted it now it fires. But it keeps going back to where it was, did you loosen those 2 screws to bend it?
I didn't have to loosen the screws, no. Do you have a feeler gauge? You can check the gap with a feeler gauge. Have you checked the ohms on the stator?
