1979 dt 125 Endure. Where can I get a service manual?

SOURCE: Blowing spark plugs

does anyone know how too work on a 04 ducati749s????

SOURCE: yamaha DT 125 2003 Main beam headlight keeps

i have well, had a very similar problem, my headlight kept going on my 1990 dt125r from 1990 to 2003 the engine is the same so i feel it may be the same fix, the regulator/rectifier stopped working properly and was alowying to much power to get to the headlight and blew it, i got a new regulator/rectifier for around £30 ish, you could tell when it went caus the higher you reved it the brighter the light got until it blew not like when it gets brighter from tickover, it was just proggesive and just kept getting brighter the more you revved it, hope this helps

SOURCE: I need 1974 Yamaha DT 250 enduro Parts Diagram and

GDay mate

Took a bit of scrounging bout the net, but I eventually found it!!

You can look at the parts diagram/part numbers for the old girl here

A rating and feedback is a great way to reward me for my efforts to find this for you. Cheers mate!!

regards
robotoek

SOURCE: Hello- I need a headlight for 1974 yamaha dt 360.

JP cycles has them for $18 .Make sure you get the 5 3/4 inch seal beam. OEM yamaha are very hard to find and very expensive. google JP Cycles

SOURCE: 1979 yamaha enduro 50cc 2 stroke fouls plug quickly. I am not using proper jet needle. Can't find one. Is this one reason plug is fouling?

More than likely, a 2 stroke engine is very picky about the fuel mixture. Try and find a new one. there is a DT owners club and most club trials riders will be able to tell you where to find one. Or try "Wemoto" on the web. they may have the bit you are looking for.