Pull off your hose from the yamalube pump to the carb, turn throttle full and spin the wheel on the pump and observe the flow of oil. Sounds like the pump is going bad and when you go full throtle, you´re getting little if no oil.
You can post your question, answer or comment as a guest. Or
enter your e-mail to join the forum and get notifcations of new messages.
More 1975 Yamaha DT 250 information
Our discussion forums are intended for short messages. We also welcome more extensive motorcycle reviews.
Bikez also recommends that you check out the technical
data and the riders' rating for the 75 Yamaha DT 250.
You can also rate it yourself. Use our efficient motorcycle
classifieds to sell or
buy
this bike. Your motorbike gets a high quality presentation. Ads are free.