Search found 2 matches

by Bspurge
Mon Aug 03, 2015 8:00 pm
Forum: Trouble Shooting
Topic: Carb tuning
Replies: 3
Views: 2251

Re: Carb tuning

Sounds like the Pilot Jet may be clogged or the fuel level is incorrect from a failing needle valve seat and needle valve. Ultrasonic Cleaning in hot water and then blowing out all the passages with 100 lbs air pressure when they first come out of the Cleaner, is the best way to make sure everythin...
by Bspurge
Sun Aug 02, 2015 11:10 pm
Forum: Trouble Shooting
Topic: Carb tuning
Replies: 3
Views: 2251

Carb tuning

Recently got out my uncles old 1979 Yamaha DT 125, the bike is very clean but has a carburetor issue (I think :roll: ). I removed the carburetor and cleaned it, I sprayed carb cleaner through all the different holes and used compressed air too. Here is the problem I am having: I'll start the bike wi...