Questions & Answers for: Yamaha DT 125 R adjust valves 125

...its hard work riding it right now... Many thanks. Greg maybe its your carburetor it might need adjusting. Hi mate it seems your powervalve is turned up fully, It can give u power on top end ...

even feel it pulling air in through the intake air supply as I removed that to check and verify it was getting air flow into carb. your valves are too tight, adjust your valves and it will start fine.

valves are cracked, chipped or broken. The new head gasket is not sealing properly and is sucking in air. You DID tighten the head bolts in a pattern, a bit at a time, and you DID use a torque wrench,

Yamaha DT 125 runs well but won't power band properly, any suggestions? servo valve sounds like it needs adjust or the power valve adjusting do you have a manual ?

ADJUST POWER VALVE ON MY 1991 DTR 125 Hi, Anonymous for more information about your question and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice

Hi i have a 1991 dt125, and friend of mine was trying to adjust the power valve, and now the kickstart is jammed, no movement whatsoever. what can i do to fix it? Thankyou If you put it in 3rd or 4th ...

...Valves sticking. * Carbureted models. For more information about your issue and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice day. ...

...125 x 2006 sometimes wont start unless bumped and sluggish top end, just had brand new battery, new plug, just been serviced any idea's? Hi, Mickdavis23 and the usual suspects are: 1. Spark ...

...Valves sticking. * Carbureted models. For more information about your issue and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice day. ...

...Valves sticking. * Carbureted models. For more information about your issue and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice day. ...