DT125R ARCHIVE

TDRider · DTR Member

TDR 2000 Power valve

TDRider · DTR Member

Hi all!

I have Yamaha TDR 125 2000, and I want to derestrict it, so I opened valve housing, and I want to know now, with which hole, left or right, it needs to be aligned.

Thanks!

Calum122 · Guru

Needs to be lined up with the hole to be open.

Best bet if you are not sure is to take the exhaust off. The YPVS should sit flush with the exhuast port if opened up fully.

Calum122 · Guru

Adjust accordingly

Calum122 · Guru

Watch out for parallax too. That made me laugh when I was doing mine haha.

Calum122 · Guru

It's allined. O wait no my head isn't dead on lmao

Calum122 · Guru

Simples.

Take the exhaust off. Turn the powervalve so that when it's fully open it sits flush with the exhaust.

NORFE · DTR Trusted Engine Builder

the black holes need to be alligned use a 4mm drill bit to hold it inplace while you adjust the adjusters smile