Thanks mate for taking the time to drag that up for me.

Going down to the shed to do it now.

All questions answered

TOPIC CLOSED

Thanks mate

Thats the fuel worked out

Just need head tension now

Cheers

Gday All.

Two quick questions here.

What tension is needed on the head bolts in the way of pounds/foot pressure. ( I am replacing blown head gasket and have a tension wrench)
Also

What would be the best fuel ratio to run this 86 model bike on just for general putting around?

Thanks in advance

Thanks David you were extremely helpful

[quote="David Lahey"]Yes the engine and frame numbers tell you what model the TY is.
This topic has been covered a few times on this website and other trials websites so using the search feature will probably pull up a forum string with what you are seeking.
There are specialist TY twinshock ...

Gday.

I was wondering if anyone knows of any books that have the 70 models ty's with coloured pictures in them?

Also how do i determine what model theyamaha ty is when they do not have a compliance plate? Is there certain numbers in their id code?

Thanks In Advance