MS 660

[thetoolnut]

Yes tank vent, should it have a small grub type screw in the end ? has a one way breather so negating the screw ?

Is that you Dave? It's a M.M.W.S second hand from America. I got a 32" Oregon powermatch bar for it and a few full skips.

[thetoolnut]

Yup, a coarse grub screw pushes in to the end and the tube is then fed through the hole in the plastic wall just behind it in your pic.

Sound, it might have popped out during shipping.

[Sawchip]

13 minutes ago, thetoolnut said:

46 minutes ago, spudulike said:

Yup, a coarse grub screw pushes in to the end and the tube is then fed through the hole in the plastic wall just behind it in your pic.

Sound, it might have popped out during shipping.

M.M.W.S.....If its a ported saw ..the grub screw ..may.. have been taken out to allow for less restriction and the tube may have been left in the carb box intentionally.   

Edited November 27, 2018 by Sawchip

[thetoolnut]

Interesting, thanks, 

[outinthewood]

In agreement about the missing grub screw, a blocked or in this case over restricted vent could lean the saw. I had the reverse a while ago when I lost the same type of vent pipe off one of my 090s and it ran like it was on choke ! Be interested on how you get on with the RW Oregon ?

Yes it's Dave !

Edited November 27, 2018 by outinthewood

[thetoolnut]

In agreement about the missing grub screw, a blocked or in this case over restricted vent could lean the saw. I had the reverse a while ago when I lost the same type of vent pipe off one of my 090s and it ran like it was on choke ! Be interested on how you get on with the RW Oregon ?
Yes it's Dave !

Sound Dave, I'll pop the fuel line back in and see.

[htb]

Mine has the later vent at the bottom of the air filter box , its a 2011 model