ja1724
ArboristSite Lurker
On the piston/ring sizes I found the following from Baileys:
Q. I have a 028 WB Stihl, the piston measures 42 MM. Will this ring work for me?
A. There are no specs on any 028 WB that ever came with a 42mm piston. That unit came with either 44mm or 46mm, using 44mm x 1.5mm & 46 x 1.5mm rings respectively. We can investigate it further if you would like to give us a call with the saw in hand.
Yet on Sawparts.net they show the following:
Model C.I. Bore Size BHP
-------------------------------------------------------
Stihl 028 WB & AV 2.92 42mm 3.0
Stihl 028 WoodBoss 3.07 44mm 3.2
Stihl 028 Super 3.18 46mm 3.4
WTF ?
Q. I have a 028 WB Stihl, the piston measures 42 MM. Will this ring work for me?
A. There are no specs on any 028 WB that ever came with a 42mm piston. That unit came with either 44mm or 46mm, using 44mm x 1.5mm & 46 x 1.5mm rings respectively. We can investigate it further if you would like to give us a call with the saw in hand.
Yet on Sawparts.net they show the following:
Model C.I. Bore Size BHP
-------------------------------------------------------
Stihl 028 WB & AV 2.92 42mm 3.0
Stihl 028 WoodBoss 3.07 44mm 3.2
Stihl 028 Super 3.18 46mm 3.4
WTF ?