This Senix saw looks to be quite different from the orange/grey Ferex saw. The Senix has a 'normal' 4-stroke wet sump crankcase, a conventional bar oil tank and pump system, and has three filler caps; gasoline, crankcase oil, and bar oil.
The Ferex has that mystery crankcase-oil-for-the-bar system (and only has two filler caps; gasoline and oil). Guessing it has total loss oil injection for the engine, and a crankcase drain/check valve setup to feed accumulated crankcase oil to the bar..............like the failed OilMac system that McCulloch tried in the late 1950's. Goofy.....
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.