7 kg before what you put on the end to cut with and its 33.5cc ..1.45ps (1.4 hp approx).Nice!
How many CCs? And weight?
Yup...they have a sump . They are a micro 4 stroke with some internal ways to put oil around the motor (and keep it out of the cylinder) when in other than full upright positions. This one is not a full 360 Degree motor but some of the others used on trimmers /hedge and grass are.So they have valves?
Oil bath?
Even the non 360 deg rated power heads are ok with back and forward and side to side...you just dont run them upside down . The Blower vac has to be able to run other than upright if being used as a vac. MH2464D is "full aerobatic" along with the Split shaft multitool ..CS2464c.I know the 4 stroke Troybilt I have doesn't like any side ways action what so ever you really have to try to keep it straight up and down.