Just got my 30$ JonCutter G5800.
First impressions:
- all bolts and screws were tight
- stop switch and choke handle fittings need re-engineering. High risk of loosing one when air filter cover removed
- generally speaking Zenoah has been reasonably good chainsaw and this one is a decent copy of it. Quality of assembly has been ok.
- unit had +160psi compression straight out of the box
- squish is enough. 1.6mm
- alignment of H, L and T screws adjusting holes is perfect. So is that rubber grommet.
- instruction manual is good. First time weekend warrior may even stay alive if he/she follows the manual.
- base gasket compressed thickness is maybe 0.6mm so 1mm squish is where we get without a lathe or higher crown piston
- carb (BIG DIN T brand) is very restrictive I guess. Very small venturi.
Just wondering if deleting base gasket right away or maybe some use first...
It seems to have 3/8 rim sprocket. All my chains and bars are 0.325 so 325 8T is way to go for this torque monster