Originally Posted by
smedly
Anyone have the silicone insert in the crankshaft fall out of their ExTech .21?
Mine did. I found chunks of it between the sleeve and case. Caused me some tuning problems to say the least.
I cleaned out the motor and removed the chunks of silicone. What will this do to the performance/runtime of this motor, lacking the insert?
Runs great now that I figured out what was going on. It rips now, idles without stalling, and then doesn't load up/stall when I grab a handfull.
Anybody?
OMG that one for the three main problems with these motors others are cooling head and carb. The ramp isn't a issue run it as is save your money don't fix it you wont see a difference.
Also if anyone needs a brand new cooling head Extech NIB let me know will sell cheap.