qurotro
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- Local time
- 12:44 AM
- User ID
- 6198
- Joined
- May 19, 2018
- Messages
- 1,380
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- 5,505
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- Ar

The hole at end of the crank isn't through the crankcase but the one I circled does. Seems lots of later 3120 have this concrete saw crank. J.j is right about that. But no one has a conclusion if that should be plugged?If it's truly the case then something is wrong with that crank. Hard to believe it was drilled clean through. Going to be a stinky saw with grease pumped into the crankcase.![]()