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  1. Nutball

    Purpose of oiler worm gear wires?

    No air leaks from that clutch bearing oil hole?
  2. Nutball

    Purpose of oiler worm gear wires?

    Because letting the saw idle for a long time is what homeowners do when cutting some firewood in the woods, or cleaning up a fallen branch.
  3. Nutball

    Purpose of oiler worm gear wires?

    Pro vs no Pro model, I think. Less to go wrong until the oil runs out because the saw sat idling for 15min while wood is being moved around.
  4. Nutball

    Purpose of oiler worm gear wires?

    They fit into notches in the clutch drum allowing the pump to be driven by the sprocket. If the chain does not turn, neither will the pump. A few cheap saws have a shaft driven worm gear, so oil pumps as long as the engine is running, which makes a pool of oil under the saw if you let it sit and...
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