How to replace the primer bulb on a Tecumseh lawnmower engine

Have you ever needed to replace the primer bulb on a small petrol engine such as those fitted to lawn mowers?

The video below shows how to do this on a Tecumseh lawnmower motor. It demonstrates that it is a faily straightforward task.

Of course Tecumseh engines are no longer made, but non genuine pattern replacement primer bulbs are available.

primer bulb

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