DescriptionThis video provides step-by-step instructions for replacing the air filter and pre-cleaner on twin cylinder Kohler Command small engines, commonly found on riding lawn mowers, riding tractors, zero-turn radius mowers, and commercial walk-behind mowers. The most common reasons for replacing the air filter or pre-cleaner is when dust, dirt, or debris has built up on it and the engine runs poorly or will not start. It is also recommended to replace the pre-cleaner whenever the air filter is replaced.
All of the information in this filter replacement video is applicable to the following brands: Kohler, Exmark
Tools used: none
Step-By-Step Instructions1
Before you begin this repair, make sure the engine has cooled remove the wire and boot from each spark plug
2
Then loosen the bolts securing the battery cables and disconnect them; black first, then red.
3
Your next step is to loosen the cover knob to release the air filter cover and pull the cover off.
4
Now remove the wingnut securing the inner air filter cover and pull the inner cover off.
5
Lift out the old air filter and pre-cleaner.
6
Install the new air filter and pre-cleaner by positioning the air filter on the elbow assembly then slide the pre-cleaner onto the air filter.
7
Align the inner cover and push it into place.
9
Replace the cover and tighten the cover knob.
10
With the new air filter and pre-cleaner in place, you can now reconnect the battery cables red first, then black.
11
Tighten the bolts and reattach the wire and boot to each spark plug.