I have a kohler commander (23?) hp engine on a Deere. Around 650 hrs and this is the first time changing the spark plugs. Or second. Anyways, I was hoping to get an idea what the small engine gurus think of how they look. TIA.
I have a kohler commander (23?) hp engine on a Deere. Around 650 hrs and this is the first time changing the spark plugs. Or second. Anyways, I was hoping to get an idea what the small engine gurus think of how they look. TIA.
Color looks good so air fuel ratio is close enough. Doesn't appear to be burning much oil.
The center electrodes are not significantly rounded at the edges so can run longer, but make sure the gap is not wider than spec.. probably about thirty thousandths... so
as not to stress those fragile Kohler coils.
thanks again for all the replies! I got new OEM “Deere” (champion) spark plugs and gapped to 0.30” installed to good n tight torque (torque wrench wouldn’t fit into odd body housing shape).
3.1415, and I'm proud to say that my ugga dugga's translated into near perfection when I torque wrench-checked the nut on an inertia starter that I was rebuilding.