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Read articles →This is Kubota's official step-by-step oil and filter change procedure for the L3301 and L3901, not a review or walkaround. It covers draining oil from the two drain plugs, replacing the filter, refilling with 7.1 quarts of new oil, and checking for leaks, plus the maintenance schedule: first change at 50 hours, then every 400 hours. Best for owners doing this service themselves who want exact steps and intervals, not a buying decision.
Posted by the Kubota Tractor Corporation channel, so it's an official manufacturer how-to rather than an independent or hands-on review.
There are two drain plugs, one on each side of the oil pan, both removed by turning counterclockwise with a wrench.
The engine oil capacity with a new oil filter is 7.1 quarts.
The first oil change is due at 50 hours, then every 400 hours after that.
Put a film of clean engine oil on the rubber seal, install turning clockwise, and once the gasket contacts the base, turn an additional half turn by hand.
