Kubota L3400 HST 50 Hour Service (Part 1: Engine Oil/Filter Change)

This is part 1 of an owner's DIY 50-hour service series on his own 2011 L3400, focused specifically on the engine oil and filter change. He walks through draining both plugs, swapping the filter, refilling with six quarts of 15W40, checking the dipstick, and inspecting drained oil for metal shavings, while flagging real discrepancies between the manual, maintenance chart, and dealer oil-quantity figures. Best for owners doing their own first service.

Posted by an owner-operator documenting his own tractor's maintenance, not a dealer or professional mechanic.