well no one seems to know so i cut a gallon jug in half made sure gas level was low took the fill plug/ dipstick out and tilted the mower side ways and drained the oil out the fill hole i got the mower used so i did'nt have the owners manual so maybe this will help somebody else good luck RDS.
RDS
April 2008
I can answer this question...
oil change 21 inch 6.6 self propelled with honda engine?
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