I started testing Auto-Rx in a 11HP Briggs Stratton riding lawnmower about a year ago with a 1 quart oil tank Frank, instructed me to use 2oz of ARX. since there is no filter I ran it for about 8 hours then dumped the dirty oil and added clean. The first time I used ARX I left it in the lawnmower too long this will oil your plug and will have to be replaced but before the ARX I was using 3oz of oil ever 3 hours of use after ARX 2 times it stopped using oil again I think I am the only one that has done this test on lawnmowers succcessful just do not leave it in too long.
This one has a filter. I think I put about 3oz in. Just wanted to make sure of how much to use. It did correct the leak at the front side crankshaft seal. Is there a maintenance dose? Thanks
