I have a Swinger 100 mini Loader with a Kubota D 1402 with low compression but not using any oil and no blowby. Its hard to start. I'm told these have indirect injection, compared to the D1403 which has direct injection. Both are hard to find unless wore out. There are other motors that would work. My biggest challenge is to find one that the Hydraulic pump will bolt up to the bell housing.