Hey guys: Just purchased a YM226D, mid to late 80'S SN on transmission case 226D-( )1653. It has a ROPS, which I understand wasn't mandated until 86 ? Im trying to find an operators manual. with oil and fluid recommendations for this tractor. My 88 Kubota had glow plugs where you just held the ignition switch counter clockwise for a 15 seconds to start when cold. This seems to be different ?? Thanks