I HAVE A 1985 DT85 SUZUKI AND HAVE REBUILT IT BUT CANT REMEBER IF THE OIL SEAL AT THE BOTTOM OF THE POWER HEAD GOES INSIDE THE ENGINE OR NEXT TOO IN THE SAME GROOVE THAT THE WASHER THAT FITS OVER THE END OF THE POWER HEAD AND GIUDES THE SHAFT INTO THE ENGINE AS THAT WASHER NOW MAKES A LOUD BANGING SOUND IF YOU HAVE THAT PAGE FROM THE MANUAL PLS EMAIL IT TOO ME @ OZ181@HOTMAIL.COM OR POST ANSWER ON THE POST THANKS PS DOSE ANYONE KNOW THE SERIAL NUMBER FOR THE BEARING THAT REPLACES THE OLD ONE APPAERNTLY THERE IS NO NEED FOR LAD SEAL NEED NUMBER AND MAKE OF BEARING PLS