1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 206Get this manual
rn:117Inspect mating and bearing surfaces for damage and oil pressure sender hole for obstruction Remove and replace dowel pins, if necessary [1]
18Remove thrust washer from cylinder blockRemove and replace dowel pins, if necessary
19Remove block seal, if necessary, using OMC Slide Hammer, PIN 432128, and OMC Large Jaw Puller, PIN 432129Discard seal20Place block on support for flange and press bearing, if necessary, out of block using 131 in(21 mm) socket