1978 Evinrude Outboards 9.9/15HP Service Manual, Page 61Get this manual
CONNECTING ROD CAPS AND SCREWS
Figure 5-19Connecting Rod Caps and Screws
jUse 532 inch, Allen wrench to remove connecting rod screwsRemove rod caps and bearing retainersSee Figure 5-19
Figure 5-17Crankcase Screws (Ten)
iTap crankshaft with soft mallet to break seal between crankcase and cylinderSee Figure 5-18Remove crankcase from cylinder block