1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 133Get this manual
f81 7Separate crankcase and cylinder blockIt may be necessary to tap on crankshaft with rawhide or rubber mallet to loosen 191 8Remove upper seal from crankshaftDiscard the sealA new
upper seal must be installed on assembly
loosen in stages and remove cylinder head retaining screws, remove the cylinder heads
1"111 10Using an indelible marker, identify each connecting rod cap by cylinder numberRod No.1 is closest to the flywheelr:;:;J 11Using OMC Torquing Socket PIN 331638, loosen in stages the rod cap retaining screwsDo not remove the screwsr:Jil 12Using one hand to support the piston, remove the rod cap screws with your other handRemove pistonReattach each rod cap to its rod as soon as the piston is removedEach cap is unique and can only be installed on its mated rodDo not allow rod to contact inside edge of pistonIdentify all internal components so that if reused they can be reinstalled in their original positions13Repeat Steps 11 and 12 for each remaining piston and connecting rod1141 14Carefully lift crankshaft straight up and remove from crankcase