1972 Johnson 4HP Outboard Motor Service Manual, Page 43Get this manual
connecting rod screws to torque as specified in Section 2Check movement at necting rods crank pinRods should float freely after torquingBend lock plate tabs to prevent screws from turning[[]NOTE DO NOT adjust position of screw if tab does not fit against flat screwLock plate tab must made to conform to screwAlways use new lock plates 92.0 9
CRANKCASE AND CYLINDER Apply thin line of Sealer 1000 to crankcase faceDO NOT over-cement; excess will squeeze over to foul channels, etcThere should thin line of cement between th.e screw holes in inside edge of machined surfaceSealer 1000 is available from stevens Experimental 111 Greenwood Ave Waukegan, l11inois 60025Position crankcase and install crankcase taper pinsdriving in carefully with hammerlnstall attaching screws and tighten to torque specified in Section 2
Figure 5-19Connecting Rod PISTON RINGS