1988 Johnson Evinrude "CC" 9.9 thru 30 Service Manual, P/N 507660, Page 172Get this manual
1241 Assembly
Proceed slowlyMake no forced assemblies unless pressing operation is called forAll internal components must be perfectly clean and lightly coated with Johnson or Evinrude Outboard Lubricant
124112511Using components from OMC Wrist Pin Retaining Ring Installer and Pressing Pin PIN 392511, seat new retaining ring in groove of the pistonWhen installed, gap of the ring should be positioned opposite groove in the piston 12612Heat the piston to 200400 (93204 C)Using
the piston cradle and wrist pin driver, oil and start the wrist pin into the piston wrist pin boss opposite where the retaining ring is installedDo not allow the wrist pin to enter cavity of the piston
200400 (93204 C) The heat source must be
Before attempting to install wrist pin in piston, heat piston to
applied evenly, not concentrated on small area of the piston
127112813Allow the piston to coolSlide one of the wrist pin washers down the wrist pinPosition the top end of