1988 "CC" Colt / Junior thru 8 Models Service Manual, P/N 507659, Page 127Get this manual
Installation of Flywheel 1Install the flywheel key as follows :
Colt, Junior ModelsInstall the flywheel key with outer edge parallel to centerline of crankshaftApply GMC Nut Lock to the cam drive pin and install the pin into the crankshaftInstall the cam, making certain the side marked "TOP" is up
facing down Install the cam CD, making certain the side marked "TOP" is upIf removed, install the retaining ring Q) with tapered side facing down
Isl f61 ModelsInstall the flywheel key with outer edge EI EJ parallel to centerline of crankshaft and single upset mark
Ultra 4, ExcelDeluxe thru ModelsInstall the flywheel key CD with outer edge parallel to centerline of crankshaft and single upset mark facing down 2Clean the crankshaft and flywheel tapers with GMC Cleaning Solvent and let dryThese surfaces must be clean and dry to allow