1988 "CC" Colt / Junior thru 8 Models Service Manual, P/N 507659, Page 34Get this manual
Gearcase Gear Ratio Lubricant Capacity Shift Rod Height (Neutral)
12:25 (0.48) OMC Hi- Vis Gearcase Lubricant 1.2 floz(35 ml) None
Ignition System Type Breaker Point Gap Condenser Ignition Coil Flywheel Magneto .020 in (0,51 mm) OMC PI 580321 OMC PI 582995
Spark PlugChampion
Recommended
Alternate
Sustained High Speed
Alternate