1988 "CC" Colt / Junior thru 8 Models Service Manual, P/N 507659, Page 47Get this manual
Lubrication ChartColt, Junior, 2.5, 4, Excel 4, Ultra 4 FREQUENCY SALTWATER 30 days
LUBRICATION POINT Clamp Screws
LUBRICANT
FRESH WATER 60 days
Gearcase 1.28 oz(38 mil Colt, Junior 2.70 oz (80 mil2.5, 4, Ultra 4, Excel 4
Change after first 20 operating hoursCheck level every 50 operating hoursChange every 100 operating hours or once each season, whichever comes first60 days 60 days 30 days
Throttle Detent, Throttle Cam, Throttle Linkage Choke LeverColt, Junior Shift Lever Fitting Fuel ShutOff Colt, Junior Steering Handle Pivot