1965 Evinrude 90 HP StarFlite Service Manual, PN 4206, Page 7Get this manual
CLEARANCE CHART POWER HEAD Piston and wrist pinloose end Piston ring gap .0006 Max- .001 Min.017 Max- .007 Min
Driveshaft to gearcase bearingupper Pinion to gearcase Propeller shaft to gearcase front Front gear to front bushing
Roller type
Roller type Tapered roller
Piston ring groove .007 Max- .0045 Minclearance Cylinder and piston .006 Max- .0045 Min
.0011 Max- .0003 Min
Crankshaft bearings Roller type Upper Roller type Center Ball type Lower Crankshaft end play .007" Maximum
Front gear bush- .0011 Max- .0003 Mining to clutch hub Propeller shaft to Roller type gearcaserear Rear gear to clutch hub Roller type
Connecting rod bearings Roller type Piston end Roller type Crankshaft end LOWER UNIT Gearcase head and propeller shaft Roller type
Propeller on shaft .006 Max- .002 Minat drive pin hole Propeller on shaft .005 Max- .001 Minabove the shoulder