1969 Evinrude 40 HP Big Twin, Big Twin Electric Lark Service Manual 4596, Page 9Get this manual
CLEARANCE CHART POWER HEAD Piston and wrist pinloose end Piston ring gap Piston ring groove clearance Cylinder and piston .0006 Max- .0001 Min.017 Max- .007 Min0045 Max- 0020 Min.0045 Max-.003 Min,
Crankshaft bearings Roller type Uppe Needle typ Center Roller type Lower Crankshaft end play .011 Max- .003 Min
Connecting rod bearings Needle type Piston end Needle type Crankshaft end LOWER UNIT Gearcase head and propeller shaftLark Driveshaft to gear case bushingupper Pinion to gear case Roller type Roller type Roller type
Prope lle shaft to gear case front Front gear to front bushingManual Shift Front gear to front bushingElectric Shift Front gear bushing to propeller shaftManual Shift Front gear bushing to clutch hubElectric Shift Propell er shaft to gear caseeaManual Shift Reverse gear to rear bushingManual Shift ear gear bushing to propeller shaftManual Shift ear gear to clutch hublectric Shift Propelle on shaft at drive pin hole Prope ller on shaft above the shoulderManual Shift Propeller on shaft above the shoulderElectric Shift