1978 Johnson Service Manual 6 HP Outboard Motor Service Repair Manual P/N JM-7804, Page 10Get this manual
Quality of the image is intentionally reduced!
CLEARANCE CHART POWER HEAD Piston ring gap Piston ring groove clearance Cylinder and piston Crankshaft bushings Upper Center Lower Connecting rod bearings Piston end
60-66 Inch-pounds (7.0-7.5 N