1974 Johnson 135 HP Outboard Motors Service Repair manual P/N JM-7412, Page 11Get this manual

1974 Johnson 135 HP Outboard Motors Service Repair manual P/N JM-7412, Page 11

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COIL TEST SPECIFICATIONS
CLEARANCE CHART
Power head Piston and wrist pinloose end 0006.0001 minPiston ring gap 017.007 inPiston ring groove clearance 0040- .0020 minCylinder and piston sk.