1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Repair Manual P/N: 507616, Page 170Get this manual
Quality of the image is intentionally reduced!
oversize0.030 in(0,762oversize piston is availabIe
129111 Place each ring, separately, in its respective
piston to square the ring in the cylinderUse to measure the ring end gap