Mercury Mariner Outboards 45 Jet 50 55 60 HP Models Service Manual, Page 168Get this manual
Quality of the image is intentionally reduced!
6 Install new piston pin lockrings (each side of piston) using Lockring Tool (pn 91-77109A1)7 Make sure lockrings are properly seated in piston grooves Piston Ring Installation
! CAUTION
C