1997 Johnson Evinrude "EU" Accessories Service Manual, P/N 507270, Page 181Get this manual
10To find the correct number of shims required for the CLEVIS END, put your and values in this formula and calculate the number of shims:+ 0.025 Number of shims0.005 Round this number off to the nearest whole number for the number of shims required11To find the correct number of shims required for the WASHER END, put your and values in this formula and calculate the number of shims:+ 0.015 Number of shims0.005 Round this number off to the nearest whole number for the number of shims required
12Install an a-ringPIN 912357 (0.734 0.139 in, in each end of the valve body just inside the seals Lubricate the a-rings with ave Power TrimlTilt and Power Steering Fluid or GM Dexron "fluid13Remove the a-ring from the spool valveInstall the calculated number of shims for CLEVIS END on the spool valve first, then install an a-ring Lubricate the parts with OMC Power TrimlTilt and Power Steering Fluid or GM Dexron "fluid14Install the spool valve assembly in the valve body