1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 58Get this manual
Service Specifications Special Torque Chart
Description
2,8-4,0 7-9 0,8-1,2
Adhesive
Leaf Valve Screws Intake Manifold Screws 9.9-20 CoverBowl Screws
25-35 60-84 8-10
OMC Screw Lock
PCE0034
OMC Special Tools Required _-_