Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-42794--1, Page 276Get this manual
4Secure manifold to cylinder using screws, torque to 100Ibin(11 Nm) POWER TRIM SYSTEM DESIGN" IMPORTANT: Install spring, check valve, check valve seat and O-ring into manifoldPosition components in place using sleeve to seat in place
aTrim CylinderManifoldScrew
5Secure power trim unit in soft jawed vice1Install check valve components into cylinder6Install lubricated O-rings to manifold 7Install oil pump to manifold and secure using screw, torque to 90 lbin(9.9 Nm)o