1977 Evinrude 4HP Outboards Service Manual, PN 5303, Page 60Get this manual
1Remove drain plug and screw in pressure test gaugeSee Figure 6-14Stevens Experimental pressure test gauge illustrated UPPER PIVOT BEARING UPPER DAMPENER
EXHAUST HOUSING
LOWER -DAM= _ LOWER PIVOT BEARING
Figure 6-15Swivel Bracket Assembly Order cApply bead of OMC Adhesive "M" to surfaces of swivel bracketSee Figure 6-16Dip swivel bracket attaching screws in OMC Gasket Sealing Compound and install aft half of swivel bracketTighten screws to specified torquedInstall water tube and power head as described in Section 5, Power Head