1980 Johnson 4HP Service Manual, Page 72Get this manual
REFERENCE PICTURE
Figure 6-15Bearing Hous;ng Match Marks
Dip gearcase head bearing retainer attaching screws in Gasket Sealing Compound and tighten to torque specified in Section 2fReassembIe the water pump to the gearcase as described in "Water Pump Service See page 6-4GEARCASE PRESSURE TEST test gearcase sealingproceed as follows :
F;gure 6-14Check;ng Paralle;sm
REASSEMBLY OF GEARCASE