1974 Johnson 40 HP Outboard Motors Service manual, Page 67Get this manual
REASSEMBLY OF GEARCASE
aPlace washer with large hole in position, with thrust bearing next, followed by washer with small holeInstall lower pinion bearing in upper gearcase, USing driver and installer (Special Tools 1378737 and 308098)See Figure 6- 16
Use OMC Gaske tSealingCompound 317201 on all pressed in seals in gea housing
IMHLI.t: REPAIR KIT
PU1P "!:PAI" KIT
8USH1I":: GASKE:TC'
GROMMETI
HOUSI NG IMPELLER HOLLE{
SEALr,EAR ING
IMP LLER
BY_PASS
LO WER DRIVESHAF'T
ROO WASHEH_LARGE': HOLE) IIi _THRU STWASH ERI3i::AllING (SMALL HO LE) 1&:1 IMP EL ER _ 0:;) ORIV PI N
REFERENCE PICTURE
Figure 6-17Installing Shift Rod Bushing and Seal
bDrive new shift rod bushing, washer, and "0" ring into gear housing, using bushing mandrel (Special Tool'304515) See Figure 6- 17