Chrysler 20 and 30 HP Outboard Motors Service Manual OB 3435, Page 168Get this manual
CSeparate power head from motor leg by removing six (6) screwsFigure 7 7Remove upper side shock mountsFigure 9
3 OF SCREWS SHOWN
Figure 7Separating Power HeadDLift off power head 6Remove support plate as follows :
UPPER' SIDE SHOCK MOUNT (ONEEACH SIDE)
Figure 9Removing Upper Side Shock Mounts
Upper side shock mounts can be removed without removing support plateusing crowsfoot wrenchARemove support plate mountsFigure 8