1985 OMC 65, 100 and 155 HP Models Commercial Service Manual, PN 507450-D, Page 373Get this manual
13Place spring washer on splined hub of shift and throttle plate 14Be sure shift and throttle plate are free of dirt and gritInstall shift and throttle plate bushing into housingRetract detent spring and install shift and throttle plateTeeth of shift and throttle plate must engage teeth of shift lever assembly15Place neutral start mounting plate in positionInstall neutral start switch with two screwsTighten screws to torque of 2,8-3,9 Nm (25-35 inIbs
COB5050
16Install friction adjustment lever with friction adjustment screw into housing17Install retainer plate