1997+ Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-826148R2, Page 323Get this manual
Adjustments Tiller Handle Model (SN-0G589999Below) 1With engine off and ge ar shift in neutral position, loosen cam follower screw2B ack off idle spe ed screw until the throttle shutter positioner does not touch the taper of idle spe ed screw(Throttle plate closed)3Loosen throttle cable jam nuts
5Tighten throttle cable jam nuts
C am ollower Roller Throttle am Mounting Bracket Throttle able Sle eve am ollower Screw
aam ollower ScrewThrottle Shutter PositionerJam NutIdle Spe ed Screw 52301