2009 Yamaha F40 Outboard Service Manual, Page 68Get this manual
Mounting the rigging grommet 16Install the rigging grommet and the grommet holder into the bottom cowling17Fasten the extension wiring harness i, the battery cables j, the trolling switch harness o, the shift cable, and the throttle cable with the plastic tie s m A
Tighten or loosen the friction adjusting nut at the steering lock lever in the position To increase the friction, tighten the friction adjusting nut in direction To decrease the friction, loosen the friction adjusting nut in direction msteering friction plate