2001 Mercury Mariner 50-60HP Factory Service Manual, Page 534Get this manual
TILLER HANDLE
10Place pulley assembly into arm11Slide the tiller tube into the armPosition the throttle friction knob into its slot12Match the end of the tiller tube with the slots in the pulley assemblyInsert the tiller tube end into the pulley assembly13Secure tiller tube with retainer14Snap the engine start switch on the tiller tube