Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 106Get this manual
2 Install spring, throttle lever, spacer, tab washer and nutBend tab washer against flats of nuts
3Install float with float pin to fuel bowlSecure in place with retained screw
3Install throttle link and screw
Nut Tab Washer Spacer Throttle lever Spring
51712ScrewFloat Pin Float