Need carb float height spec for 1984 V4 90. Also, hosing diagram for carbs?

[Larry Engelbrecht]

Freshening up carbs for a friend. Kit has new floats and needle/seats, so I want to set them right. Several hoses were disconnected (!), so does anyone have a diagram for these?

Thanks in advance.

Larry

 

[emdsapmgr]

Re: Need carb float height spec for 1984 V4 90. Also, hosing diagram for carbs?

The later factory manuals show a special gauge which should be used to set the float height when the carb is upside down. The early service manuals say to set it so that the float is parallel to the carb body (set when upside down.) The latter setting has always worked for me. The drop height (when the carb is right side up) is 1". You may find the factory parts diagrams to be helpful with the hose routings: epc.brp.com