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Old 05-22-2004, 05:53 PM   #12
Studly Adventurer
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Joined: Feb 2004
Location: Ft. Riley, KS
Oddometer: 820
Can answer some of them.

Originally Posted by Shuffler
Regarding the carb vent tubes in the airbox: I ran each to a Y connector and out the rear right side of the airbox where there's a blank rubber hole (cut away a small bit & ran the tubing through it). Can the carbs simply vent to atmosphere as is, or should I plug in a filter?

On the earlier 04s, the carb vents just vent to the atmosphere. They run through the bottom of the airbox.

What's up with the vent tubes on the inner side of each tank? Are those necessary, since I've got one-way vents installed at the top end?

Pretty sure these are drains for the filler necks.

1993 BMW R100GS
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