91 2 Stroke Yamaha 115 timing advance arm sticking.

Henry-O

Recruit
Joined
May 18, 2020
Messages
1
Pulled the boat from storage and while test running on the hose, I noticed after revving it up the timing advance arm would not return back to the fully aft position. This kept the rpms to high to safely put it back in gear. I could easily manually push it back by hand but it will not go back on it's own. What could be causing this? Thanks in advance...
 
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