Stiff Morse control throttles

T. Dick

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Joined
May 16, 2010
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I have a 1998 Morse MN Universal Series top mounted dual engine control connected to my Yanmar engines. With the throttles pulled out they move freely and the engines react correctly. However, with the throttles in the detent positions (In Gear) they are very stiff to move. The brake screw is loose. Both throttles got stiffer together so wonder if I could have a corrision problem in the gear housing or the dwell plate area?
 
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