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Old 22-05-2014, 19:46   #1
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Join Date: Jan 2014
Location: PA
Boat: 68 tartan 34c
Posts: 75
Yanmar 3HMF aux pulley and or Harmonic balancer?

I am repowering with a Yanmar 3 HMF motor. My installation puts the front of the motor near a bulkhead. The motor came with a heavy auxillary pulley bolted onto to the crank pulley. It sticks out about four inches. My install would be a whole lot easier if I removed this pulley, but I'm not sure if it is needed to somehow balance things out. Anyone familar with this motor and the extra pulley?
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lancer, yanmar

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