400 motor

1 reply to this topic
  • WhyZeeeee

Posted April 28, 2004 - 03:54 PM


Hey everyone, I recently purchased a 99 400 back in Feb, little did I know it came with a spare engine. The guy said he thought he seized it but it broke loose. Does anyone no what should I do with it, or where to take it. I am from the dallas tx. area somewhere around here know these engines pretty good? :thumbsup:

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  • fatmancantfly

Posted April 28, 2004 - 04:17 PM


If you have some mechanical ability. Get the Yamaha manual that came with the bike. It's really thorough and walks you through a complete tear down and reassembly. You'll need a good torque wrench.
Good luck.

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