INVADER 340 CENTER CRANK SEAL?
« Reply #10 on: Today at 01:46:54 AM »
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Number one item on these sleds is to replace crank seals, No 2 is to make sure cross shafts in the track suspension are greased and not bent. Plenty of other small things go with these but those two are the major ones.
If you can get a shop manual, the front section has a lot of information on how everything works and lots of theory of operation stuff. Great way to understand how and why these sleds are so quick and fun to drive.
Get everything back to stock condition and don't worry too much about trying to tweak it for modified performance. Kawasaki did a great job of making them fast and reliable.
Great advise from Jimvw57