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Discussion Starter #1
I purchased an older 2004 Polaris SwitchBack with a 600 Liberty engine. Realized right away something was wrong, so bottom line is I have decided to replace the main crankshaft while it is all apart. Just about to install the new crank and I noticed some of the main bearing outer races have a small pilot hole in them. Does anyone know if this bearing needs to be indexed to a certain point for lube assist or any other reason. I don't see any mention of this in the manual so a little help would be appreciated.
Thanks
 
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