2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 185Get this manual
PROPULSION Driveshaft Alignment
8Remove the pumpside drive coupler and rubber dampenerUsing pipe wrench or strap wrench, carefully remove the engineside drive coupler(Illustration 3) NOTE: Do not damage the fingers on the drive coupler(Illustration 3)
ENGINE-SIDE COUPLER
PUMP-SIDE COUPLER
RUBBER DAMPENER
9Install the DRIVESHAFT ALIGNMENT COUPLER TOOL, PN PW46592, on the PTO end of the crankshaftHand tighten tool10Locate the pump stator assemblyRemove the tail cone from the assemblyDiscard the gasket and oringNOTE: Steps 11, 12, and 13 are only required if you do not have an "extra" Polaris pump stator already setup with bearings availableIf you already have stator setup to perform alignment checks, proceed with STEP 15