2009 Polaris Outlaw 450/525 Service Manual, Page 34Get this manual
MAINTENANCE 3Remove the two cover screws, the cover and the rubber bootScrews 45Fill the Hydraulic Clutch Bleeder Syringe (PA-48674) with the recommended hydraulic clutch oilRemove the bleeder screw and cap from the slave cylinderPA-48674
Cover Boot mm Bleeder Screw wCap Hydroclutch Slave Cylinder
Press fluid into the system until the fluid runs out of the hole in the master cylinder without producing any bubblesAdd the recommended oil as needed=Polaris Hydraulic Clutch Oil (Quart) PN 2876335
Do not use brake fluidDo not mix clutch fluid with any other hydraulic fluids5Reinstall the cover, boot and screws securely