2009 Polaris Outlaw 450/525 Service Manual, Page 97Get this manual
BODYSTEERINGSUSPENSION REAR AXLE SERVICE ("MXR""S")
RemovalDisassembly
1Securely support rear of machine with rear wheels off the floorRemove rear wheels and hubsD 4Loosen the hex screw (A) to loosen the axle nutTurn the axle nut (D) counter clockwise with 34" wrench (PN 2870772) until the retaining ring (B) is visible for removal
52Remove the brake caliper bolts and remove the brake caliper