2010 Polaris Sportsman 850 Service Manual, Page 309Get this manual
BRAKES 9Repeat the procedure on the two remaining front calipers4510Add DOT brake fluid to .25".30" (6mm) from the top of the reservoir11Install diaphragm, cover and screwsTorque the screws to inlbs(0.8 Nm)Hand Master Cylinder Using funnel, add brake fluid to the MAX level mark on the reservoirInstall box end wrench on the rear caliper bleeder screwAttach clean, clear hose to fitting and place the other end in containerBe sure the hose fits tightly on fitting
7 inlbs(0.8 Nm)
12Proceed to "Rear Brake System Bleeding" to complete bleeding procedureRear Brake System Bleeding Remove the front rack and locate the foot brake fluid reservoir for the foot master cylinder (see the following illustration)