Mine doesnt work that well either, I am not so sure that Polaris designed it to "work" as well as we all think it should. I think they wanted the hand brake to be 98% of the brakeing input.
Thats just my two cents, could be wrong, I have been before.
2005 Sportsman 800 Black and Silver,
Uni Air Filter, Spider Grips, Polaris Handgaurds, Quadovator 3-HL mod, Kolpin Jr. Fuel Pack, Front and Rear Stickstoppers, Bodygaurd Front & Rear racks, Bodygaurd Rear Brushgaurd, L&R Cargo Box w/ Backrest & cargo bags, Front Warn 2.5Ci Winch and rear Warn 2.5Ci Winch on custom mount plate, custom rear hitch w/ 12v outlet.(Elkbow Edition)
2006 GMC Yukon, DVD, Touch Screen Navigation, BOSE & XM radio, Leather, 3rd row seating, 285/70R17 (32x11.50) BFG All-Terrains, 15% Formaula-One Pinnacle Window Tinting