2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 343Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 343

BRAKES FRONT BRAKES Pad Removal 1Elevate and support the of the ATV5Push caliper piston into caliper bore slowly using Cclamp
may occur2Remove the wheel3Loosen pad adjuster screw 2-3 turnsNOTE: Brake fluid will be forced through compensating port
into master cylinder fluid reservoir when piston is pushed back into caliperRemove excess fluid from reservoir as required6Push