1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 133Get this manual
BRAKE SERVICE Caliper Reinstallation .Scrambler 11Remove right front and rear mud flap bolts from foot rest12Remove rear-most middle chain guard bolt, lock washer, flat washer (A) and spacer (B)Remove remaining guard bolts (C)Remove middle guard (D)Remove cotter key and washer from pedal rodRemove rod from auxiliary brake armRemove upper and lower bolts, lock washers and flat washers (G) from caliper shieldRemove caliper shield (H)Cut cable tie securing brake line to frameRotate brake caliper assembly from o'clock position to 11 o'clock position and slide caliper upward to removeTurn adjuster screw counterclockwise to retract piston pin until it comes to stopMove stationary pad (X) until flush with moveable pad (Y) and install C-clamp vise grip on caliper assemblySee illustration 2, page 3.28Remove right front C-clamp vise gripProceed to step 1313Loosely replace diaphragm and cover over master cylinder reservoir, holding them in place, actuate the brake lever several times to begin bleeding the systemActuate and hold the brake handle firmlyA second mechanic will then be required to open the bleed valve located on the brake caliper assembly, (right front brake caliper assembly or left front if following step 15), hold brake lever until bleeder valve has been tightenedContinue this procedure until all air has been forced from this caliperCheck and maintain proper fluid levels while bleeding the systemDO NOT allow air to enter the brake line