9.14
BRAKES
9924125 - 2013 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2012 Polaris Sales Inc.
Caliper Inspection
1. Inspect caliper body for nicks, scratches, pitting or
wear. Measure bore size and compare to
specifications. Replace if damaged or worn beyond
service limit.
2. Inspect piston for nicks, scr
atches, pitting or wear.
Measure piston diameter and replace if damaged or
worn beyond service limit.
3. Inspect the brake disc and pads as outlined in this
ch
apter.
RZR / RZR S: Front Caliper Piston Bore I.D.:
Std: 1.004” (25.5 mm)
Service Limit: 1.006” (25.55 mm)
RZR 4: Front Caliper Piston Bore I.D.:
Std: 1.373” (34.87 mm)
Service Limit: 1.375” (34.93 mm)
RZR / RZR S: Front Caliper Piston O.D.:
Std: 1.002” (25.45 mm)
Service Limit: 1.000” (25.4 mm)
RZR 4: Front Caliper Piston O.D.:
Std: 1.370” (34.80 mm)
Service Limit: 1.368” (34.75 mm)