Polaris Sportsman 800 EFI 4x4 2012 - Rear Brake Disc; Inspection

9
9.27
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
REAR BRAKE DISC
Inspection
1. Visually inspect disc for scoring, scratches, or
gouges. Replace the disc if any deep scratches are
evident.
2. Use a micrometer and measure disc thickness at 8
different points around perimeter of disc. Replace
disc if worn beyond service limit.
Brake Disc Thickness:
Service Limit : .170” (4.318 mm)
Brake Disc Thickness Variance:
Service Limit: .002” (.051 mm)
Between Measurements
3. Mount dial indicator and measure disc runout.
Replace the disc if runout exceeds specifications.
Brake Disc Runout
Service Limit: .010” / .254 mm
BRAKES