Polaris R09VA17AA, Service Manual

Page: 43 / 187

2.33
MAINTENANCE
2
Brake Pad / Disc Inspection
1. Check the brake pads for wear, damage, or looseness.
2. Inspect the brake pad wear surface for excessive wear.
3. Pads should be changed when the friction material is worn
to
.040” (1 mm) .
4. Check surface condition of the brake discs.
5. Measure the thickness of the front and rear brake discs.
6. The disc(s) should be replaced if thickness is less than .170”
(4.32 mm) .
Brake Hose and Fitting Inspection
Check brake system hoses and fittings for cracks, deterioration,
abrasion, and leaks. Tighten any loose fittings and replace any
worn or damaged parts.
Measure Pad Material
Service Limit:
.040" (1 mm)
Thickness
Measure Brake Disc Thickness
Service Limit:
.170" (4.32 mm)
Front
Disc
Rear
Disc
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