9850045 R01 - 2020-2021 RANGER 1000 Service Manual
© Copyright Polaris Inc.
10.23
REAR BRAKE PAD INSPECTION
1. Clean the caliper with brake cleaner or alcohol.
2. Measure the thickness of the pad material. Replace
pads if worn beyond the service limit.
MEASUREMENT
Rear Brake Pad Thickness
Standard:
0.298 ± .007" (7.56 ± .178 mm)
Service Limit:
0.150" (3.8 mm)
REAR BRAKE PAD INSTALLATION
1. Lubricate mounting bracket pins
q
with a light film of
silicone grease and install rubber dust boots
w
.
2. Compress mounting bracket and make sure dust
boots are fully seated. Install pads with friction
material facing each other.
WARNING
If brake pads are contaminated with grease, oil, or
liquid soaked do not use the pads. Use only new clean
pads.
3. Install caliper and torque bolts to specification.
TORQUE
Rear Caliper Mounting Bolts:
46 lb-ft (62 Nm)
4. Install the pad adjustment screw and turn until
stationary pad contacts disc, then back off 1/2 turn.
5. Slowly pump brake pedal until pressure has been
built up. Maintain at least 1/2" (12.7 mm) of brake
fluid in reservoir to prevent air from entering master
cylinder.
BRAKE BURNISHING PROCEDURE
It is required that a burnishing procedure be performed
after installation of new brake pads to extend service life
and reduce noise.
Start machine and slowly increase speed to 30 mph.
Gradually apply brakes to stop machine. Allow pads and
disc to cool sufficiently during the procedure. Do not
allow pads or disc to become hot or warping may result.
Repeat this procedure 10 times.
Do not make more
than 3 stops per 1 mile (1.6 km).
Summary of Contents for RANGER 1000 2020
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