9.13
BRAKES
9
FRONT BRAKE DISC
Disc Inspection
1.
Visually inspect disc for scoring, scratches, or gouges.
Replace the disc if any deep scratches are evident.
2.
Use a 0-1” micrometer and measure the disc thickness at
eight different points around the pad contact surface.
Replace disc if worn beyond service limit.
3.
Mount a dial indicator and measure disc runout. Slowly
rotate the disc and read total runout on the dial indicator.
Replace the disc if runout exceeds specifications.
Disc Replacement
1.
Remove front brake caliper (see “FRONT CALIPER
SERVICE”).
2.
Remove wheel hub cotter pin, castle nut and washers.
3.
Remove the hub assembly from the vehicle and remove the
(4) bolts retaining the disc to the hub.
4.
Clean the wheel hub mating surface and install new disc on
wheel hub.
5.
Install new bolts and torque to
28 ft. lbs. (38 Nm)
.
6.
Install wheel hub assembly, washers, and castle nut.
Torque castle nut to
80 ft. lbs. (108 Nm)
and install a new
cotter pin.
7.
Install front brake caliper (see “FRONT CALIPER
SERVICE”). Follow the bleeding procedure outlined
earlier in this chapter.
8.
Field test unit for proper braking action before putting into
service. Inspect for fluid leaks and firm brakes. Make sure
the brake is not dragging when pedal is released. If the brake
drags, re-check assembly and installation.
Brake Disc Thickness
New: .188” (4.78 mm)
Service Limit: .170” (4.32 mm)
Brake Disc Thickness Variance
Service Limit .002” (.051 mm)
difference between measurements
Brake Disc Runout
Service Limit .010” (.254 mm)
Measure
Thickness
Front
View
Side
View
CAUTION
Always use new brake disc mounting bolts. The
bolts have a pre-applied locking agent which is
destroyed upon removal.
Cotter
Pin
Washers
Nut
(4) Bolts
28 ft. lbs.
(38 Nm)
Summary of Contents for 2009 Ranger RZR 800 EFI
Page 10: ...1 10 GENERAL INFORMATION SAE Tap Drill Sizes Metric Tap Drill Sizes Decimal Equivalents ...
Page 12: ...NOTES GENERAL INFORMATION 1 12 ...
Page 48: ...3 2 ENGINE ENGINE SPECIFICATIONS Crankcase Exploded Views ...
Page 49: ...3 3 ENGINE 3 Oil Pump Water Pump Engine Cover Exploded View ...
Page 50: ...3 4 ENGINE Stator Cover Starter Water Pump Oil Filter Pressure Relief Exploded View ...
Page 51: ...3 5 ENGINE 3 Cylinder Cylinder Head Piston Exploded View ...
Page 140: ...4 32 ELECTRONIC FUEL INJECTION Fuel Injector PTO Circuit Fuel Injector MAG Circuit ...
Page 143: ...4 35 ELECTRONIC FUEL INJECTION 4 Throttle Position Sensor TPS Circuit Fuel Pump Circuit ...
Page 144: ...NOTES ELECTRONIC FUEL INJECTION 4 36 ...
Page 182: ...NOTES BODY STEERING SUSPENSION 5 38 ...
Page 311: ...10 17 ELECTRICAL 10 COOLING SYSTEM SCHEMATIC Cooling System Break Out Diagram ...
Page 327: ...10 33 ELECTRICAL 10 Instrument Cluster Circuit Transmission Switch Circuit ...
Page 328: ...10 34 ELECTRICAL Wheel Speed Sensor Circuit AWD Circuit ...
Page 329: ...10 35 ELECTRICAL 10 Fuel Gauge Display Circuit Cooling Fan Circuit ...
Page 330: ...10 36 ELECTRICAL Charging System Circuit ...
Page 331: ...WD 1 WIRE DIAGRAM 2009 RANGER RZR RZR S PAGE 1 OF 2 ...
Page 332: ...WD 2 WIRE DIAGRAM 2009 RANGER RZR RZR S PAGE 2 OF 2 ...