11.4
BRAKES
HYDRAULIC BRAKE SYSTEM OPERATION
The brake system consists of the following components or assemblies: hand brake master cylinder w/lever, foot brake master cylinder
w/pedal, brake fluid reservoirs, brake lines, brake calipers, brake pads, and brake discs, which are secured to the drive line.
When the brake lever or pedal is applied, it moves the hydraulic piston within the master cylinder. As the master cylinder piston
moves inward it closes a small opening (compensating port) within the cylinder and starts to build pressure within the brake system.
As the pressure within the system is increased, the pistons located in the brake calipers move outward and apply pressure to the
moveable brake pads. These pads contact the brake discs and move the calipers in their floating bracket, pulling the stationary side
pads into the brake discs. The resulting friction reduces brake disc and vehicle speed.
The friction applied to the brake pads will cause the pads to wear. As these pads wear, the piston within the caliper moves further
outward and becomes self adjusting. Fluid from the reservoir fills the additional area created when the caliper piston moves outward.
Brake fluid level is critical to proper system operation. Too little fluid will allow air to enter the system and cause the brakes to feel
spongy. Too much fluid could cause brakes to drag due to fluid expansion.
Located within the master cylinder is the compensating port which is opened and closed by the master cylinder piston assembly. As
the temperature within the hydraulic system changes, this port compensates for fluid expansion or contraction. Due to the high
temperatures created within the system during heavy braking, it is very important that the master cylinder reservoir have adequate
space to allow for fluid expansion.
Never overfill the reservoir!
Do not fill the reservoir beyond the MAX LEVEL line!
When servicing Polaris brake systems use only
Polaris DOT 4 Brake Fluid (PN 2872189)
.
WARNING:
Once a bottle is opened,
use what is necessary and discard the rest in accordance with local laws. Do not store or use a partial bottle of brake fluid. Brake
fluid is hygroscopic, meaning it rapidly absorbs moisture. This causes the boiling temperature of the brake fluid to drop, which can
lead to early brake fade and the possibility of serious injury.
BRAKE SYSTEM EXPLODED VIEW
Caliper Banjo Style Fittings:
15 ft. lbs. (20 Nm).
All Caliper Bleed Screws:
47 in. lbs. (5.3 Nm)
Foot Master Cylinder
Cross
Rear Caliper
Brake Line Assembly
RH Front
Brake Line
Front
Brake
LH Front
Front
Brake Line
1
2
2
1
3
All Flare Style Fittings:
12-15 ft. lbs. (16-20 Nm)
3
2
Fitting
Switch
Hand Master Cylinder
Reservoir
3
Rear MC
Brake Line
1
1
1
1
Front MC
Brake Line
LH Caliper
RH Caliper
Rear
RH Caliper
Rear
LH Caliper
2
1
2
PartShark.com
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Содержание 2009 Sportsman XP 850
Страница 10: ...NOTES GENERAL INFORMATION 1 10 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 44: ...NOTES MAINTENANCE 2 34 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 73: ...3 29 ELECTRONIC FUEL INJECTION 3 EFI SYSTEM BREAK OUT DIAGRAMS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 112: ...5 20 ENGINE Drive Coupler Rear Starter Gear Torque Sequence 14 lb ft 19 Nm P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 148: ...5 56 ENGINE Balance Shaft Timing P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 154: ...NOTES ENGINE 5 62 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 202: ...NOTES CLUTCHING PVT 7 30 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 254: ...9 8 BODY FRAME MAIN FRAME Frame Support Exploded View P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 255: ...9 9 BODY FRAME 9 CHASSIS Body Plastic Removed View P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 256: ...NOTES BODY FRAME 9 10 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 320: ...12 28 ELECTRICAL Instrument Cluster Key ON No Power P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 321: ...12 29 ELECTRICAL 12 Instrument Cluster No High Beam Indicator P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 322: ...12 30 ELECTRICAL Instrument Cluster No Incorrect Fuel Level P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 323: ...12 31 ELECTRICAL 12 Instrument Cluster Circuit P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 327: ...12 35 ELECTRICAL 12 Battery Charging Circuits P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 329: ...12 37 ELECTRICAL 12 Constant Power Circuits P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 335: ...12 43 ELECTRICAL 12 Engine Start Command Circuits P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 338: ...12 46 ELECTRICAL AWD ADC Circuits P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 341: ...12 49 ELECTRICAL 12 Radiator Fan Circuit P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 343: ...12 51 ELECTRICAL 12 Gear Selector Switch Circuit P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 345: ...12 53 ELECTRICAL 12 Ground Speed Sensor Circuit Reverse Override Circuit P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 347: ...WD 3 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL PAGE 1 OF 2 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 348: ...WD 4 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL PAGE 2 OF 2 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 349: ...WD 6 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL AWD ADC P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 350: ...WD 8 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL BATTERY CHARGING P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 351: ...WD 10 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL BATTERY PLUS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 352: ...WD 12 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL BRAKE LAMPS START P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 353: ...WD 14 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL CHASSIS POWER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 354: ...WD 16 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL COOLING FAN P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 355: ...WD 18 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL ECM WAKE UP P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 356: ...WD 20 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL EFI P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 357: ...WD 22 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL ENGINE CRANK P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 358: ...WD 24 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL EPS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 359: ...WD 26 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL FUEL PUMP LEVEL P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 360: ...WD 28 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL GEAR SENSOR P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 361: ...WD 30 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL GROUND SPEED SENSOR P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 362: ...WD 32 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL KEY ON POWER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 363: ...WD 34 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL LIGHTS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 364: ...WD 35 WIRE DIAGRAM 2009 SPORTSMAN XP 850 INTL HAZARD LIGHTS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 365: ...WD 1 WIRE DIAGRAM 2009 SPORTSMAN XP 850 PAGE 1 OF 2 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 366: ...WD 2 WIRE DIAGRAM 2009 SPORTSMAN XP 850 PAGE 2 OF 2 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 367: ...WD 5 WIRE DIAGRAM 2009 SPORTSMAN XP 850 AWD ADC P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 368: ...WD 7 WIRE DIAGRAM 2009 SPORTSMAN XP 850 BATTERY CHARGING P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 369: ...WD 9 WIRE DIAGRAM 2009 SPORTSMAN XP 850 BATTERY PLUS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 370: ...WD 11 WIRE DIAGRAM 2009 SPORTSMAN XP 850 BRAKE LAMPS START P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 371: ...WD 13 WIRE DIAGRAM 2009 SPORTSMAN XP 850 CHASSIS POWER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 372: ...WD 15 WIRE DIAGRAM 2009 SPORTSMAN XP 850 COOLING FAN P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 373: ...WD 17 WIRE DIAGRAM 2009 SPORTSMAN XP 850 ECM WAKE UP P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 374: ...WD 19 WIRE DIAGRAM 2009 SPORTSMAN XP 850 EFI P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 375: ...WD 21 WIRE DIAGRAM 2009 SPORTSMAN XP 850 ENGINE CRANK P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 376: ...WD 23 WIRE DIAGRAM 2009 SPORTSMAN XP 850 EPS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 377: ...WD 25 WIRE DIAGRAM 2009 SPORTSMAN XP 850 FUEL PUMP LEVEL P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 378: ...WD 27 WIRE DIAGRAM 2009 SPORTSMAN XP 850 GEAR SENSOR P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 379: ...WD 29 WIRE DIAGRAM 2009 SPORTSMAN XP 850 GROUND SPEED SENSOR P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 380: ...WD 31 WIRE DIAGRAM 2009 SPORTSMAN XP 850 KEY ON POWER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Страница 381: ...WD 33 WIRE DIAGRAM 2009 SPORTSMAN XP 850 HEADLAMPS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...