Polaris Sportsman 850 Service Manual page 7

2011 SPORTSMAN X2 850 / TOUR 850 / INT'L
X2 MODELS: A11TN85AA
TOUR MODEL: A11DX85AF, AG, AZ, FF
ENGINE NUMBER: 1204204
Engine
Platform Domestic Twin Cylinder, 4-Cycle
Engine Number
Engine Displacement
Number of Cylinders
Bore & Stroke (mm)
Compression Ratio
Compression Pressure
Engine Idle Speed
Cooling System / Cap.
Overheat Warning
Lubrication
Engine Oil Requirement
Stainless Steel Dual Header Pipe
Exhaust System
Fuel System
Fuel System Type
Throttle Body / Size
Fuel Delivery
Fuel Pressure
Fuel Capacity
Fuel Requirements
Electrical
Alternator Output 475 W @ 1200 RPM / Peak 575 W
Voltage Regulator
Head Lights
Brake Light
Tail Light
Starting System
Ignition System
Ignition Timing
Spark plug / Gap
Battery / Model / AH / CCA YUASA / YTX20HL / 18 AH / 310
Instrumentation
DC Outlet
Relays
(Located in Relay/Fuse Box)
Circuit Breaker
Fuses
(Located in Relay/Fuse Box)
1204204
850 cc
2
87 x 71.5 mm
11.0:1
210 - 250 psi
1200 ± 50 RPM
Liquid Cooled / 2.7 qt. (2.6 l)
Instrument Cluster Indicator
Pressurized Wet Sump
PS-4 Plus / 2 qt. (1.9 l)
w/ Dual Outlet Silencer
Bosch Multi-Port Sequential EFI
Mikuni Dual Bore / 40 mm
Electronic Fuel Pump (in tank)
43 psi (296.5 kPa)
5.25 gal. (20 l)
87 Octane (minimum)
3-Phase / 32 Amp
Pod: 12V / 50 Watts
Bumper: 12V / 50 Watts x 2
12V / 27 Watts
X2: 12V / 8.26 Watts
TOURING: 12V / 7 Watts
Electric
Bosch EFI (ECU Controlled)
6° ± 5° BTDC @ 1200 RPM
REA8MCX / .035 in. (.90 mm)
Multifunction Instrument Cluster
Standard
Chassis / Start Solenoid / Fan /
EFI / B. Lights / EPS / Rear Diff
Fan Motor: 10A
Lights: 20 Amp
Drive: 20 Amp
Accessory: 20 Amp
EFI: 20 Amp
Unswitched: 10 Amp
EPS: 30 Amp
9923067 - 2011 Sportsman 850 Service Manual
© Copyright 2010 Polaris Sales Inc.
GENERAL INFORMATION
Drivetrain
Transmission Type
Transmission
Fluid Type / Fluid Capacity
Front Gearcase
Fluid Type / Fluid Capacity
Front Gearcase
ADC Reservoir Fluid Type
Rear Gearcase
Fluid Type / Fluid Capacity
Clutch Type
Belt
Steering / Suspension
Toe Out
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Shock Preload Adjustment
Front / Rear
Wheels / Brakes
Front Wheel Size / Bolt Pattern
Front Tire Model / Size
Rear Wheel Size / Bolt Pattern
Rear Tire Model / Size
Tire Air Pressure
Brakes
Brake Fluid
CLUTCH CHART
Altitude
0-1800
(0-6000) 5632418
Meters
(Feet)
1800-3700
(6000 - 12000) 5632215
Automatic PVT
In-Line H-L-N-R-P
Polaris AGL Plus
37 oz. (1100 ml)
Polaris Demand Drive Plus
9.3 oz. (275 ml)
Polaris Demand Drive Plus
Polaris ATV Angle Drive Fluid
X2: 6.1 oz. (180 ml)
TOURING: 7.1 oz. (210 ml)
PVT w/EBS
3211123
0-1/8 in. (0-3 mm)
Dual A-arm
9 in. / 22.9 cm
Dual A-arm w/Rolled IRS
10.25 in. / 26 cm
Cam Adjustable
Steel: 14 x 6 / 4-156
Aluminum: 14 x 5.5 / 4-156
Maxxis AT / 26 x 8 - 14
Carlisle AT 489 II / 26 x 8 - 14
Steel: 14 x 8 / 4-156
Aluminum: 14 x 7.5 / 4-156
Maxxis AT / 26 x 10 - 14
Carlisle AT 489 II / 26 x 10 - 14
Front: 7 psi (48 kPa)
Rear: 5 psi (34.5 kPa)
Single Control - Hydraulic
X2: 4-Wheel Disc
TOURING: 3-Wheel Disc
Polaris DOT 4 Brake Fluid
Shift Drive Driven
Weight Spring Spring
24-68 Red / Grn Red / Wht
7043382 3235088
24-63 Red / Grn Red / Wht
7043382 3235088
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