
1.7
GENERAL INFORMATION
1
9923067 - 2011 Sportsman 850 Service Manual
© Copyright 2010 Polaris Sales Inc.
2011 SPORTSMAN X2 850 / TOUR 850 / INT’L
X2 MODELS: A11TN85AA
TOUR MODEL: A11DX85AF, AG, AZ, FF
ENGINE NUMBER: 1204204
CLUTCH CHART
Engine
Platform Domestic Twin Cylinder, 4-Cycle
Engine Number 1204204
Engine Displacement 850 cc
Number of Cylinders 2
Bore & Stroke (mm) 87 x 71.5 mm
Compression Ratio 11.0:1
Compression Pressure 210 - 250 psi
Engine Idle Speed 1200 ± 50 RPM
Cooling System / Cap. Liquid Cooled / 2.7 qt. (2.6 l)
Overheat Warning Instrument Cluster Indicator
Lubrication Pressurized Wet Sump
Engine Oil Requirement PS-4 Plus / 2 qt. (1.9 l)
Exhaust System Stainless Steel Dual Header Pipe
w/ Dual Outlet Silencer
Fuel System
Fuel System Type Bosch Multi-Port Sequential EFI
Throttle Body / Size Mikuni Dual Bore / 40 mm
Fuel Delivery Electronic Fuel Pump (in tank)
Fuel Pressure 43 psi (296.5 kPa)
Fuel Capacity 5.25 gal. (20 l)
Fuel Requirements 87 Octane (minimum)
Electrical
Alternator Output 475 W @ 1200 RPM /Peak 575 W
Voltage Regulator 3-Phase / 32 Amp
Head Lights Pod: 12V / 50 Watts
Bumper: 12V / 50 Watts x 2
Brake Light 12V / 27 Watts
Tail Light X2: 12V / 8.26 Watts
TOURING: 12V / 7 Watts
Starting System Electric
Ignition System Bosch EFI (ECU Controlled)
Ignition Timing 6° ± 5° BTDC @ 1200 RPM
Spark plug / Gap REA8MCX / .035 in. (.90 mm)
Battery / Model / AH / CCA YUASA / YTX20HL / 18 AH / 310
Instrumentation Multifunction Instrument Cluster
DC Outlet Standard
Relays
(Located in Relay/Fuse Box) Chassis / Start Solenoid / Fan /
EFI / B. Lights / EPS / Rear Diff
Circuit Breaker Fan Motor: 10A
Fuses
(Located in Relay/Fuse Box)
Lights: 20 Amp
Drive: 20 Amp
Accessory: 20 Amp
EFI: 20 Amp
Unswitched: 10 Amp
EPS: 30 Amp
Drivetrain
Transmission Type Automatic PVT
In-Line H-L-N-R-P
Transmission
Fluid Type / Fluid Capacity Polaris AGL Plus
37 oz. (1100 ml)
Front Gearcase
Fluid Type / Fluid Capacity Polaris Demand Drive Plus
9.3 oz. (275 ml)
Front Gearcase
ADC Reservoir Fluid Type Polaris Demand Drive Plus
Rear Gearcase
Fluid Type / Fluid Capacity
Polaris ATV Angle Drive Fluid
X2: 6.1 oz. (180 ml)
TOURING: 7.1 oz. (210 ml)
Clutch Type PVT w/EBS
Belt 3211123
Steering / Suspension
Toe Out 0-1/8 in. (0-3 mm)
Front Suspension Dual A-arm
Front Travel 9 in. / 22.9 cm
Rear Suspension Dual A-arm w/Rolled IRS
Rear Travel 10.25 in. / 26 cm
Shock Preload Adjustment
Front / Rear Cam Adjustable
Wheels / Brakes
FrontWheelSize/BoltPattern Steel: 14 x 6 / 4-156
Aluminum: 14 x 5.5 / 4-156
Front Tire Model / Size Maxxis AT / 26 x 8 - 14
Carlisle AT 489 II / 26 x 8 - 14
RearWheel Size/ BoltPattern Steel: 14 x 8 / 4-156
Aluminum: 14 x 7.5 / 4-156
Rear Tire Model / Size Maxxis AT / 26 x 10 - 14
Carlisle AT 489 II / 26 x 10 - 14
Tire Air Pressure Front: 7 psi (48 kPa)
Rear: 5 psi (34.5 kPa)
Brakes Single Control - Hydraulic
X2: 4-Wheel Disc
TOURING: 3-Wheel Disc
Brake Fluid Polaris DOT 4 Brake Fluid
Altitude Shift
Weight Drive
Spring Driven
Spring
Meters
(Feet)
0-1800
(0-6000) 24-68
5632418 Red / Grn
7043382 Red / Wht
3235088
1800-3700
(6000 - 12000) 24-63
5632215 Red / Grn
7043382 Red / Wht
3235088