Polaris 850 SKS 155 2020 User Manual

IX
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
IX.7
Sensor
Engine Coolant Temperature (ECT) Sensor .................4.10
Fuel Pressure Sensor..............................................4.11
Knock (DET) Sensor ...............................................4.11
Sensors
Crankshaft Position Sensors (CPS) ............................. 4.8
Service Precautions...................................................1.72
Service Specifications ................................................. 3.5
Shift Out Overrev ....................................................... 7.3
Shock
Analysis ............................................................. 1.122
Shock Maintenance ...................................................8.72
Shock Rebuilding
Tools ...................................................................8.58
Shock Valve Part Numbers
Walker Evans - 3/8" ID.............................................8.73
Walker Evans - 7/16" ID ...........................................8.74
Shocks
2020 Shock Specifications .......................................8.60
2021 Shock Specifications .......................................8.66
IFP Depth Measurement ..........................................8.77
Piggyback Shock Assembly......................................8.94
Piggyback Shock Disassembly..................................8.90
Piston Valve Arrangement ........................................8.76
Piston Valve Orientation...........................................8.76
Walker Evans Piggyback Assembly View.....................8.78
WE Piggyback Shock – Assembly..............................8.84
WE Piggyback Shock – Disassembly..........................8.80
Side Panel
Assembly View ......................................................9.12
Ski Alignment ................................................... 2.44, 8.43
SKS
Rail Beam Detail ....................................................8.32
SKS Front Torque Arm
Assembly View ......................................................8.33
SKS Rail
Assembly View ......................................................8.31
SKS Rear Suspension
Pivot / Brace Shaft Assembly View .............................8.30
Spark Plugs
Specifications ........................................................10.5
Special Tools ............................................................. 1.9
PVT System ........................................................... 7.3
Specifications ......................................................... 10.30
Speed Display ........................................................ 10.43
Speed Sensor
Harness Routing
Chaincase ....................................................... 10.17
Harness Routing, ................................................. 10.18
Quick Drive ......................................................... 10.18
Spider Button Installation ............................................7.17
Spider Indexing.........................................................7.23
Spring Free Length ..................................................... 7.6
Starter Solenoid ...................................................... 10.88
Static
Testing ............................................................... 1.123
Stator
Harness Routing .................................................. 10.80
Inspection.............................................................3.64
Installation ............................................................3.65
Removal...............................................................3.64
Testing ............................................................... 10.79
Stator / Flywheel
Assembly View ......................................................3.58
Steering
Steering Post Installation .........................................8.11
Steering Post Removal ............................................. 8.9
Steering / Suspension
Front Suspension
Control Arm Pivot Service .....................................8.18
Lower Control Arm Service....................................8.16
Spherical Bearing Replacement .............................8.18
Spindle Installation ..............................................8.15
Spindle Removal .................................................8.14
Upper Control Arm Service....................................8.16
General Information
Toe / Camber Specifications ................................... 8.4
General Setup / Adjustments
Control Arm Pivot Adjustment ........................ 2.44, 8.44
Ski Assembly Service...........................................8.45
Rear Suspension
Bogie Wheel Service............................................8.34
Steering & Suspension
Two Piece Throttle Control Removal...........................8.41
Support Brace
Installation, Right ...................................................9.33
Removal, Right ......................................................9.33
Suspension
Shock Analysis .................................................... 1.122
Suspensions
Adjustment Introduction ...........................................8.52
RMK Shock Locations .............................................8.53
RTS Clicker Settings ...............................................8.57
Switch
Ignition Switch ..................................................... 10.84
Switches
Brake Switch ....................................................... 10.85
Tether Switch ...................................................... 10.85
T
Team Driven Springs................................................... 7.8
Thermostat
Installation .......................................................... 3.138
Location ............................................................. 3.141
Removal............................................................. 3.137
Testing ............................................................... 3.141
Throttle Body
Installation ............................................................5.11
Removal................................................................ 5.7
Throttle Position Sensor (TPS)
Testing .................................................................4.16
Wire Routing .........................................................4.17
Thumb Warmers
Diagnostics ....................................................... 10.101
Resistance Checks ............................................. 10.101
Toe Adjustment ................................................. 2.44, 8.43
Top End
General Information ................................................3.73
Track
Tension Adjustment ........................................ 2.51, 8.49
Tension Inspection.......................................... 2.50, 8.48
Tension Specifications ..................................... 2.52, 8.50
Track Studding ......................................................6.44
Treating the Fuel System ............................................2.61
Tunnel
Assembly View ....................................................... 9.8
Two Piece Throttle Control
Installation ............................................................8.42
INDEX

Polaris 850 SKS 155 2020 Specifications

General

Brand	Polaris
Model	850 SKS 155 2020
Category	Snowmobiles
Language	English