Polaris 850 SKS 155 2020 User Manual

IX.2
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
PERC Forward Operation ........................................4.18
PERC Operation ....................................................4.18
PERC Overview.....................................................4.18
PERC Troubleshooting Notes ...................................4.18
T-MAP Sensor ........................................................ 4.8
Troubleshooting
Engine Will Not Start ............................................1.82
Cleanfire Fuel Injection System
Diagnostic Trouble Codes (DTCs)..............................1.73
Cleaning the Snowmobile
Fogging the Engine.................................................2.61
Lubrication............................................................2.63
Storage ................................................................2.63
Wash...................................................................2.63
Clutch Alignment / Offset
PS-47477 LWT Tool ........................................ 2.28, 7.31
PS-51607 ..................................................... 2.29, 7.32
PS-52666 ..................................................... 2.27, 7.30
Clutch Guard / Foot Supports
Assembly View ....................................................... 9.5
Clutch Offset / Float Adjustment ........................... 2.30, 7.33
Clutch Settings (Model Year 2020)
850 PRO-RMK 155/163 & RMK Khaos 155 Clutch
Settings ..............................................................1.60
850 PRO-RMK 155/163/174 & RMK Khaos 155 3.0 Track
Clutch Settings.....................................................1.60
850 SKS 155 Clutch Settings ....................................1.60
Clutch Settings (Model Year 2021)
850 PRO-RMK / RMK Khaos (155/163/174) 3.0 Track Clutch
Settings ..............................................................1.61
850 PRO-RMK / RMK Khaos (155/163/165) Clutch
Settings ..............................................................1.61
850 SKS 155 Clutch Settings ....................................1.62
Clutch Weight ............................................................ 7.3
Component
Torque Sequences .................................................3.48
Console
Assembly View ......................................................9.13
Coolant Bottle
Assembly View .................................................... 3.129
Installation .......................................................... 3.138
Overflow Line Routing ........................................... 3.140
Removal............................................................. 3.137
Cooling Hose - Cold Side
Routing / Retention
PRO-RMK ....................................................... 3.132
SKS ............................................................... 3.134
Cooling Hose - Hot Side
Routing / Retention ............................................... 3.130
Cooling System
Assembly
PRO-RMK ....................................................... 3.127
SKS ............................................................... 3.128
Crankcase
Assembly .............................................................3.96
Assembly View ......................................................3.56
Disassembly .........................................................3.82
Weep Hole............................................................3.28
Crankcase Sealant
Sealant Path .........................................................3.53
Crankshaft
Assembly View ......................................................3.57
Installation ............................................................3.94
Removal...............................................................3.83
Runout Inspection ..................................................3.88
Truing ..................................................................3.87
Crankshaft Index .......................................................3.88
Cross Shaft Oil Gallery
Outlet Check Valve .................................................3.16
Outlet Check Valve Replacement...............................3.17
Outlet Check Valve Testing .......................................3.17
Cylinder
Assembly View ......................................................3.55
Honing .................................................................3.77
Inspection.............................................................3.76
Installation ............................................................3.98
Removal...............................................................3.75
Cylinder Head
Inspection.............................................................3.74
Installation ............................................................3.99
Removal...............................................................3.73
D
Detonation (DET) Troubleshooting ................................. 4.5
Diagnostic
Diagnostic Power Connector............................... 4.2, 10.6
Diagnostic Display Mode........................................... 10.46
Digital Wrench
Communication Errors.............................................1.87
Data List Display ....................................................1.91
Data Trigger (Freeze Frame) ....................................1.92
Diagnostic Trouble Codes (DTCs)..............................1.90
ECU / Injector / Oil Pump Replacement Menu...............1.96
ECU Replacement..................................................1.96
ECU Reprogramming (Reflash) ............................... 1.113
Electronic Oil Pump Flow Offset .......................1.102, 3.26
Fuel Injector Break-In Timer Reset ........................... 1.104
Fuel Injector Replacement...................................... 1.100
Gearing Change ............................................ 1.110, 6.7
Meters .................................................................1.91
Oil Pump Enrichment Mode Timer Reset ................... 1.106
Output State Control Testing .....................................1.94
Overview ..............................................................1.85
Service Procedures Menu ...................................... 1.104
Service Report.......................................................1.95
Software Version / Update ID ....................................1.86
Special Tests Menu.................................................1.93
Special Tools .........................................................1.85
System Configurations ............................................1.89
Updating Software ..................................................1.86
Vehicle Historical Information ....................................1.93
Vehicle Identification Information ............................. 1.116
Digital Wrench®
Polaris Mobile Digital Wrench® (PMDW) ................... 1.119
Drive Belt
Installation .................................................... 2.25, 7.11
Removal....................................................... 2.24, 7.10
Specifications ......................................................... 7.9
Drive Belt Storage .....................................................2.61
Drive Clutch
Assembly .............................................................7.20
Assembly View ......................................................7.13
Bushing / Insert Replacement ...................................7.18
Cover Bushing .......................................................7.19
Disassembly .........................................................7.14
Identification..........................................................7.12
Installation ............................................................7.22
Moveable Sheave Bushing/Insert Installation ...............7.18
Moveable Sheave Bushing/Insert Removal ..................7.18
Roller Installation ...................................................7.17
Roller Removal ......................................................7.16
Spider Button Installation .........................................7.17
INDEX

Polaris 850 SKS 155 2020 Specifications

General

Brand	Polaris
Model	850 SKS 155 2020
Category	Snowmobiles
Language	English