Polaris 850 PRO-RMK 155 2020 User Manual

1.2
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
850 SKS 155 CLUTCH SETTINGS . . .. . ... . ... . ... . .. .. . ... . ... . ... . ... . ... . ... . . .. . ... . ... . .. . . .. . . ... . ...1.60
CLUTCH SETTINGS (MODEL YEAR 2021). .. . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . ... . ... . ... .1.61
850 PRO-RMK / RMK KHAOS (155/163/165) CLUTCH SETTINGS . . . .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . ..1.61
850 PRO-RMK / RMK KHAOS (155/163/174) 3.0 TRACK CLUTCH SETTINGS . . .. . . .. . . .. . . .. . . .. . . .. . . .. .1.61
850 SKS 155 CLUTCH SETTINGS . . .. . ... . ... . ... . .. .. . ... . ... . ... . ... . ... . ... . . .. . ... . ... . .. . . .. . . ... . ...1.62
MISC SPECIFICATIONS AND CHARTS . . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . .. . ... . ... . ... . .1.63
MASTER TORQUE TABLE . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . ... . . .1.63
CONVERSION TABLE . .. . . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . .1.68
SAE TAP / DRILL SIZES . . ... . ... . ... . ... . . .. . ... . ... . .. . . ... . ... . ... . ... . ... . ... . .. . . ... . ... . ... . ... . ... . .1.69
METRIC TAP / DRILL SIZES .. . . .. . . .. . ... . ... . ... . .. .. . ... . ... . ... . ... . ... . ... . . .. . ... . ... . .. . . ... . ... . ...1.69
DECIMAL EQUIVALENTS . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. .1.70
FUEL RECOMMENDATIONS .. . .. .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . .. . ... . ..1.71
SERVICE PRECAUTIONS . .. . . .. . . .. . . .. . . .. . ... . .. .. . . .. . . .. . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . ... . ... .1.72
GENERAL DIAGNOSTICS.. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . . ..1.73
DIAGNOSTIC TROUBLE CODES (DTCS). . . .. . . .. . ... . ... . ... . ... . . .. . . .. . . .. . ... . ... . ... . ... . . .. . . ..1.73
TROUBLESHOOTING – ENGINE WILL NOT START .. . ... . .. .. . . .. . . .. . ... . ... . ... . .. .. . ... . ... . ... . .1.82
PERFORMANCE TROUBLESHOOTING GUIDE . . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. .1.83
DIGITAL WRENCH DIAGNOSTIC SOFTWARE OVERVIEW ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. .1.85
DIGITAL WRENCH SPECIAL TOOLS . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . ..1.85
DIGITAL WRENCH SOFTWARE VERSION / UPDATE ID . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .1.86
DIGITAL WRENCH – UPDATING SOFTWARE . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . ..1.86
DIGITAL WRENCH® COMMUNICATION ERRORS. . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . ..1.87
DIGITAL WRENCH® FEATURE MAP . ... . ... . ... . ... . ... . ... . ... . ... . .. . . ... . ... . ... . ... . ... . .. . . .. . .1.88
DIGITAL WRENCH – SYSTEM CONFIGURATIONS .. . . .. . ... . .. .. . . .. . . .. . . .. . ... . ... . ... . .. .. . ... . ..1.89
DIGITAL WRENCH – DIAGNOSTIC TROUBLE CODES (DTCS) DISPLAY . . . .. . . .. . . .. . . .. . . .. . . .. . . ..1.90
DIGITAL WRENCH – DATA LIST DISPLAY . . . ... . .. . . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .1.91
DIGITAL WRENCH – METERS... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . .1.91
DIGITAL WRENCH – DATA TRIGGER (FREEZE FRAME) . . . .. . . .. . . .. . . .. . . .. . ... . ... . .. .. . . .. . ... . ..1.92
DIGITAL WRENCH – SPECIAL TESTS MENU.. .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. .1.93
DIGITAL WRENCH – VEHICLE HISTORICAL INFORMATION . ... . ... . ... . ... . . .. . ... . ... . ... . .. . . ... .1.93
DIGITAL WRENCH – OUTPUT STATE CONTROL TESTING. . . .. . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . .1.94
DIGITAL WRENCH – SERVICE REPORT . . . .. . . .. . ... . ... . .. .. . . .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ..1.95
DIGITAL WRENCH – ECU / INJECTOR / OIL PUMP REPLACEMENT MENU .. . . .. . . .. . . .. . . .. . . .. . . ..1.96
DIGITAL WRENCH – ECU REPLACEMENT . . . .. . . .. . ... . ... . ... . ... . .. .. . ... . ... . .. . . ... . ... . ...1.96
DIGITAL WRENCH – FUEL INJECTOR REPLACEMENT . . .. . . ... . ... . ... . ... . ... . .. . . .. . . ... . . 1.100
DIGITAL WRENCH - ELECTRONIC OIL PUMP FLOW OFFSET .. . . .. . . .. . ... . ... . .. .. . . .. . ... . 1.102
DIGITAL WRENCH - SERVICE PROCEDURES MENU . . ... . .. .. . ... . ... . ... . ... . ... . ... . ... . ... . ... 1.104
FUEL INJECTOR BREAK-IN TIMER RESET . ... . . .. . ... . ... . ... . ... . ... . ... . ... . ... . ... . .. . . .. 1.104
OIL PUMP ENRICHMENT MODE TIMER RESET . .. . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . ... . .. 1.106
EV ACTUATOR LEARN PROCEDURE . . ... . .. . . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... 1.107
GEARING CHANGE REPROGRAMMING. .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . . 1.110
ELECTRONIC OIL PUMP PRIME PROCEDURE . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . ... . ... . ...1.111
DIGITAL WRENCH – ECU REPROGRAMMING (REFLASH). .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . 1.113
DIGITAL WRENCH – VEHICLE IDENTIFICATION INFORMATION .. . . .. . ... . ... . .. . . ... . ... . . .. . ... . 1.116
POLARIS MOBILE DIGITAL WRENCH® (PMDW) . . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . . 1.119
DRIVE BELT. . ... . .. . . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. 1.120
DRIVE CLUTCH . . .. . . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. 1.120
GENERAL INFORMATION

Polaris 850 PRO-RMK 155 2020 Specifications

General

Brand	Polaris
Model	850 PRO-RMK 155 2020
Category	Snowmobiles
Language	English