Polaris RANGER 500 (2017) Service manual

2017-2021 RANGER 500 / 570

Service Manual

FOREWORD

The information printed within this publication includes the latest product information at time of print. The most recent version of this Service Manual is available in electronic format at www.polarisdealers.com.

This Service Manual is designed primarily for use by certified Polaris Master Service Dealer®technicians in a properly equipped shop and should be kept available for reference. All references to left and right side of the vehicle are from the operator's perspective when seated in a normal riding position.

Some procedures outlined in this manual require a sound knowledge of mechanical theory, tool use, and shop procedures in order to perform the work safely and correctly. Technicians should read the text and be familiar with the service procedures before starting any repair. Certain procedures require the use of special tools. Use only the proper tools as specified. If you have any doubt as to your ability to perform any of the procedures outlined in this Service Manual, contact an authorized dealer for service.

We value your input and appreciate any assistance you can provide in helping make these publications more useful. Please provide any feedback you may have regarding this manual. Authorized dealers can submit feedback using 'Ask Polaris'. Click on 'Ask Polaris', and then click on 'Service Manual / Service Literature Question'.

Consumers, please provide your feedback in writing to: Polaris Industries Inc. ATTN: Service Publications Department, 2100 Hwy 55, Medina, MN 55340.

Publication Printed January 2021 (PN 9850043 R01)

© Copyright 2021 Polaris Inc. All information contained within this publication is based on the latest product information at the time of publication. Due to constant improvements in the design and quality of production components, some minor discrepancies may result between the actual vehicle and the information presented in this publication. Depictions and/or procedures in this publication are intended for reference use only. No liability can be accepted for omissions or inaccuracies. Any reprinting or reuse of the depictions and/or procedures contained within, whether whole or in part, is expressly prohibited. Printed in U.S.A.

SAFETY WARNINGS

The following signal words and symbols appear throughout this manual and on the vehicle. Your safety is involved when these words and symbols are used. Become familiar with their meanings before reading the manual.

DANGER

DANGER indicates a hazardous situation which, if not avoided, WILL result in death or serious injury.

WARNING

SAFETY ALERT WARNING indicates a hazardous situation which, if not avoided, COULD result in death or serious

SAFETY ALERT CAUTION indicates a hazardous situation which, if not avoided, COULD result in minor to moderate

NOTICE provides key information by clarifying instructions.

IMPORTANT provides key reminders during disassembly, assembly and inspection of components.

injury.

CAUTION

injury.

NOTICE

IMPORTANT

TRADEMARKS

POLARIS ACKNOWLEDGES THE FOLLOWING PRODUCTS MENTIONED IN THIS MANUAL:

Loctite, Registered Trademark of the Loctite Corporation

Nyogel, Trademark of Wm. F. Nye Co.

Fluke, Registered Trademark of John Fluke Mfg. Co.

Mity-Vac, Registered Trademark of Neward Enterprises, Inc.

Torx, Registered Trademark of Textron

Hilliard, Trademark of the Hilliard Corporation

Warn, Trademark of Warn Industries

FOX, Registered Trademark of FOX RACING SHOX

RydeFX, Registered Trademark of ArvinMeritor

Some Polaris factory publications can be downloaded from www.polarisindustries.com, purchased from www.purepolaris.com or by contacting the nearest Polaris dealer.

REVISION INDEX

REV DATE

R01 01/13/2021

CHANGES

Initial release

FEEDBACK FORM

A feedback form has been created for the technician or consumer to provide Polaris with an overall satisfaction rating for this service manual, provide comments on your experience or upload pictures/video. This feedback form is viewable on a mobile device by scanning the QR code or by clicking electronically.

HERE if viewing this document

2017-2021 RANGER 500 / 570

Service Manual

Chapter Summary

CHAPTER 1 : GENERAL INFORMATION

CHAPTER 2 : MAINTENANCE

CHAPTER 3 : ENGINE / COOLING SYSTEM

CHAPTER 4 : ENGINE ELECTRICAL

CHAPTER 5 : FUEL SYSTEM

CHAPTER 6 : PVT SYSTEM

CHAPTER 7 : TRANSMISSION

CHAPTER 8 : FINAL DRIVE

CHAPTER 9 : STEERING / SUSPENSION

CHAPTER 10 : BRAKE SYSTEM

CHAPTER 11 : BODY / FRAME

CHAPTER 12 : ELECTRICAL

GENERAL INFORMATION

CHAPTER 1

GENERAL INFORMATION

VEHICLE INFORMATION. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. 1.4

MODEL NUMBER DESIGNATION (2015 +) ... . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . ... . .. . . . . . 1.4

VEHICLE IDENTIFICATION NUMBER (VIN) DESIGNATION (2015+) . . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. 1.4

VIN / ENGINE NUMBER LOCATION ... . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. . . 1.4

REFERENCE INFORMATION . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . 1.5

REPLACEMENT KEYS . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . 1.5

PUBLICATION PART NUMBERS .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . . 1.6

SPECIAL TOOLS . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. 1.8

MASTER SPECIAL TOOLS TABLE . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. 1.9

MASTER TORQUE TABLE . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .1.17

CLUTCHING CHART . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .1.19

GENERAL SPECIFICATIONS ... . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . .1.20

2017-2018 RANGER 500 . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. . .. . . .. . .. .1.20

2017-2018 RANGER 570 4X4. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . ..1.22

2017-2018 RANGER 570 4X4 (INTL.) . . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .1.24

2017-2018 RANGER 570 4X4 TRACTOR (INTL.). .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . ..1.26

2017-2018 RANGER 570 CREW ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . ... . .. . .. . . .. . .1.28

2019 RANGER 500. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ..1.30

2019 RANGER 570 4X4 . . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. .1.32

2019 RANGER 570 4X4 (INTL.).. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. . .. . . ..1.34

2019 RANGER 570 4X4 TRACTOR (INTL.) . . . . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . ... . .. . . . .1.36

2019 RANGER 570 CREW... . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . . .. . .. . . . . . .. . .. . . .. . .. .1.38

2020 RANGER 500. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ..1.40

2020 RANGER 570 4X4 . . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. .1.42

2020 RANGER 570 CREW... . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . . .. . .. . . . . . .. . .. . . .. . .. .1.44

2021 RANGER 500. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ..1.46

2021 RANGER 570 4X4 . . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. .1.48

2021 RANGER 570 CREW... . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . . .. . .. . . . . . .. . .. . . .. . .. .1.50

MISC. SPECIFICATIONS AND CHARTS . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . .. . .. . .. . . .. . ..1.52

CONVERSION TABLE.. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .1.52

SAE TAP / DRILL SIZES . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .1.53

METRIC TAP / DRILL SIZES.. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . ..1.54

DECIMAL EQUIVALENTS ... . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. .1.55

GENERAL DIAGNOSTICS. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . .1.57

GENERAL DIAGNOSTICS INFORMATION OVERVIEW .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . ..1.57

GUIDED SYMPTOM DIAGNOSTIC . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. .1.57

GUIDED SYMPTOM REFERENCES. . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . .1.58

ENGINE AND DRIVABILITY DIAGNOSTIC PROCEDURES .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ..1.59

ENGINE CRANKS BUT DOES NOT START . . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .1.62

NO CRANK NO START OR SLOW CRANK . . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . .1.64

OVER HEATING. . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . .1.65

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.1

GENERAL INFORMATION

WARNING LIGHTS . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .1.66

ENGINE TROUBLESHOOTING.. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . ..1.67

COOLING TROUBLESHOOTING . . . .. . . . . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . .. . .. . . . . . .. . .1.69

DIGITALWRENCH .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . ..1.70

DIGITALWRENCH® SOFTWARE OVERVIEW . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. .1.70

SPECIAL TOOLS . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .1.70

GUIDED DIAGNOSTICS.. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . ..1.70

DIGITALWRENCH® SOFTWARE INSTALLATION AND UPDATES .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .1.71

DIGITALWRENCH® COMMUNICATION ERRORS. .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. .1.72

DIGITALWRENCH® - DIAGNOSTIC CONNECTOR . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . ..1.72

DIGITALWRENCH® SERIAL NUMBER LOCATION . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . ..1.72

DIGITALWRENCH® FEATURE MAP . . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .1.73

ENGINE CONTROLLER REPROGRAMMING (REFLASH) ... . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . ..1.74

POLARIS MOBILE DIGITAL WRENCH® (PMDW) ... . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . ..1.74

ENGINE ELECTRICAL DIAGNOSTICS .. .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .1.75

DIAGNOSTIC TROUBLE CODES OVERVIEW .... . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . .1.75

MASTER TROUBLE CODE LIST.. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .1.76

CYLINDER MISFIRE DETECTION... . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . ..1.87

FLUID LEAKS ... . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . ..1.88

FLUID INSPECTION.. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .1.88

FUEL SYSTEM DIAGNOSTICS. .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. .1.89

FUEL SYSTEM TROUBLESHOOTING. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. .1.89

PVT SYSTEM DIAGNOSTICS . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. . .. . . .. . .. .1.91

PVT SYSTEM TROUBLESHOOTING . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. .1.91

PVT SYSTEM OVERHEATING / DIAGNOSIS .. .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . . . . .1.93

TRANSMISSION DIAGNOSTICS . . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . .1.94

HARD SHIFTING . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ..1.94

TRANSMISSION ISOLATION . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . .1.94

FINAL DRIVE DIAGNOSTICS... . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .1.95

ALL WHEEL DRIVE (AWD) CONCERNS . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .1.95

DRIVESHAFT (HALF SHAFT) DIAGNOSTICS . . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . ... . ..1.95

BRAKE SYSTEM DIAGNOSTICS. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. .1.96

BRAKE NOISE TROUBLESHOOTING ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . .. . . .. . ... . .. . ..1.96

BRAKE VIBRATION ... . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . ..1.96

CALIPER OVERHEATS (BRAKES DRAG) . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . . .. . .. . .1.97

POOR BRAKE PERFORMANCE... . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . .1.97

BRAKES LOCK.. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .1.97

STEERING / SUSPENSION DIAGNOSTICS . . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . ... . ..1.98

EPS TROUBLESHOOTING (POWER STEERING NON-FUNCTIONAL WITH MIL ON) .. . . .. . .. . . .. . .. .1.98

EPS TROUBLESHOOTING (POWER STEERING NON-FUNCTIONAL WITH MIL OFF) . . .. . . .. . .. . . .. .1.99

EPS TROUBLESHOOTING (USING DIGITAL WRENCH®) . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... 1.100

SHOCK ANALYSIS . . . .. . . . . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. 1.101

ELECTRICAL DIAGNOSTICS. . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . . . . . .. . .. . . .. . .. . . .. . .. 1.102

ELECTRICAL SERVICE NOTES. . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . . . . . .. . .. . . .. 1.102

DIGITAL MULTI-METER (DMM) NOTES .... . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . 1.102

STATIC AND DYNAMIC TESTING .... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . . .. . .. . .. . 1.102

CONNECTOR PROBING GUIDELINES. . . . .. . .. . . .. . .. . . .. . .. . . . . . .. . .. . . .. . .. . . . . . .. . .. . . .. . . . . . .. 1.103

TESTING CONTINUITY / RESISTANCE . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . 1.104

1.2

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

TESTING FOR A SHORT TO GROUND . . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . 1.104

TESTING FOR A SHORT TO VOLTAGE .... . .. . . . . . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . 1.105

TESTING FOR INTERMITTENT CONDITIONS. . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . . 1.106

TESTING CURRENT FLOW (AMPERAGE) . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . . 1.106

CURRENT DRAW - KEY OFF. .. . .. . . .. . .. . . .. . .. . ... . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . . 1.107

TESTING VOLTAGE DROP. .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . .. . . .. . .. . . .. . .. . . .. . .. . . .. . .. . ... . 1.107

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.3

GENERAL INFORMATION

VEHICLE INFORMATION

MODEL NUMBER DESIGNATION (2015 +)

Example: R15RUE57AC

GROUP MODEL YEAR MAKE / CHASSIS CODE ENGINE CODE REGION OPTION

1st 2nd 3rd 4th* 5th* 6th* 7th* 8th* 9th 10th**

R 1

R U E

* = digits that would transfer to 17 digit VIN and are used in digits 4-8 respectively ** = 10th digit will be used on color/featured versions of models (not including the base) First 3 digits and 10th digit are used in model number only. They are not used with the 17 digit VIN. Digits 1 through 8 determine Digital Wrench calibration.

VEHICLE IDENTIFICATION NUMBER (VIN) DESIGNATION (2015+)

Example: 4XARUE573FG000000

VEHICLE DESCRIPTORS VEHICLE IDENTIFIERS

A C

WORLD MFG. ID

CHASSIS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 4 X A R U E 5 7 3 F G 0 0 0 0 0 0

* Model Year: A = 2010; B = 2011; C = 2012; D = 2013; E = 2014; F = 2015; G = 2016; H = 2017; J = 2018; K = 2019, L = 2020, M = 2021

CHASSIS

DRIVELINE

MODIFIER

ENGINE SIZE

CHECK DIGIT

MODEL YEAR *

ENGINE MODIFIER

MFG. LOCATION

INDIVIDUAL SERIAL NO.

VIN / ENGINE NUMBER LOCATION

Whenever corresponding about a Polaris RANGER utility vehicle, be sure to refer to the Vehicle Identification Number (VIN) and the engine model and serial number.

The VIN

The engine model and serial number

can be found stamped on the upper frame rail on the rear LH side of the vehicle below the cargo box.

can be found on a decal applied to the engine’s magneto cover.

1.4

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

REFERENCE INFORMATION

REPLACEMENT KEYS

Replacement keys can be made from the original key. To identify which series the key is, take the first two digits on the original key and refer to the chart to the right for the proper part number. (i.e. In this example, the first two digits are 31 which would use key blank PN 4110141.)

SERIES# PART NUMBER

20 4010278 21 4010278 22 4010321 23 4010321 27 4010321 28 4010321 31 4110141 32 4110148 67 4010278

68 4010278

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.5

GENERAL INFORMATION

PUBLICATION PART NUMBERS

MODEL MODEL NUMBER OWNER’S MANUAL

2017 RANGER 500 2x4 R17RM250A1

2017 RANGER 500

2017 RANGER 570 / EPS

2017 RANGER 570 HD R17RMH57A4

2017 RANGER 570 CREW R17RNA57A1

2017 RANGER 570 CREW EPS

2017 RANGER 570 (Intl.)

2017 RANGER 570 EPS (Intl.)

2017 RANGER 570 Tractor (Intl.)

2017 RANGER 570 EPS Tractor (Intl.)

2018 RANGER 500 2x4 R18RM250B1

2018 RANGER 500

2018 RANGER 570 / EPS

2018 RANGER 570 HD (Intl.)

2018 RANGER 570 CREW R18RNA57B1

2018 RANGER 570 CREW EPS

2018 RANGER 570 (Intl.)

2018 RANGER 570 EPS (Intl.)

2018 RANGER 570 Tractor (Intl.)

2018 RANGER 570 EPS Tractor (Intl.)

2019 RANGER 500 2x4 R19RM250B1

2019 RANGER 500

2019 RANGER 570 / EPS

R17RMA50A1 R17RMA50A4

R17RMA57A1 R17RMA57A9 R17RME57AK

R17RNA57A9 R17RNE57AM R17RNE57NM

R17RMA57F1 R17RMA57N1

R17RME57F1 R17RMS57F1

R17RMT57C1 R17RMT57E1

R17RMS57C1 R17RMS57CK R17RMS57E1 R17RMS57EK

R18RMA50B1 R18RMA50B4

R18RMA57B1 R18RMA57B9 R18RME57BV

R18RME57N4

R18RNA57B9 R18RNE57BV R18RNE57NV

R18RMA57F1 R18RMA57L1

R18RMS57F1

R18RMT57C1 R18RMT57E1 R18RMS57EV

R18RMS57C1 R18RMS57CV R18RMS57E1

R19RMA50B1 R19RMA50B4

R19RMA57B1 R19RMA57B9 R19RME57BX

9927885

9927170

9927385

9927386

9928588

9928587

9928409

9928410

9928852

1.6

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

MODEL MODEL NUMBER OWNER’S MANUAL

2019 RANGER 570 HD (Intl.)

2019 RANGER 570 CREW R19RNA57B1

2019 RANGER 570 CREW EPS

2019 RANGER 570 (Intl.)

2019 RANGER 570 EPS (Intl.)

2019 RANGER 570 Tractor (Intl.)

2019 RANGER 570 EPS Tractor (Intl.)

2020 RANGER 500

2020 RANGER 570 / EPS

2020 RANGER 570 HD (Intl.)

2020 RANGER 570 CREW

2020 RANGER 570 CREW EPS R20M4E57BH

2020 RANGER 570 (Intl.)

2021 RANGER 500

2021 RANGER 570 / EPS

2021 RANGER 570 HD (Intl.) R21MAE57D7

2021 RANGER 570 CREW

2021 RANGER 570 CREW EPS R21M4E57BX

2021 RANGER 570 (Intl.)

2021 RANGER 570 EPS (Intl.)

2021 RANGER 570 EPS Tractor (Intl.)

R19RME57D7

R19RNA57B9 R19RNE57BX

R19RMA57F1 R19RMA57L7

R19RMS57F1

R19RMS57E1

R19RMS57C1

R20MAA50B1 R20MAA50B7 R20MAA50J7

R20MAA57B1 R20MAA57B9 R20MAE57BH

R20MAE57D7

R20M4A57B1 R20M4A57B9 R20M4A57L1

R20MAA57K1

R21MAA50B1 R21MAA50B7 R21MAA50J7

R21MAA57B1 R21MAA57B9 R21MAE57BX

R21M4A57B1 R21M4A57B9

R21MAA57F1 R21MAA57F9

R21MAS57F1 R21MAS57F9

R21MAS57C1 R21MAS57C9 R21MAS57CK

GENERAL INFORMATION

9929233

9929235

9931336

9931254

9931411

9931412

When ordering service parts be sure to use the correct parts manual.

Polaris factory publications can be found at www.polaris.com or purchased from www.purepolaris.com.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

NOTICE

1.7

GENERAL INFORMATION

SPECIAL TOOLS

Special tools may be required while servicing this vehicle. Some of the tools listed or depicted are mandatory, while other tools may be substituted with a similar tool, if available. Polaris recommends the use of Polaris Special Tools when servicing any Polaris product. Dealers may order special tools through the Polaris official tool supplier.

Bosch Automotive Service Solutions 1-800-345-2233 or https://polaris.service-solutions.com

1.8

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

MASTER SPECIAL TOOLS TABLE

ENGINE / COOLING SYSTEM

GENERAL

Bench Mount Engine Stand Adapter

PW-47053

Rolling Engine Stand

PU-50624

GENERAL INFORMATION

Engine Stand Adapter (Mounts To The Engine)

PU-50824-A

Engine Stand Sleeve Adapter (Use With 2” Bore Stand)

PU-50625

Stator Cover Removal Handles

PA-49317

Engine Stand Sleeve Adapter (Use With 2.375” Bore Stand)

PW-47054

Valve Spring Compressor

PV-1253

Flywheel Puller

PA-49316

Water Pump Seal Installation Tool

PU-50869

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.9

GENERAL INFORMATION

ENGINE / COOLING SYSTEM

GENERAL

Crankshaft Removal / Installation Tool Kit

PU-50784

Oil Filter Wrench

PU-50105

Oil Pressure Gauge

PV-43531

Oil Pressure Gauge Adapter (2017 and earlier models)

PU-50569

570 ONLY

Cylinder Holding & Camshaft Timing Plate

PU-50563

Oil Pressure Gauge Adapter (2018 and later models)

PU-52502

Valve Spring Compressor Adapter

PV-43513-A

1.10

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

FUEL SYSTEM

Digital Wrench Kit

PU-47063-C

Digital Wrench Smart Link Module Kit

PU-47471 (Includes: PU-47470, PU-47469, PU-47468)

GENERAL INFORMATION

*Serial Number Registration Card

PU-48731-A

*Digital Wrench® PC Interface Cable

PU-47470

Digital Wrench® Wireless Vehicle Link

PU-51435

*Digital Wrench® Vehicle Interface Cable

PU-47469

Fuel Pressure Gauge Kit

PU-43506-A

*Digital Wrench® SmartLink Module

PU-47468

Fuel Pressure Gauge Adapter

PV-48656

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.11

GENERAL INFORMATION

FUEL SYSTEM

Fuel Pressure Gauge Adapter

PS-48762

Laptop or Desktop Computer USB/ Serial Adaptor: Saelig RS-232 Commercially Available (refer to diagnostic software user manual or HELP section for minimum requirements)

Fluke 77 Digital Multi-Meter (Fluke 77: PV-43568)

Throttle Position Sensor Tester Kit

2201519-A

(Includes: 547927, PU-47466)

1.12

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

PVT SYSTEM

Clutch Bushing Replacement Tool Kit

2871226

Drive Clutch Puller - Short

PA-48595

GENERAL INFORMATION

Drive Clutch Holding Tool

9314177-A

Drive Clutch Spider Removal and Install Tool

2870341

Universal Clutch Compressor Tool

PU-50518-A

Piston Pin Puller

2870386

Standard Clutch Alignment Tool

2870654

Roller Pin Tool

2870910-A

Clutch Center Distance Tool

PU-50658-A

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.13

GENERAL INFORMATION

TRANSMISSION

Bearing Seal Driver (50 mm)

2871282

Backlash Setting Tool 2871695 (Part of 2871702 Kit)

Rear Driveshaft Seal Guide 2871699 (Part of 2871702 Kit)

Rear Output Seal Driver

2871698 (Part of 2871702 Kit)

FINAL DRIVE

1 3/4” Straight Wrench

2870772

Roller Pin Removal Tool

2872608

Snorkel Tool

PA-50231

ADC Gearcase Piston Installation Tool

PA-48542

Transmission Nut Socket

PU-50566

CV Boot Clamp Pliers 8700226 or PU-48951

1.14

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

STEERING / SUSPENSION

Ball Joint Removal / Installation Tool

2870871

BRAKES

Mity Vac® Pressure Test Tool

2870975

Strut Compression Tools 2871573, 2871574

GENERAL INFORMATION

Shock Absorber Spring Compression Tool

2870623

BODY / FRAME

Multi-Function Pliers

2876389

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.15

GENERAL INFORMATION

ELECTRICAL

Battery Conductance Analyzer

PU-50296

Battery Hydrometer

PU-50338

Fluke® 77 Digital Multimeter

PV-43568

Hall Sensor Probe Harness

2460761

Relay Bypass

PU-49466

Static Timing Light Harness

2871745

Connector Test Kit

PV-43526

Timing Light

2870630

1.16

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MASTER TORQUE TABLE

ITEM

Ball Joint Nut

Ball Joint Retaining Plate

Screws

Bearing Carrier Fasteners 40 ft-lbs (54 Nm)

Body Screws (T-40) 8 ft-lbs (11 Nm)

Brake Disc Mounting Bolts

(front)

Brake Disc Mounting Bolts

(rear)

Brake Bleed Screws

Brake Caliper Mounting Bolts 46 ft-lbs (62 Nm)

Brake Line Banjo Bolts 15 ft-lbs (20 Nm)

Brake Line Flare Fittings 14 ft-lbs (19 Nm)

Brake Switch

Cam Chain Tensioner RGR

500

Cam Chain Tensioner RGR

570

Cam Chain Guide Fasteners

Camshaft Carrier Bolts

Camshaft Sprocket BoltsRGR

500

Camshaft Sprocket BoltsRGR

570

Chassis Ground Fastener

Control Arm Fasteners

(front and rear)

Coolant Bleed Screw

Coolant Temperature Sensor 17 ft-lbs (23 Nm)

CPS Retaining Bolt 9 ft-lbs (12 Nm)

Crankcase Bolts

Crankshaft Bearing Retainer

(PTO)

Cylinder Head Bolts - Black

TORQUE

30 ft-lbs (41 Nm)

8 ft-lbs (11 Nm)

18 ft-lbs (25 Nm)

27 ft-lbs (36 Nm)

47 in-lbs (5 Nm)

15 ft-lbs (20 Nm)

37 ft-lbs (50 Nm)

30 ft-lbs (40 Nm)

9 ft-lbs (12 Nm)

8 ft-lbs (10 Nm)

45 ft-lbs (60 Nm)

14 ft-lbs (19 Nm)

54 in-lbs (6 Nm)

40 ft-lbs (54 Nm)

72 in-lbs (8 Nm)

22 ft-lbs (30 Nm)

8 ft-lbs (11 Nm)

Torque in sequence for

all steps

Step 1: 21 ft-lbs (28

N·m)

Step 2: 26 ft-lbs (35

N·m)

Step 3: Additional 135°

Torque the Outer M6

Head Bolts 89 ± 9 in-lbs

(10 ± 1 Nm)

ITEM

Cylinder Head Bolts - Silver

Differential Cover Screws

Drive Clutch Retaining Bolt 45 ft-lbs (61 Nm)

Driven Clutch Retaining Bolt 38 ft-lb (52 Nm)

Drive Clutch Cover Plate

Drive Clutch Spring Retaining

Driven Clutch Retaining Bolt 38 ft-lbs (51 Nm)

Exhaust Head Pipe Bolts 18 ft-lbs (25 Nm)

Frame Bolts (front to rear)

Front Gearcase Cover Plate

Screw

Drive Clutch Spider 290 ft-lbs (393 Nm)

Ring Bolts

ETC Fasteners

ECU Mounting Screws 10 in-lbs (1 Nm)

Engine Oil Plug 12 ft-lbs (16 Nm)

Engine Oil Gallery Plug 14 ft-lbs (18 Nm)

Engine Mount (front) 40 ft-lbs (54 Nm)

Engine/Transmission Mounting Bolts (570)

Flywheel Nut 133 ft-lbs (180 Nm)

CREW

Front Bumper / Fender

Screws

*see procedure for sequence

TORQUE

Apply light coat of

engine oil to bolt

threads and under bolt

head

Torque in sequence for

all steps

Step 1: 18 ft-lbs (25

N·m)

Step 2: 30 ft-lbs (41

N·m)

Step 3: Loosen all

fasteners until they are

unseated

Step 4: 15 ft-lbs (20

N·m)

Step 5: 26 ft-lbs (35

N·m)

Step 6: Additional 180°

Step 7: Additional 180°

Torque the Outer M6

Head Bolts 89 ± 9 in-lbs

(10 ± 1 Nm)

22 ft-lbs (30 Nm)

8 ft-lbs (10 Nm)

12 ft-lbs (16 Nm)

7 ft-lbs (10 N·m)

In Sequence:

55 ft-lb (75 Nm)

40 ft-lbs (54 Nm)

5 ft-lbs (7 Nm)

11 ft-lbs (15 Nm)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.17

GENERAL INFORMATION

ITEM

Front Gearcase Drain/Fill

Plugs

Front Gearcase Mounting

Bolts

Fuel Pump PFA Nut 70 ft-lbs (90 Nm)

Fuel Rail Mounting Screws 7 ft-lbs (10 Nm)

Fuel Tank Mounting Screw 17 ft-lbs (23 Nm)

Hub Castle Nut (front) 90 ft-lbs (122 Nm)

Hub Castle Nut (rear) 110 ft-lbs (150 Nm)

IAC Mount Screw

Master Cylinder Mount Bolts 17 ft-lbs (23 Nm)

Oil Pump Cover Bolt 9 ft-lbs (12 Nm)

Power Steering Bracket to

Frame Nuts

Power Steering Unit to Mount

Bracket

Prop Shaft Support Bearing

Fasteners

Prop Shaft Support Bearing

Set Screws

PVT Inner Cover Screws

(Phillips)

PVT Inner Cover Screws

(Hex)

PVT Outer Cover Screws

Seat Belt Mounting Fasteners 40 ft-lbs (54 Nm)

Shift Cable Bracket Bolts

Shock Mounting Fasteners

(rear)

Skid Plate Fasteners

Spark Plug

Speed Sensor Screw 10 ft-lbs (14 Nm)

Stabilizer Bar Linkage (rear) 17 ft-lbs (23 Nm)

Stabilizer Bar Mounting

Bracket Bolts (rear)

Starter Mounting Bolts 8 ft-lbs (10 Nm)

Starter Power Wire Nut

Starter One-Way Clutch Bolts 9 ft-lbs (12 Nm)

Stator Cover Screws

Stator Mounting Bolts 9 ft-lbs (12 Nm)

Stator Wire Retainer

TORQUE

10 ft-lbs (14 Nm)

33 ft-lbs (56 Nm)

18 in-lbs (2 Nm)

15 ft-lbs (20 Nm)

30 ft-lbs (41 Nm)

36 ft-lbs (49 Nm)

35 in-lbs (4 Nm)

50 in-lbs (5 Nm)

12 ft-lbs (16 Nm)

50 in-lbs (5 Nm)

37 ft-lbs (50 Nm)

40 ft-lbs (54 Nm)

8 ft-lbs (11 Nm)

15ft-lbs (20 Nm)

Do Not Apply Anti-Seize

9ft-lbs (12 Nm)

Do Not Apply Anti-Seize

17 ft-lbs (23 Nm)

54 in-lbs (6 Nm)

9 ft-lbs (12 Nm)

6 ft-lbs (9 Nm)

ITEM

Steering Rack Mounting Bolts 16 ft-lbs (22 Nm)

Steering Shaft to EPS Unit 20 ft-lbs (27 Nm)

Steering Shaft to Steering

Rack

Steering Wheel Nut 65 ft-lbs (88 Nm)

Strut Casting Pinch Bolt 17 ft-lbs (23 Nm)

Strut Mounting Nut (top) 15 ft-lbs (21 Nm)

Thermostat Cover Bolts

Throttle Pedal Mounting Nuts 8 ft-lbs (11 Nm)

Tie Rod End to Knuckle

Tie Rod Jamb Nuts

TMAP Retaining Bolt 24 in-lbs (3 Nm)

TPS Mounting Screws 18 in-lbs (2 Nm)

Transmission Bell Crank Nut

Transmission Case Screws

Transmission Drain / Fill

Plugs

Transmission Isolator Bolt

(rear)

Transmission Rear Mount

Bracket Fasteners

Transmission Joint Bracket

Bolts

Transmission Park Flange

Screws

Transmission Sector Gear

Cover

Transmission Shift Fork

Screws

Transmission Snorkel Bearing

Retaining Plate Screws

Transmission Snorkel Tube

Locking Screw

TRS Retaining Nuts 7 ft-lbs (10 Nm)

TORQUE

46–51 ft-lbs (62-69 Nm)

8 ft-lbs (10 Nm)

40 ft-lbs (54 Nm)

14 ft-lbs (19 Nm)

15 ft-lbs (20 Nm)

18 ft-lbs (24 Nm)

14 ft-lbs (19 Nm)

40 ft-lbs (54 Nm)

17 ft-lbs (23 Nm)

ft-lbs ( Nm)

8 ft-lbs (11 Nm)

11 ft-lbs (15 Nm)

10 ft-lbs (14 Nm)

8 ft-lbs (11 Nm)

TPS Mounting Screws 18 in-lbs (2 Nm)

Valve Cover Bolts

Water Pump Impeller

Water Pump Cover Bolts

Wheel Lug Nuts (Steel

Wheels)

Wheel Lug Nuts (Aluminum

Wheels)

8 ft-lbs (10 Nm)

Finger Tight *LH threads

9 ft-lbs (12 Nm)

(Apply Loctite® 204™ to

bolt threads)

36 ft-lbs (49 Nm)

30 ft-lbs + 90º (41 Nm + 90º)

1.18

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

CLUTCHING CHART

RANGER 500

ALTITUDE

0-1800

Meters (Feet)

RANGER 570

ALTITUDE

Meters (Feet)

RANGER CREW 570

ALTITUDE

Meters (Feet)

(0-6000)

1800-3700 (6000 - 12000)

0-1800 (0-6000)

1800-3700 (6000 - 12000)

0-1800 (0-6000)

1800-3700 (6000 - 12000)

SHIFT

WEIGHT

25–52G

(5632409)

25-48

(5633217)

SHIFT

WEIGHT

25–52G

(5632409)

25-48

(5633217)

SHIFT

WEIGHT

25-52G

(5632409)

25-48

(5633217)

GENERAL INFORMATION

DRIVE

SPRING

Black

(7043594)

Black

(7043594)

DRIVE

SPRING

Black

(7043594)

Black

(7043594)

DRIVE

SPRING

Black

(7043594)

Black

(7043594)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.19

GENERAL INFORMATION

GENERAL SPECIFICATIONS

2017-2018 RANGER 500

MODEL NUMBER: 2017 2x4: R17RM250A1 2017 4x4: R17RMA50A4 2018 2x4: R18RM250B1 2018 4x4: R18RMA50B1

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm Dry Weight 1080 lbs. / 490 kg

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.20

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 93 mm x 73.6 mm

Compression Ratio Engine Idle Speed Engine Max Speed 7000 RPM

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2.0 qts. (1.9 l) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 W Ignition Timing ECU Controlled Spark Plug / Gap Autolite 5923 / 0.030” - 0.037”

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type

Single overhead cam, 2 valve 4 stroke single cylinder.

500cc

10:1 1250 ±200 RPM

0.006 ± 0.002" (0.152 ± 0.051 mm)

0.010 ± 0.002" (0.254 ± 0.051 mm)

tank)

(minimum)

50W quartz/halogen

(0.85 +/- 0.08 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R

DRIVETRAIN

Front Gearcase Lubricant Requirement

Transmission Lubricant Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 9″ (20.3 cm) Rear Suspension Independent (IRS), Dual A-

Rear Travel 10″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 8 / Steel Rear Wheel Size / Type 12 x 9 / Steel Front Tire Model / Size AT489 / 24 x 8 - 12

Rear Tire Model / Size AT489 / 24 x 9 - 12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

arm, Anti-Sway Bar

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.21

GENERAL INFORMATION

2017-2018 RANGER 570 4X4

MODEL NUMBER: 2017: R17RMA57A1/A9, R17RME57AK 2018: R18RMA57B1/B9

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.22

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″

Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

(3.20 − 6.35 mm)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.23

GENERAL INFORMATION

2017-2018 RANGER 570 4X4 (INTL.)

MODEL NUMBER: 2017: R17RMA57N1, R17RMT57C1, R17RME57F1, R17RMS57F1 2018: R18RMS57F1

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.24

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.25

GENERAL INFORMATION

2017-2018 RANGER 570 4X4 TRACTOR (INTL.)

MODEL NUMBER: 2017: R17RMT57C1, R17RMS57C1, R17RMS57CK 2018: R18RMS57C1, R18RMS57CV, R18RMT57C1

CATEGORY

Length

DIMENSION /

CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.26

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.27

GENERAL INFORMATION

2017-2018 RANGER 570 CREW

MODEL NUMBER: 2017: R17RNA57A1 EPS: R17RNE57AM, R17RNE57NM, R17RNA57A9 2018: R18RNA57B1

R18RNA57B9 EPS: R18RNE57BV R18RNE57NV

CATEGORY DIMENSION / CAPACITY

Length

Width 60″ / 152.4 cm Height

Wheel Base 105″ / 266.7 cm Ground Clearance 10″ / 25.4 cm Turning Radius 237″ / 602 cm

Dry Weight 1323 lbs. / 600 kg

Cargo Box Capacity 500 lbs. / 227 kg

140″ / 355.6 cm

73″ / 185 cm

1352 lbs. / 613 kg (W /

EPS)

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

Vehicle Payload 1250 lbs. / 567 kg

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4 kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.28

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Number of Cylinders Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Lubrication Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 170 Oz (5 L)

FUEL SYSTEM

Type Bosch M17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Lamp 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Instrumentation Multifunction Instrument

Relays EFI / Chassis / Fan / Fuel

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc 1

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005–0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

Pressurized Dry Sump

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.8 mm)

Hr / 12 Volt

Cluster

Pump / Headlight / EPS (EPS model only)

ELECTRICAL

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (23 cm) Spring Adjustment Cam Adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12 Tire Air Pressure Front: 10 psi

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission — Park Lock

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

8.97 oz. (265 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Rear: 14 psi

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.29

GENERAL INFORMATION

2019 RANGER 500

MODEL NUMBER: 2x4: R19RMA50B1 4x4: R19RMA50B4

CATEGORY

Length

DIMENSION /

CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm Dry Weight 1080 lbs. / 490 kg

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.30

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 93 mm x 73.6 mm

Compression Ratio Engine Idle Speed Engine Max Speed 7000 RPM

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2.0 qts. (1.9 l) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 W Ignition Timing ECU Controlled Spark Plug / Gap Autolite 5923 / 0.030” - 0.037”

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type

Single overhead cam, 2 valve 4 stroke single cylinder.

500cc

10:1 1250 ±200 RPM

0.006 ± 0.002" (0.152 ± 0.051 mm)

0.010 ± 0.002" (0.254 ± 0.051 mm)

tank)

(minimum)

50W quartz/halogen

(0.85 +/- 0.08 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R

DRIVETRAIN

Front Gearcase Lubricant Requirement

Transmission Lubricant Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 9″ (20.3 cm) Rear Suspension Independent (IRS), Dual A-

Rear Travel 10″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 8 / Steel Rear Wheel Size / Type 12 x 9 / Steel Front Tire Model / Size AT489 / 24 x 8 - 12

Rear Tire Model / Size AT489 / 24 x 9 - 12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

arm, Anti-Sway Bar

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.31

GENERAL INFORMATION

2019 RANGER 570 4X4

MODEL NUMBER:

R19RCA57A1, R19RCA57A4, R19RCA57B1, R19RCA57B4

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.32

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″

Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

(3.20 − 6.35 mm)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.33

GENERAL INFORMATION

2019 RANGER 570 4X4 (INTL.)

MODEL NUMBER:

R19RMA57F1

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.34

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.35

GENERAL INFORMATION

2019 RANGER 570 4X4 TRACTOR (INTL.)

MODEL NUMBER:

R19RMS57C1

CATEGORY

Length

DIMENSION /

CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.36

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.37

GENERAL INFORMATION

2019 RANGER 570 CREW

MODEL NUMBER:

R19RNA57B1 EPS: R19RNE57BX R19RNA57B9

CATEGORY DIMENSION / CAPACITY

Length

Width 60″ / 152.4 cm Height

140″ / 355.6 cm

73″ / 185 cm

Wheel Base

105″ / 266.7 cm Ground Clearance 10″ / 25.4 cm Turning Radius 237″ / 602 cm

Dry Weight 1323 lbs. / 600 kg

1352 lbs. / 613 kg (W /

EPS)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

Vehicle Payload 1250 lbs. / 567 kg

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4 kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.38

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Number of Cylinders Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Lubrication Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 170 Oz (5 L)

FUEL SYSTEM

Type Bosch M17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Lamp 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Instrumentation Multifunction Instrument

Relays EFI / Chassis / Fan / Fuel

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc 1

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005–0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

Pressurized Dry Sump

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.8 mm)

Hr / 12 Volt

Cluster

Pump / Headlight / EPS (EPS model only)

ELECTRICAL

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (23 cm) Spring Adjustment Cam Adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12 Tire Air Pressure Front: 10 psi

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission — Park Lock

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

8.97 oz. (265 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Rear: 14 psi

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.39

GENERAL INFORMATION

2020 RANGER 500

MODEL NUMBER: 2x4: R20RMAA50B1

CATEGORY

Length

DIMENSION /

CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm Dry Weight 1080 lbs. / 490 kg

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.40

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 93 mm x 73.6 mm

Compression Ratio Engine Idle Speed Engine Max Speed 7000 RPM

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2.0 qts. (1.9 l) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 W Ignition Timing ECU Controlled Spark Plug / Gap Autolite 5923 / 0.030” - 0.037”

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type

Single overhead cam, 2 valve 4 stroke single cylinder.

500cc

10:1 1250 ±200 RPM

0.006 ± 0.002" (0.152 ± 0.051 mm)

0.010 ± 0.002" (0.254 ± 0.051 mm)

tank)

(minimum)

50W quartz/halogen

(0.85 +/- 0.08 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R

DRIVETRAIN

Front Gearcase Lubricant Requirement

Transmission Lubricant Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 9″ (20.3 cm) Rear Suspension Independent (IRS), Dual A-

Rear Travel 10″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 8 / Steel Rear Wheel Size / Type 12 x 9 / Steel Front Tire Model / Size AT489 / 24 x 8 - 12

Rear Tire Model / Size AT489 / 24 x 9 - 12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

arm, Anti-Sway Bar

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.41

GENERAL INFORMATION

2020 RANGER 570 4X4

MODEL NUMBER:

R20MAA57B1, R20MAA57B9, R20MAA57L7

EPS: R20MAE57BH, R20MAE57D7

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.42

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″

Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

(3.20 − 6.35 mm)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.43

GENERAL INFORMATION

2020 RANGER 570 CREW

MODEL NUMBER:

R20M4A57B1, R20M4A57B9, R20M4A57L1

EPS: R20M4E57BH

CATEGORY DIMENSION / CAPACITY

Length

140″ / 355.6 cm

Width

60″ / 152.4 cm

Height 73″ / 185 cm

Wheel Base 105″ / 266.7 cm Ground Clearance 10″ / 25.4 cm Turning Radius 237″ / 602 cm

Dry Weight

1323 lbs. / 600 kg 1352 lbs. / 613 kg (W / EPS)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″ (107 x 81 x 29 cm)

Vehicle Payload 1250 lbs. / 567 kg

(Includes weight of riders, cargo and accessories)

Towing Capacity 1500 lbs. / 680.4 kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.44

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Number of Cylinders Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Lubrication Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 170 Oz (5 L)

FUEL SYSTEM

Type Bosch M17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Lamp 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Instrumentation Multifunction Instrument

Relays EFI / Chassis / Fan / Fuel

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc 1

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005–0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

Pressurized Dry Sump

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.8 mm)

Hr / 12 Volt

Cluster

Pump / Headlight / EPS (EPS model only)

ELECTRICAL

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (23 cm) Spring Adjustment Cam Adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12 Tire Air Pressure Front: 10 psi

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission — Park Lock

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

8.97 oz. (265 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Rear: 14 psi

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.45

GENERAL INFORMATION

2021 RANGER 500

MODEL NUMBER: 2x4: R21MAA50B1, R21MAA50B7, R21MAA50J7, R21RM250A1

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm Dry Weight 1080 lbs. / 490 kg

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.46

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 93 mm x 73.6 mm

Compression Ratio Engine Idle Speed Engine Max Speed 7000 RPM

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2.0 qts. (1.9 l) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 W Ignition Timing ECU Controlled Spark Plug / Gap Autolite 5923 / 0.030” - 0.037”

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type

Single overhead cam, 2 valve 4 stroke single cylinder.

500cc

10:1 1250 ±200 RPM

0.006 ± 0.002" (0.152 ± 0.051 mm)

0.010 ± 0.002" (0.254 ± 0.051 mm)

tank)

(minimum)

50W quartz/halogen

(0.85 +/- 0.08 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R

DRIVETRAIN

Front Gearcase Lubricant Requirement

Transmission Lubricant Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 9″ (20.3 cm) Rear Suspension Independent (IRS), Dual A-

Rear Travel 10″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 8 / Steel Rear Wheel Size / Type 12 x 9 / Steel Front Tire Model / Size AT489 / 24 x 8 - 12

Rear Tire Model / Size AT489 / 24 x 9 - 12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

arm, Anti-Sway Bar

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.47

GENERAL INFORMATION

2021 RANGER 570 4X4

MODEL NUMBER:

R21MAA57B1, R21MAA57B9

EPS: R21MAE57BX, R21MAE57D7

CATEGORY

Length

DIMENSION / CAPACITY

110″ / 279.4 cm Width 58″ / 147.3 cm Height

73″ / 185 cm Wheel Base 73″ / 185 cm Ground Clearance 10″ / 25.4 cm Turning Radius

150″ / 381 cm

1075 lbs. (488 kg) (570)

1100 lbs. (499 kg) (570 Dry Weight

EPS)

1140 lbs. (517 kg) (570

w/park)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″

(107 x 81 x 29 cm)

1000 lbs. / 454 kg Vehicle Payload

(Includes weight of

riders, cargo and

accessories)

Towing Capacity 1500 lbs. / 680.4kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.48

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 120 Oz (3.5 L)

FUEL SYSTEM

Type Bosch ME17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Light 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Relays EFI / Chassis / Fan / Fuel

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005-0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.9 mm)

Hr / 12 Volt

Pump / Headlight / EPS (EPS model only)

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″

Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (22.9 cm) Spring Adjustment Cam adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12

Tire Air Pressure

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission - Park Lock

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

6.7–7.6 oz. (200–225 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

(3.20 − 6.35 mm)

Front: 10 psi (69 kPa) Rear: 10 psi (69 kPa)

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.49

GENERAL INFORMATION

2021 RANGER 570 CREW

MODEL NUMBER:

R21M4A57B1, R21M4A57B9

EPS: R21M4E57BX

CATEGORY DIMENSION / CAPACITY

Length

140″ / 355.6 cm

Width

60″ / 152.4 cm

Height 73″ / 185 cm

Wheel Base 105″ / 266.7 cm Ground Clearance 10″ / 25.4 cm Turning Radius 237″ / 602 cm

Dry Weight

1323 lbs. / 600 kg 1352 lbs. / 613 kg (W / EPS)

Cargo Box Capacity 500 lbs. / 227 kg

Cargo Box Dimensions (inside dimensions)

L- 42″ x W-32″ x H-11.5″ (107 x 81 x 29 cm)

Vehicle Payload 1250 lbs. / 567 kg

(Includes weight of riders, cargo and accessories)

Towing Capacity 1500 lbs. / 680.4 kg

Hitch Tongue Capacity 150 lbs. / 68 kg

1.50

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

MODEL SPECIFICATIONS

ENGINE

Platform

Engine Displacement Number of Cylinders Bore & Stroke 99 x 73.6 mm

Compression Ratio

Compression Pressure

Engine Idle Speed Engine Max Speed

Valve Clearance (Intake)

Valve Clearance (Exhaust)

Lubrication Oil Requirements PS4 synthetic Oil Capacity 2 qts. (1.9 L) Coolant Capacity 170 Oz (5 L)

FUEL SYSTEM

Type Bosch M17 EFI Fuel Delivery Electronic Fuel Pump (in-

Fuel Pressure 58 ± 2 PSI (400 ± 14 kPa) Fuel Capacity / Requirement 8.8 gal. (33.3 L) 87 Octane

ELECTRICAL

Alternator Max Output 560 W @ 3000 RPM Headlights 2 single beam

Taillights / Brake Lights 10 LED 0.28 Watt / 3.1 Watt Indicator Lamp 1.0 Watt Ignition Timing ECU Controlled Spark Plug / Gap NGK MR7F / 0.0276 −

Battery / Amp Hr Yuasa Conventional 14 Amp

DC Outlet Standard 12 Volt Instrumentation Multifunction Instrument

Relays EFI / Chassis / Fan / Fuel

Domestic Single Cyl., Liquid Cooled, 4–Stroke, DOHC

567cc 1

10:1 80-120 psi (compression

release) 1200 +/- 100 RPM 7750 RPM

0.005–0.007″ (0.125–0.175 mm)

0.008 ± 0.002″ (0.152–0.254 mm)

Pressurized Dry Sump

tank)

(minimum)

50W quartz/halogen

0.0315″ (0.7 – 0.8 mm)

Hr / 12 Volt

Cluster

Pump / Headlight / EPS (EPS model only)

ELECTRICAL

Circuit Breaker Fan Motor: 20 Amp Fuses Brake Light: 5 Amp

DRIVETRAIN

Transmission Type Shift Type Front Gearcase Lubricant

Requirement Transmission Lubricant

Requirement

STEERING / SUSPENSION

Toe Out 1/8 − 1/4″ (3.20 − 6.35 mm) Front Suspension Strut / A-arm Front Travel 8″ (20.3 cm) Rear Suspension Independent (IRS) Rear Travel 9″ (23 cm) Spring Adjustment Cam Adjustment (rear)

WHEELS / BRAKES

Front Wheel Size / Type 12 x 6 / Steel Rear Wheel Size / Type 12 x 8 / Steel Front Tire Model / Size AT489 / 25 x 8 R12

Rear Tire Model / Size AT489 / 25 x 11 R12 Tire Air Pressure Front: 10 psi

Brake System 4 Wheel Hydraulic Disc Brake Fluid DOT 4

Parking Brake Transmission — Park Lock

EFI: 20 Amp Fuel Pump: 10 Amp EPS (EPS model only): 20 Amp Accessory: 20 Amp Drive: 10 Amp Lights: 20 Amp

Polaris Automatic PVT In Line Shift - P/ H / L / N / R Demand Drive

8.97 oz. (265 ml) Full Synthetic AGL

33.8 oz. (1000 ml)

Rear: 14 psi

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.51

GENERAL INFORMATION

MISC. SPECIFICATIONS AND CHARTS

CONVERSION TABLE

UNIT OF MEASURE MULTIPLIED BY CONVERTS TO

ft-lbs x 12 = in-lbs in-lbs x 0.0833 ft-lbs in-lbs x 0.0115 = kg-m

Nm x 0.7376 kg-m x 7.233

kg-m x 86.796 = in-lbs

kg-m x 10 = Nm

inch x 25.4 mm

inch x 2.54 mile (mi)

km x 0.6214 = mile ounces (oz) x 28.35 = grams (g)

fluid ounces (fl oz)

cubic centimeters (cc)

grams (g) x 0.035

pounds (lb)

kilogram (kg)

cubic inches (cu in) x 16.387

cubic centimeters (cc)

US quarts

liters (L) x 1.057 = US quarts

US gallons

liters (L) x 0.264 = US gallons

PSI

kilopascals (kPa)

π (3.14) x Radius² x Height =

°C to °F: 9/5 (°C + 32) = °F

°F to °C: 5/9 (°F − 32) = °C

x 1.356 = Nm

x 0.03937 = inch

x 1.6 = km

x 29.57

x .03381

x 0.454 = kg

x 2.2046 = lbs

x 0.061 = cubic inches

x 0.946

x 3.785

x 6.895

x 0.145

= ft-lbs

= ft-lbs = ft-lbs

= mm

= cm

= cubic centimeters (cc)

= fluid ounces = ounces

= cc

= liters (L)

= kilopascals (kPa)

PSI

= cylinder volume

1.52

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SAE TAP / DRILL SIZES

THREAD SIZE DRILL SIZE THREAD SIZE DRILL SIZE

#0–80 3/64 1/2–13 27/64 #1–64 53 1/2–20 29/64 #1–72 53 9/16–12 31/64 #2–56 #2–64 #3–48 5/64 5/8–18 37/64 #3–56 #4–40 #4–48 #5–40 38 7/8–14 13/16 #5–44 37 1–8 7/8 #6–32 #6–40 #8–32

#8–36 #10–24 #10–32 21 1 1/2–6 1 11/32 #12–24 17 1 1/2–12 1 27/64 #12–28

1/4–20

1/4–28 5/16–18 5/16–24

3/8–16 O 2 1/2–4 2 1/4

3/8–24 Q 2 3/4–4 2 1/2 7/16–14 7/16–20 25/64

51 50

45 43 42

36 1–12 33 29 29 24

4.6 mm 7 3 F 2–12

U 3–4

2 1/4–4 1/2 2 1/32

9/16–18 33/64

5/8–11 17/32

3/4–10 21/32 3/4–16 11/16

7/8–9 49/64

1 1/8–7 63/64

1 1/8–12 1 3/64

1 1/4–7 1 7/64

1 1/4–12 1 11/64

1 3/4–5 1 9/16

1 3/4–12 1 43/64

2–4 1/2 1 25/32

59/64

1 59/64

2 3/4

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.53

GENERAL INFORMATION

METRIC TAP / DRILL SIZES

TAP SIZE DRILL SIZE

3 x .50 #39 0.0995 3/32 3 x .60 4 x .70 4 x .75 5 x .80

5 x .90 #20 0.161 5/32 6 x 1.00 7 x 1.00 16/64 0.234 15/64 8 x 1.00 J 0.277 8 x 1.25 9 x 1.00 9 x 1.25

10 x 1.25 10 x 1.50 R 0.339 11 x 1.50 3/8 0.375 3/8 12 x 1.50 12 x 1.75

DECIMAL EQUIVALENT

3/32

#30

1/8 0.125 1/8

#19

17/64

5/16 5/16

11/32

13/32 13/32

0.0937

0.1285

0.166

0.196

0.265

0.3125

0.3437

0.406

NEAREST FRACTION

3/32

1/8

11/64

13/64

9/32

17/64

5/16

5/16 11/32 11/32

13/32 13/32

1.54

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

DECIMAL EQUIVALENTS

FRACTION DECIMAL MM TO INCHES

1/64 0.0156″ 1/32 3/64 1/16 0.0625″ 5/64 3/32 7/64 0.1094″ 3 mm = 0.1181″

1/8 9/64 5/32 0.1563″ 4 mm = 0.1575″

11/64 0.1719″

3/16

13/64

7/32 0.2188″

15/64

1/4

17/64 0.2656″ 7 mm = 0.2756″

9/32

19/64

5/16 0.3125″ 8 mm = 0.3150″

21/64 11/32 23/64 0.3594″

3/8 0.375″

25/64 13/32 27/64 0.4219″ 11 mm = 0.4331″

7/16

29/64 15/32 0.4688″ 12 mm = 0.4724″ 31/64

1/2

33/64 0.5156″ 17/32 0.5313″ 35/64

9/16

37/64 0.5781″ 15 mm = 0.5906″ 19/32 39/64

5/8

GENERAL INFORMATION

0.0312″ 1 mm = 0.0394″

0.0469″

0.0781″ 2 mm = 0.0787″

0.0938″

0.1250″

0.1406″

0.1875″ 5 mm = 0.1969″

0.2031″

0.2344″ 6 mm = 0.2362″

0.25″

0.2813″

0.2969″

0.3281″

0.3438″ 9 mm = 0.3543″

0.3906″ 10 mm = 0.3937″

0.4063″

0.4375″

0.4531″

0.4844″

0.500″ 13 mm = 0.5118″

0.5469″ 14 mm = 0.5512″

0.5625″

0.5938″

0.6094″

0.625″ 16 mm = 0.6299″

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.55

GENERAL INFORMATION

FRACTION DECIMAL MM TO INCHES

41/64 21/32 0.6563″ 17 mm = 0.6693″ 43/64 11/16 45/64 0.7031″ 18 mm = 0.7087″ 23/32 0.7188″ 47/64

3/4 49/64 0.7656″ 25/32 51/64 13/16 0.8125″ 21 mm = 0.8268″ 53/64 27/32 55/64

7/8 0.875″ 57/64 29/32 59/64 0.9219″ 15/16 61/64 31/32 0.9688″ 25 mm = 0.9843″ 63/64

1 1.000″

0.6406″

0.6719″

0.6875″

0.7344″ 19 mm = 0.7480″

0.750″

0.7813″ 20 mm = 0.7874″

0.7969″

0.8281″

0.8438″

0.8594″ 22 mm = 0.8661″

0.8906″ 23 mm = 0.9055″

0.9063″

0.9375″ 24 mm = 0.9449″

0.9531″

0.9844″

1.56

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

GENERAL DIAGNOSTICS

GENERAL DIAGNOSTICS INFORMATION OVERVIEW

NOTICE

General Diagnostics is a section within the Service Manual that contains information relating to various vehicle

diagnostics. These procedures are not vehicle specific and can be used for troubleshooting many different vehicles.

For vehicle specific troubleshooting and diagnostic information please refer to the specific system chapters for more

GUIDED SYMPTOM DIAGNOSTIC

Is this the first time that the

vehicle concern has been

diagnosed?

↓

Yes

Has the concern been

duplicated and compared to a

like vehicle?

→

information.

Refer to Guided Symptom

References

If the concern has not been

able to be duplicated gather

more information about the

concern. After the concern has been duplicated, please compare to a like vehicle. Is

the concern present on that

vehicle?

→

Yes

If the same concern is present

on the like vehicle, it is likely

that the concern is a normal

operational characteristic.

Yes

↓

Are there any bulletins related

to the concern?

No ↓

Connect Digital Wrench and

check for any trouble codes.

Are there any codes present?

↓

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

↙

→

Yes

↙

→

Yes

↙

Proceed with instruction from the bulletin. Has the problem

Has concern been repaired

after Guided Diagnostic?

been resolved?

Refer to Digital Wrench

Guided Diagnostic.

→

Yes

→

Yes

Concern has been repaired.

Return the vehicle to the

consumer at this time.

Concern has been repaired.

Return the vehicle to the

consumer at this time.

1.57

GENERAL INFORMATION

Is the concern Starting

Related?

↓

Is the concern related to

Engine Performance or a

Running concern?

↓

→

Yes

→

Yes

Refer to, Engine Cranks but does Not Start page 1.62 or

No Crank No Start or Slow

Crank page 1.64.

Pay close attention to what is

noted in the Occurrence

Checklist for conditions when

concern is present. This will help in determining cause of

concern.

Refer to Engine and

Drivability Diagnostic

Procedures page 1.59.

Pay close attention to what is

noted in the Occurrence

Checklist for conditions when

concern is present. This will help in determining cause of

concern.

Have any concerns in the

Transmission / Final Drive

Category been selected?

↓

Is the concern related to a

GUIDED SYMPTOM REFERENCES

• For concerns that have not been able to be duplicated or are repeat concerns : – Refer to the Customer Questionnaire and gather more information from the Consumer.

– Gather the information from previous repairs including Ask Polaris Cases. – Verify that the concern can be consistently duplicated. When the concern is duplicated, please note the conditions

under which the concern is happening. Refer to the Symptom Checklist for various conditions.

– If the concern has been verified and all of the information has already been collected, please start an Ask Polaris

case at this time. If this information has not yet been gathered, gather this information first.

Noise?

→ →

Yes

Refer to the Transmission or

Final Drive Chapters for

further diagnostic information.

Refer to necessary service information for pin-pointing

noise location and diagnosis.

1.58

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

ENGINE AND DRIVABILITY DIAGNOSTIC PROCEDURES

NOTICE

The following chart is to prevent overlooking a simple problem. These basic systematic procedures should be

checked before further testing is performed.

What is the

customers concern

and can the concern

be duplicated at this

time?

Are there any

Team-Tips, Recalls,

or Other Bulletins for

this concern?

Are there any

warning lights or

messages on

vehicle? (Reference

necessary manual

for light

identification)

Yes

• Proceed to step

• If the concern can not be duplicated, check for any bulletins related to the concern. Gather more information from the consumer. Proceed to step the concern still can not be duplicated proceed to step

• Proceed to bulletin for repair procedure. If problem is still present, return to chart.

• Proceed to step

• For CHECK ENGINE LIGHT or PERFORMANCE LIMITED LIGHT

– Connect to Digital Wrench®. Check codes and continue with Digital

Wrench® Guided diagnosis.

– Certain failures may not display a CEL / MIL on the instrument cluster. In

this instance record CEL’s from the instrument cluster and refer to the necessary section in the Service Manual.

– Refer to Warning Lights page 1.66.

• For ENGINE HOT WARNING

– Check Coolant level. If not full, fill to correct level. – Check Oil level. If not full, fill to correct level. – Visually inspect for Oil or Coolant leaks. If any leaks are present repair

before continued diagnosis. – Refer to Warning Lights page 1.66. – Refer to Over Heating page 1.65.

• For EPS WARNING (if applicable) Refer to STEERING - EPS

TROUBLESHOOTING. – Check battery voltage and connections. – Check connections at EPS unit. If any connection or wiring damage is

found, repair before proceeding.

– Refer to EPS Troubleshooting (Using Digital Wrench®) page 1.100.

Check codes and continue with diagnosis.

– If no codes are present, refer to EPS Troubleshooting (Power Steering

Non-Functional with MIL OFF) page 1.99

– If codes are present, refer to EPS Troubleshooting (Power Steering Non-

Functional with MIL ON) page 1.98

. If

• Connect to Digital Wrench®. Check codes and continue with Digital

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

Wrench® Guided diagnosis.

• If no codes are present, proceed to step

1.59

GENERAL INFORMATION

Yes

• Check Oil level. If not full, fill to correct level.

• Check Fuel Level. (Check tank using flash light - gauge may not be accurate

- add fuel if needed)

• Check Coolant level. If not full, fill to correct level. Continue to step

Does the engine

crank?

Does the engine

stay running?

Yes

• Check Oil level. If oil is low concern may be caused by lack of oil or oil pressure. Suspect internal engine issue. Refer to Chapter 3 Engine / Cooling System.

• Check for battery power. Voltage should be ~ 12.6 V.

• Load test battery. If battery fails the load test, charge / replace battery as needed. Retest for concern before proceeding.

• Check Ignition Switch and connections. Concern may be caused by faulty Ignition Switch.

• Refer to No Crank No Start or Slow Crank page 1.64 for further diagnostic procedures

• Continue to step

• Check air filter for blockage.

• Check for spark. Refer toEngine Cranks but does Not Start page 1.62 for quick check.

• Check fuel supply using fuel pressure gauge. Is fuel pressure within specification?

• Check exhaust for blockage.

• After checking for air supply and fuel pressure, perform leakdown test.

• Refer to Engine Cranks but does Not Start page 1.62 for more information.

1.60

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

Will the vehicle

move under its own

power?

Test drive vehicle

for concern.

Yes

• Continue to step

• Remove PVT cover if necessary and check belt for damage or unusual wear. Refer to Belt Inspection for more information.

• If no damage is found, using the aid of an assistant slowly rev engine observing clutch engagement. If no engagement is seen refer to PVT System Troubleshooting.

• Using the aid of an assistant verify the propshaft is turning, while the clutch is engaged. If the driveshaft is turning refer to Differential Diagnosis / Disassembly in the applicable service manual.

• If the driveshaft is not moving, concern may be within transmission. Refer to the necessary section in the applicable service manual.

• If the concern is related to the PVT system, Transmission, or Final Drive, refer to the applicable section in the service manual.

• If the concern is electrical systems related, refer to Electrical Troubleshooting.

• If the concern is overheating or related to the cooling system, first refer to Over Heating page 1.65 , then Cooling Troubleshooting page 1.69.

• If the concern is driveability related (lack of power, misfire, etc.), refer to Fuel System Troubleshooting page 1.89, or Cylinder Misfire Detection page 1.87. These concerns may also be caused by a mechanical failure.

• If the concern can not be diagnosed or repaired using normal diagnostic means, please contact Polaris Technical Service Team.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.61

GENERAL INFORMATION

ENGINE CRANKS BUT DOES NOT START

1. Check battery voltage while cranking. If voltage is below 10.8V, vehicle may not start.

• Perform Voltage Drop Test on Starter Circuit. Refer

to Testing Voltage Drop page 1.107 for more information. Acceptable drop is 0.1V per connection, if too much drop is detected concern may be caused by faulty starter, or solenoid.

• Charge battery.

• If equipped with a serviceable battery, check

battery electrolyte level. Fill following procedure if low.

• If battery voltage is not ~12.6 V charge battery at

recommended rate. Attempt starting after charging.

• If battery still does not reach ~12.6 V, battery may

require replacement.

2. Visually inspect vehicle for any electrical connectors or wiring that may be loose or damaged. Check connectors for water intrusion or corrosion.

• If connections are found to be loose, repair

connector as necessary.

• If connector is found to have corrosion or water

within connectors, clean, dry, and reconnect.

• Repair any damage to wiring.

3. Check vehicle for trouble codes. Refer to Digital Wrench® Diagnostic.

• If codes are present proceed with testing per Digital

Wrench®.

4. Check air box and filter for debris or moisture.

• If debris is found clear debris and recheck for

concern.

• If water is found within air box, dry box and filter. It

is possible that engine may have ingested water. This could cause engine failure, refer to Engine Troubleshooting page 1.67

5. Check fuel level and condition in vehicle.

• Possible to have incorrect reading from fuel gauge.

Using a flashlight, check for fuel in tank. If no fuel is visible, fill with fuel before further diagnostic.

• Check fuel quality, pull fuel sample or drain tank

and refill with fresh fuel from a reliable source.

IMPORTANT

When filling with fuel, ensure that the fuel being used

meets the correct octane rating specific to the vehicle.

6. Check fuses or fuel system relays (where applicable).

• If any fuel related system fuses are blown, replace fuses and recheck. Wiring concern or faulty parts may cause fuse to blow.

• It is advisable to try swapping a relay with a known good relay to check operation. Swap relay with like relay and see if vehicle starts.

7. Check fuel lines and fittings for leaks or damage.

• If leak or damage is found repair, replace as necessary and recheck concern.

• If no concerns are found proceed with fuel pressure testing.

8. Perform a fuel pressure test during engine cranking.

• Verify that battery voltage is present at the fuel pump. A low voltage concern may cause the pump to be inoperable.

• Check using fuel pressure gauge to see that fuel pressure is within specification.

• If not within specification, if equipped check fuel filter / screen for restriction.

• If no concern is found with filter or pressure is still low after filter replacement, suspect weak or faulty fuel pump.

9. Inspect spark plug wiring, spark plug, and check for spark.

• Check to make sure that spark plug is tight.

• Inspect spark plug for fouling. Inspect plug gap

using feeler gauge or similar tool. Adjust to specification if needed.

• Disconnect plug wire and install an inline spark

tester between the spark plug wire and spark plug. Check for spark. If a spark tester is not available, remove the spark plug and reinstall wire to plug connection. Using caution crank engine while watching spark plug for spark.

CAUTION

DO NOT TOUCH SPARK PLUG DURING TEST.

TOUCHING SPARK PLUG COULD RESULT IN

ELECTRIC SHOCK.

• If plug does not spark in previous test, check

connections at ignition coil. Ensure that the ignition coil has power and is receiving signal from the ECU. Concern may be caused by faulty ignition coil or electrical concern.

• If filled with fuel, vehicle starts, and gauge still is not reading test the fuel sending unit.

1.62

10.Listen for unusual noises while cranking.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

• Broken or damaged flywheel, starter motor gear, or starter motor drive could sound like engine cranking but crankshaft may not be turning.

• Unusual noise could suggest that there may be a mechanical engine concern. Proceed to step

11.Check ECU and connections.

• ECU could be faulty causing concern.

• Check ECU for power and grounds to make sure that computer is turning on.

12.If all previous checks pass, concern may be caused

by internal engine issue.

• Refer to Cylinder Leakdown Test.

• Previous testing may be caused by or lead to replacement of one or more of the following:

– Cylinder head gasket leak – No valve clearance (cam wear) – Cylinder or piston worn – Piston rings worn, leaking, broken, or sticking – Bent valve or stuck valve – Valve spring broken or weak – Valve not seating properly (bent or carbon

accumulated on sealing surface)

– Rocker arm sticking

GENERAL INFORMATION

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.63

GENERAL INFORMATION

NO CRANK NO START OR SLOW CRANK

1. Verify that battery is charged and has ~12.6 V using DMM or battery tester.

• Check battery electrolyte level. If low top off battery.

See Maintenance — Electrical and Ignition Systems.

• Charge battery at recommended rate. See. Attempt

starting after charging.

• If battery will not reach ~12.6 V could be caused by

battery draw. Refer to Diagnostic — Electrical Diagnostics.

• If battery will not reach ~12.6 V, load test battery.

Replace if necessary. Refer to Electrical — Battery Removal / Installation.

2. Verify connections at battery are installed correctly and are tight.

• If battery terminals are not installed correctly, install

terminals correctly

• Make sure terminals are clean of dirt and corrosion.

If not refer to Maintenance — Battery Maintenance.

3. Visually inspect vehicle for any electrical connectors or wiring that may be loose or damaged.

• If wiring issues are found, repair as necessary.

Refer to wiring diagrams if needed.

• Check battery ground. Follow Negative (-) Cable

from battery to chassis and make sure connection is clean and tight.

• Using Digital Wrench® verify that the Brake Switch is changing state from “Active” when the brake is depressed to “Inactive” when the brake is released.

• Most vehicles need to see brake being depressed before vehicle will start. If brake lights do not light when brake is depressed, concern may be caused by brake switch operation.

6. Possible faulty key switch.

• Attempt turning key switch on and off multiple times.

• Wiggle key switch while turning.

• If vehicle starts, concern may be caused by key switch or connection to switch. Refer to Electrical Chapter.

7. Check for communication with ECU using Digital Wrench®

• If there is no communications with ECU there may

be a concern with the CAN system or ECU causing the no start.

8. Concern may be caused by mechanical engine concern.

• Refer to Engine Troubleshooting.

4. Check connections at starter and starter solenoid. Refer to Electrical Chapter.

• Make sure connections are clean and tight. If not

repair before further diagnosis.

• Check Positive (+) terminals at starter and solenoid

for available voltage using DMM. Readings should be ~12.6 V

• With battery disconnected check cables for high

resistance. Reading should be less than 1 Ohm. If resistance is higher than specification replace wiring.

• Reconnect battery and perform voltage drop test

on wiring to starter and to starter solenoid. Concern may still be caused by high resistance in wires even if resistance is within specification when disconnected.

• If voltage drop test fails, continue testing to isolate

component that will require replacement (starter / starter solenoid / wiring). Acceptable voltage drop during cranking is 0.1 V per connection.

5. Check Brake Switch operation.

1.64

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

OVER HEATING

1. Verify coolant is filled to correct level.

• If coolant is low, fill to correct level.

2. Test and check for correct coolant mixture.

• If coolant mix is incorrect, correct mixture as necessary.

• If incorrect coolant was used in vehicle, flush cooling system and bleed, fill to correct level, and recheck.

3. Check cooling system using combustion leak tester

for any combustion gasses entering the cooling system. This may suggest a head gasket, cylinder head failure, or other engine damage. Adding coolant before test may dilute the system and cause inaccurate test results.

4. Check Radiator and cooling fans for restrictions or

damage

• Check for debris, dirt, or mud between fan and radiator restricting air flow. If present, clean and recheck.

• Check for damage to radiator or cooling fans. If damage is found to components repair or replace as necessary.

• Inspect for any aftermarket modifications that may be restricting air flow. (Radiator Modifications, Grille

Modifications, Aftermarket Bumpers, Lightbars, etc.) Pay close attention to the Radiator Shroud

presence and placement.

5. Check for coolant leaks / air pockets.

• Visually check all hoses and radiator for leaks. If leaks are found repair as necessary.

• Check cooling system using coolant pressure tester. If leaks can not be seen on visual inspection, refer to Engine / Cooling system for more information.

• Check for air in cooling system. Bleed the cooling system if needed.

6. Check Oil level.

• Low oil level or oil in need of changing may cause increase in engine temperature.

• Too high of oil level may cause engine temperatures may cause increase in engine temperature.

• Check level and correct as necessary. Check maintenance history to determine if oil need to be changed.

• Make sure the cooling fan is engaging. Command cooling fans on and off using Digital Wrench to check operation.

• Monitor engine temperature using Digital Wrench® viewing the Engine Temperature PID. Once engine has reached running temperature cooling fan should engage.

8. Water Pump / Thermostat / Radiator may be suspect of concern.

• Thermostat could be opening too slowly or stuck

closed. Check temperature using Digital Wrench® viewing the Engine Temperature to check for correct operation.

• Water pump may be faulty or not circulating

enough coolant to keep temperature within specification.

• Radiator core may not be functioning correctly or

failed causing concern.

9. Faulty Temp Sensor / Circuit / ECU.

• Confirm engine is overheating. It could be possible

that the coolant sensor is sending an incorrect signal causing the ECU to think the vehicle is overheating when it is running at the proper temperature.

• Check connections at temp sensor and wiring. If

damage is found repair, as needed.

• Resistance test sensor, refer to ECT Sensor test. If

test fails, replace sensor.

• If concern is still present after sensor replacement

suspect the ECU is not receiving correct signal input. Inspect circuit wiring.

10.Engine Damage

• The overheating concern may be caused by an

engine concern.

• Refer to the necessary section in the Service

Manual for further engine testing.

11.Inspect ECU calibration level.

• If any ECU calibrations are available, update at this

time.

7. Check Cooling Fan operation.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.65

GENERAL INFORMATION

WARNING LIGHTS

1. CHECK ENGINE

• Engine fault has been detected. Refer to Digital Wrench for codes.

• Proceed with diagnosis after checking codes.

2. EPS WARNING (If applicable)

• Power steering fault has been detected.

• Check for codes using Digital Wrench. If no codes present refer to EPS System – Troubleshooting

• Check connections at battery, could be caused by voltage concern.

• Visually inspect connections at EPS Unit.

• For further diagnosis refer to Steering System –

Steering Assembly EPS

3. ENGINE HOT

• Over temperature condition detected.

• Check coolant level. If not full fill to correct level. Bleed the cooling system to ensure there are no air pockets present.

• Visually inspect hoses and radiator for coolant leaks. Repair as necessary.

• Pressurize cooling system and look for pressure losses. This indicates a leak in the cooling system. Inspect for external leaks, if none are found it is possible there is an internal leak.

• Check cooling system using combustion leak tester for any combustion gasses entering the cooling system. This could indicate possible Head / Headgasket failure.

• Check oil level. Verify that oil is filled to the correct level. Engine oil that is low, or overfull can cause overheating concerns. Check maintenance history to see if oil needs to be changed.

• Visually inspect for oil leaks.

• Refer to Over Heating page 1.65 for more info.

4. PERFORMANCE LIMITED

• Check for codes using Digital Wrench. Refer to Guided Diagnostic for further diagnosis.

5. BRAKE WARNING

• Detects brake system failure.

• Inspect brake system for leaks, damage, etc. Refer to Brake System chapter for more information.

1.66

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

ENGINE TROUBLESHOOTING

SPARK PLUG FOULING

GENERAL INFORMATION

• Spark plug cap loose or faulty

• Incorrect spark plug heat range or gap

• PVT system calibrated incorrectly/ components worn or mis-adjusted

• Fuel quality poor (old) or octane too high

• Improperly assembled air intake system

ENGINE TURNS OVER BUT FAILS TO START

• No fuel

• Dirt in fuel line or filter

• Fuel will not pass through fuel valve

• Clogged / Failed Fuel Injector

• Battery, Starter, and Ground Cable Connections

• Engine seized, rusted, or mechanical failure

• Injector Spray Pattern

• High Leakdown

• Valvetrain / Valve Clearances

• Restricted exhaust

• Vehicle not reaching operating temperature (Short tripping)

• Fuel pump inoperative/restricted

• Tank vent plugged or pinched

• Engine flooded

• Injector control circuit failure

ENGINE DOES NOT TURN OVER

• Starter motor does not turn

• Starting system circuit concern (blown fuse / failed relay / damaged wiring)

• Oil contaminated with fuel

• Weak ignition (loose coil ground, faulty coil, or stator)

• Restricted engine breather system

• Restricted air filter (main or precleaner) or breather system

• Low compression (high cylinder leakage)

• No spark (Spark plug fouled) ignition component failure

• Intake leak / vacuum leak

• Dead battery

ENGINE RUNS BUT WILL NOT IDLE

• Restricted fuel supply

• Intake leak / vacuum leak

• Spark plug fouled/weak spark

• Broken throttle cable

• Obstruction in air intake

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

• Low compression

• TPS (installed incorrect / electrical concern / failed sensor)

ENGINE IDLES BUT WILL NOT ACCELERATE

• Air box removed (reinstall all intake components)

• Incorrect ignition timing

• Throttle Body

• Throttle Body (installed incorrect / electrical concern / failed)

• Crankcase breather restricted

• Cam worn excessively

• Restricted exhaust system

• Low fuel pressure

1.67

GENERAL INFORMATION

ENGINE HAS LOW POWER

• Spark plug fouled

• Cylinder, piston, ring, or valve wear or damage (check compression)

• Poor fuel quality

• Lack of lubrication

• Improper air filter maintenance

EXCESSIVE SMOKE (BLUE / BLACK) AND CARBON BUILDUP

• Excessive piston-to-cylinder clearance

• Wet sumping

• Cylinder head gasket leak

• No valve clearance (cam wear)

• Valve not seating properly (bent or carbon accumulated on sealing surface)

• PVT not operating properly

• Cam worn excessively

PISTON FAILURE - SCORING

• Dirt entering engine through cracks in air filter or ducts

• Worn rings, piston, or cylinder

• Worn valve guides or seals

LOW COMPRESSION

• Cylinder or piston worn

• Bent valve or stuck valve

• Restricted exhaust muffler

• Low fuel pressure

• Engine oil dirty or contaminated

• Restricted breather

• Air filter dirty or contaminated

• Piston rings worn, leaking, broken, or sticking

• Valve spring broken or weak

• Ignition system faulty: – Spark plug cap cracked /

broken – Ignition coil faulty – Ignition or kill switch circuit

faulty – Poor connections in ignition

system – Ignition timing incorrect – Sheared flywheel key

1.68

BACKFIRING

• Intake system air leaks

• Fouled spark plug or incorrect plug or plug gap

• Low fuel pressure

• Poor fuel quality

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

• Exhaust system air leaks

• Valve sticking

• Throttle Body (installed incorrect / electrical concern / failed)

COOLING TROUBLESHOOTING

OVERHEATING

GENERAL INFORMATION

• Low coolant level

• Air in cooling system

• Wrong type/mix of coolant

• Faulty pressure cap or system leaks

• High oil level

• Spark plug incorrect heat range

• Radiator

• Faulty water pump mechanical seal (coolant leak) • Faulty pump shaft oil seal (oil leak)

• Thermostat stuck open

• Thermostat opening too soon

• Restricted system (mud or debris in radiator fins causing restriction to air flow, passages blocked in radiator, lines, pump, or water jacket, accident damage)

• Lean mixture (vents, fuel pump)

• Fuel pump output weak

• Cooling fan inoperative or turning too slowly (perform current draw test)

• Faulty hot light circuit

LEAK AT WATER PUMP WEEP HOLE

TEMPERATURE TOO LOW

• Contaminated coolant

• Electrical malfunction

• Water pump failure/ Loose impeller

• Thermistor failure

• Low oil level

• Thermostat stuck closed or not opening completely

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual © Copyright Polaris Inc.

1.69

GENERAL INFORMATION

DIGITAL WRENCH

DIGITAL WRENCH® SOFTWARE OVERVIEW

The Polaris Digital Wrench® software allows a technician to perform the following tasks:

• Analyze real-time engine data

• Create customer service account records

• Generate / upload service reports

• Perform guided diagnostic procedures

• Perform output state control tests (most models)

• Reflash ECU calibration files

• View or clear trouble codes and freeze time data

See “Digital Wrench® Software Installation and Updates” for information on the latest software and updates. For information on how to use the Digital Wrench® software, refer to the Digital Wrench® System Help. To access the

Digital Wrench® System Help, do one of the following:

• Expand the Digital Wrench® Help drop-down on the left side of the main screen and click System Help.

• Select the ‘Display Diagnostic System Help’ menu icon (question mark) on the main screen.

SPECIAL TOOLS

SPECIAL TOOL

Digital Wrench® Diagnostic Kit PU-47063-C, which includes the following:

Wireless Vehicle Link (WVL) PU-51435

PART NUMBER

• Digital Wrench® Software: PU-48731-A

• Standard Interface Cable: PU-47151

• SmartLink Module Kit: PU-47471

• USB-Serial Adapter Cable: PU-50621

GUIDED DIAGNOSTICS

Guided diagnostics are available within Digital Wrench® for all supported Trouble Codes (that is, any fault that will turn on the ‘Check Engine’ indicator).

In addition, guided diagnostics are also available for many other electrical sub systems.

1.70

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

DIGITAL WRENCH® SOFTWARE INSTALLATION AND UPDATES

Polaris recommends that you check your Digital Wrench® software version often and upgrade when available to make sure you are using the most current software. New programming files and diagnostic procedures are added to subsequent versions of the software as they become available.

To identify which Digital Wrench® software version is installed on your PC, do the following:

1. Launch the Digital Wrench® software.

2. On the Digital Wrench® main screen, locate the following information in the lower, right-hand corner:

• Base Version

• Update

(for example, Version: 4.1).

(release date), if available.

3. Select the Digital Wrench X.X Updates link.

4. Select the update you want to install on your PC.

You must have the latest Base Version installed on your

PC before you can install the update. Updates will not

install on older Base Versions of Digital Wrench®. If you

do not have the latest Base Version installed on your

PC, skip this section and proceed to “Installing a New

Digital Wrench® Base Version”.

If you are using Internet Explorer, do NOT select “Run”.

Instead, select “Save” and save the file to your PC

before you run the install.

GENERAL INFORMATION

IMPORTANT

NOTICE

If no updates for the Base Version are available, the information in the lower, right-hand corner displays only the Base Version (for example, Version: 4.1 Base). You

will not see an update (release date).

CHECKING FOR DIGITAL WRENCH® SOFTWARE UPDATES

To check if a Digital Wrench® software update is available, do the following:

1. Open a web browser and log on to the Polaris dealer website (www.polarisdealers.com).

2. From the Service and Warranty drop-down, select Digital Wrench, and then click Digital Wrench Updates.

5. Follow the on-screen prompts to install the update.

6. Once the update is complete, launch the Digital Wrench® software and verify the information in the lower, right-hand corner matches the update you just installed.

INSTALLING A NEW DIGITAL WRENCH® BASE VERSION

To install a new Digital Wrench® Base Version, do the following:

1. Open a web browser and log on to your Polaris dealer website (www.polarisdealers.com).

2. From the Service and Warranty drop-down, select Digital Wrench, and then click Digital Wrench Base Version Installer.

NOTICE

If you are using Internet Explorer, do NOT select “Run”.

Instead, select “Save” and save the file to your PC

before you run the install.

3. Follow the on-screen prompts to install the new Base Version.

1.71

GENERAL INFORMATION

4. Once the installation is complete, launch the Digital Wrench® software and verify the information in the lower, right-hand corner matches the new Base Version you just installed.

DIGITAL WRENCH® COMMUNICATION ERRORS

If you experience problems connecting to a vehicle, or any other Digital Wrench® software-related problem, visit the Digital Wrench® home page (www.polaris.diagsys. com) and locate the following information under Knowledge Base:

• Errors and Troubleshooting

• Frequently Asked Questions (FAQs)

• Procedures and Solutions

DIGITAL WRENCH® - DIAGNOSTIC CONNECTOR

The diagnostic connectorqis located under the hood as shown.

DIGITAL WRENCH® SERIAL NUMBER LOCATION

To locate the Digital Wrench® serial number, do the following:

1. Launch the Digital Wrench® software.

2. On the Digital Wrench® main screen, select the ‘Configure the Diagnostic System Software’ menu icon.

1.72

3. Locate the serial number on the right side of the System Configuration screen.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

DIGITAL WRENCH® FEATURE MAP

GENERAL INFORMATION

View and / or clear trouble codes in the Engine Controller Memory.

View sensor and ECU information in a grid, meter, or chart format. This is the most viewed screen.

View information from the main ECU sensors.

Set up data capture and record functions.

Perform specialized testing and adjustment functions service reports.

Add and / or update vehicle and customer information.

Add and / or update vehicle and customer information. Also view ECU Identification.

Access the Vehicle Home Page.

Access the System Configuration screen.

Access the Digital Wrench® System Help.

Open the ASSERT ASK form.

Print the current screen as a formatted printout.

1.73

GENERAL INFORMATION

ENGINE CONTROLLER REPROGRAMMING (REFLASH)

OVERVIEW

The Digital Wrench® Engine Controller Reprogramming (or “Reflash”) feature allows reprogramming of the ECU fuel and ignition map. To successfully reprogram the ECU, an Authorization Key must be obtained by entering a Request Code in the field provided on the Reflash Authorization site. The Request Code is automatically generated by Digital Wrench® during the reprogramming process.

REPROGRAMMING (REFLASH) TIPS

• Check the Vehicle’s Battery Voltage Make sure the vehicle’s battery voltage (no load) is at

minimum 12.8 volts (12.5 volts with the key ON). If necessary, connect a battery charger to bring voltage level above minimum.

• Use a Dedicated PC for Diagnostics Only – Best results are obtained using a PC that is

dedicated to Digital Wrench® diagnostics only. Running Digital Wrench® software on a PC that includes other non-essential programs might affect the software performance.

– Make sure the PC is plugged in and charging

before you attempt to reprogram.

– Avoid using the PC while reprogramming is in

progress.

• Understand the Process Review the Digital Wrench® System Help before you

attempt to reprogram. See “Digital Wrench® Software Overview” for information on how to access the System Help.

REPROGRAMMING (REFLASH) PROCEDURE

1. Verify the most current version of the Digital Wrench®

software is installed on your PC.

2. Connect the SmartLink Module cables to your PC and

the vehicle.

3. Launch the Digital Wrench® software.

4. Select the ‘Change Vehicle’ menu icon.

5. Select the Year, Product Line, and Description.

6. Select the ‘Special Tests’ menu icon.

7. Select Engine Controller Reprogramming from the Special Tests menu.

8. Follow the on-screen prompts to perform the reflash.

9. Copy the Request Code in Digital Wrench®.

10.Open a web browser and log on to your Polaris dealer website (www.polarisdealers.com).

11. From the Service and Warranty drop-down, select Digital Wrench, and then click Reflash Authorization.

12.Paste the Request Code from Digital Wrench® into the field provided on the Reflash Authorization site and click Continue.

13.Continue to follow the on-screen prompts.

14.Copy and paste the Authorization Key into the field provided in Digital Wrench® and click Continue.

15.Once the reflash is complete, click Finish. Then verify the reflash worked by starting the vehicle.

1.74

POLARIS MOBILE DIGITAL WRENCH® (PMDW)

Polaris Mobile Digital Wrench® (PMDW) is a diagnostic software application (app) designed specifically for Android™ devices. When paired with the Wireless Vehicle Link (WVL) (PU-51435), the PMDW app provides many of the same features and functions as the Digital Wrench® software.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

You can download the PMDW app on your Android device from the Polaris dealer website. From the Service and Warranty drop-down, select Digital Wrench, and then click Mobile Digital Wrench App Download.

MINIMUM SPECIFICATIONS FOR ANDROID DEVICES

• Minimum operating system: Android 3.1 “Honeycomb” or higher (Android 4.0 or higher preferred)

NOTICE

The PMDW app will not work on Microsoft Windows 8™

or Apple IOS™ products.

GENERAL INFORMATION

ENGINE ELECTRICAL DIAGNOSTICS

DIAGNOSTIC TROUBLE CODES OVERVIEW

NOTICE

The diagnostic mode is accessible only when the check

engine MIL has been activated.

If there is a diagnostic problem with the power steering

system, the power steering MIL will illuminate and blink

in place of the check engine MIL.

Use the following procedure to display diagnostic trouble codes that were activated during current ignition cycle causing the MIL to illuminate. Error codes are not stored. When the key is turned OFF, the code and message is lost, but will reappear if the fault reoccurs after restarting the engine.

If the CHECK ENGINE lamp or the EPAS lamp illuminates, retrieve the active error codes from the display.

1. Press and hold the MODE button to enter the settings menu.

2. Press either toggle button to cycle to the “DIAGCODE” option. Press MODE to select.

3. More than one diagnostic code may be present. Press the toggle UP button to see if more codes are present. Press MODE to select a code.

4. Record the three numbers displayed.

• Dual core processor / 2 GB internal memory / external micro SD (32 or 64 GB) slot / 500 MB RAM

• Rear facing camera with minimum 3.0 mega pixel resolution with auto / continuous focus

• Video, microphone, and voice-to-text capable

• Internet and Bluetooth wireless technology capable

• Device must be set to allow the installation of nonmarket applications

ADDITIONAL INFORMATION

• An electronic user’s guide is provided within the PMDW app. To access the user’s guide, launch the app, and then click “Help” under the Settings / Preferences menu.

• Only CAN-based vehicles are compatible with the PMDW app and the WVL. See the user’s guide for a complete list of compatible vehicles.

• The first number (located top) can be 1 to 2 digits in length. This number equates to the fault mode (FMI).

• The second number (located middle) can be 2 to 6 digits in length. This number equates to the suspected area of fault (SPN).

• The third number (located bottom) can range from 0 to 9. This number represents the total number of trouble code present (example: 2 means there are 3 codes present).

5. Press MODE to exit to the settings menu.

1.75

GENERAL INFORMATION

MASTER TROUBLE CODE LIST

IMPORTANT

Not all codes that are listed in this chart will be applicable to all vehicles. For vehicle specific codes, and pin-point

testing. Please refer to Digital Wrench for more information.

SPN COMPONENT

29 Accelerator Position 2

51 Throttle Position Sensor 1

91 Accelerator Position 1

100

102 Manifold Absolute Pressure Sensor

Parking Brake Switch

Vehicle Speed Sensor

Fuel Level Signal

Engine Oil Level Sensor/Switch

Engine Oil Pressure

FMI CONDITION CODE

0 Data Valid But Above Normal Operational Range P350A

2 Not Plausible P1225

3 Voltage Too High P1228

4 Voltage Too Low P1227

0 Data Valid But Above Normal Operational Range P1123

1 Data Valid But Below Normal Operational Range P1122

2 Signal Out of Range P0121

3 Voltage Too High P0123

4 Voltage Too Low P0122

10 Abnormal Rate Of Change P0120

13 Out Of Calibration P1120

19 Received Network Data In Error U25CD

0 Data Valid But Above Normal Operational Range P0500 / C1704 / C1057

1 Data Valid But Below Normal Operational Range P0502

2 Data Erratic or Intermittent (or missing) P0503 / C1058

3 Voltage Too High P1507

4 Voltage Below Normal, Or Shorted To Low Source P1506

8 Abnormal Frequency Or Pulse Width Or Period P0501

9 Abnormal Update Rate P160A

10 Abnormal Rate Of Change C1068 / C1705

12 Bad Intelligent Device Or Component P3503

19 Received Vehicle Speed Has Error P106B / C1069 / P306B

3 Voltage Too High P0228

4 Voltage Too Low P0227

2 Data Erratic, Intermittent Or Incorrect P0461

3 Voltage Above Normal, Or Shorted To High Source P0463

4 Voltage Too Low P0462

16 Data Valid But Above Normal Operating Range P1462

18 Data Valid But Below Normal Operating Range P1463

3 Voltage Above Normal, Or Shorted To High Source P1527

4 Voltage Too Low P1526

17 Data Valid But Below Normal Operating Range - Least Severe Level P250F

1 Data Valid But Below Normal Operational Range - Most Severe Level P1524

2 Data Erratic, Intermittent Or Incorrect P3021

5 Current Below Normal Or Open Circuit P1521

12 Bad Intelligent Device Or Component P3020

17 Data Valid But Below Normal Operating Range - Least Severe Level P0524

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level 2 Data Erratic, Intermittent Or Incorrect P0106

3 Voltage Above Normal, Or Shorted To High Source P0108

4 Voltage Too Low P0107

7 Mechanical System Not Responding Or Out Of Adjustment P1106

P1523

1.76

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SPN COMPONENT

Intake Air Temperature Sensor (T-

105

106 Intake Air Pressure Sensor

107

108 Barometric Pressure Sensor

110

157 Fuel Rail Pressure Sensor

158

162

167

Engine Air Filter 1 Differential

Engine Temperature Sensor

Alternator Power Supply Potential

MAP)

Pressure Sensor

Battery Potential

Transmission Range

FMI CONDITION CODE

10 Abnormal Rate Of Change P0109

0 Data Valid But Above Normal Operational Range - Most Severe Level P1111

2 Data Erratic, Intermittent Or Incorrect P0111

3 Voltage Too High P0113

4 Voltage Too Low P0112

10 Abnormal Rate Of Change P0114

15 Data Valid But Above Normal Operating Range P0127

0 Data Valid But Above Normal Operational Range P110B

1 Data Valid But Below Normal Operational Range P110A

2 Data Erratic, Intermittent Or Incorrect P1109

3 Voltage Too High P1108

4 Voltage Too Low P1107

0 Data Valid But Above Normal Operational Range - Most Severe Level P1280

2 Data Erratic, Intermittent Or Incorrect P1284

3 Voltage Above Normal, Or Shorted To High Source P1282

4 Voltage Too Low P1283

7 Mechanical System Not Responding Or Out Of Adjustment P1286

10 Abnormal Rate Of Change P1285

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level 2 Data Erratic, Intermittent Or Incorrect P2227

3 Voltage Above Normal, Or Shorted To High Source P2229

4 Voltage Below Normal, Or Shorted To Low Source P2228

10 Abnormal Rate Of Change P2230

0 Engine Overheat Shutdown P1217

2 Data Erratic, Intermittent Or Incorrect P0116

3 Voltage Too High P0118

4 Voltage Too Low P0117

10 Abnormal Rate Of Change P0119

15 Data Valid But Above Normal Operating Range P1116

16 Temperature Too High P0217

17 Data Valid But Below Normal Operating Range P0128

19 Received Network Data In Error U25C6

2 Data Erratic, Intermittent Or Incorrect P0194

3 Voltage Above Normal, Or Shorted To High Source P0193

4 Voltage Below Normal, Or Shorted To Low Source P0192

5 Current Below Normal Or Open Circuit P0197

15 Data Valid But Above Normal Operating Range - Least Severe Level P0199

17 Data Valid But Below Normal Operating Range - Least Severe Level P0195

3 Voltage Above Normal, Or Shorted To High Source P1567

4 Voltage Below Normal, Or Shorted To Low Source P1566

2 Invalid U108D 0 Data Valid But Above Normal Operational Range - Most Severe Level P1570

1 Data Valid But Below Normal Operational Range - Most Severe Level P1572

3 Voltage Above Normal, Or Shorted To High Source P1569

4 Voltage Below Normal, Or Shorted To Low Source P1568

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level

P1281

P1571

P1573

1.77

GENERAL INFORMATION

SPN COMPONENT

168

171

173

175

190

400

523

525

527 Cruise Control Panel Switches

563 ABS active

597 Brake Switch

627

628

630 Calibration 19 Checksum/CRC Error C1074

634 Idle Air Control

636 Crankshaft Position Sensor

637 Camshaft Position Sensor

645 Tachometer Driver Circuit

System Power

Ambient Air Temperature

Exhaust Temperature Sensor

Oil Temperature Sensor

Engine Speed

Gear Sensor Signal

Transmission Requested Gear

System Voltage

ECU Memory

FMI CONDITION CODE

1 Data Valid But Below Normal Operational Range - Most Severe Level P1563

2 Data Erratic, Intermittent Or Incorrect P0561

3 Voltage Too High C1063 / P0563 / C1820

4 Voltage Too Low P0562

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level

19 Received Network Data In Error U25C7

0 Data Valid But Above Normal Operational Range - Most Severe Level P1517

3 Voltage Above Normal, Or Shorted To High Source P0546

4 Voltage Below Normal, Or Shorted To Low Source P0545

10 Abnormal Rate Of Change P1546

2 Data Erratic, Intermittent Or Incorrect P3096

12 Bad Intelligent Device Or Component P3097

0 Data Valid But Above Normal Operational Range - Most Severe Level P0219 / C1059

1 Data Valid But Below Normal Operational Range - Most Severe Level C1060

2 Data Erratic, Intermittent Or Incorrect C1061

7 Mechanical System Not Responding Or Out Of Adjustment P1219

19 Received Engine Speed Has Error P3219 / C1066

31 Error in Engine Speed Computation P121C

Error in Engine Speed Computation

2 Data Erratic, Intermittent Or Incorrect P0914

3 Voltage Above Normal, Or Shorted To High Source P0917

4 Voltage Too Low P0916

9 Abnormal Update Rate P1914

11 Root Cause Not Known P0915

19 Received Network Data In Error U255C

31 Condition Exists P153D

19 Received Network Data In Error U25C9

2 Data Erratic, Intermittent Or Incorrect C0040

9 Abnormal Update Rate C1240

10 Abnormal Rate Of Change C2453

19 Received Network Data In Error C1340

15 Data Valid But Above Normal Operating Range - Least Severe Level P2504

17 Data Valid But Below Normal Operating Range - Least Severe Level P2503

12 Bad Intelligent Device Or Component P1602 / C1073

13 Out Of Calibration P0601 / C1601

3 Voltage Above Normal, Or Shorted To High Source P0509

4 Voltage Below Normal, Or Shorted To Low Source P0508

5 Current Below Normal Or Open Circuit P0505

7 Mechanical System Not Responding Or Out Of Adjustment P0519

13 Out Of Calibration P1300

2 Plausibility Fault P0335

8 Abnormal Frequency Or Pulse Width Or Period P0336

7 Mechanical System Not Responding Or Out Of Adjustment P0016

8 Abnormal Frequency Or Pulse Width Or Period P0340

3 Voltage Above Normal, Or Shorted To High Source P1739

P1564

P1565

P121D

1.78

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SPN COMPONENT

651

652

677 Starter Solenoid Driver Circuit

731 Knock Sensor 1

746

876

905

906

907

Injector 1 (MAG)

Injector 2 (PTO)

Rear Differential Output (Turf)

AC Compressor Clutch Relay

Wheel Speed Sensor (Front Left)

Wheel Speed Sensor (Front Right)

Wheel Speed Sensor (Rear or

Rear Left)

FMI CONDITION CODE

4 Voltage Below Normal, Or Shorted To Low Source P1738

5 Current Below Normal Or Open Circuit P1737

4 Voltage Below Normal / Shorted To Low Source / Driver Circuit

Grounded. 5 Current Below Normal / Open Circuit / Driver Circuit Open / Grounded P0261

3 Voltage Above Normal, Or Shorted To High Source / Driver Circuit Short

to B+ 4 Voltage Below Normal, Or Shorted To Low Source / Driver Circuit

Grounded 5 Current Below Normal Or Open Circuit / Driver Circuit Open / Grounded P0264

3 Voltage Above Normal, Or Shorted To High Source P0617

4 Voltage Below Normal, Or Shorted To Low Source P0616

5 Current Below Normal Or Open Circuit P0615

1 Data Valid But Below Normal Operational Range - Most Severe Level P0326

2 Data Erratic, Intermittent Or Incorrect P0325

3 Voltage Above Normal, Or Shorted To High Source P0328

4 Voltage Below Normal, Or Shorted To Low Source P0327

3 Driver Circuit Short to B+ P1692

4 Driver Circuit Grounded P1693

5 Driver Circuit Open / Grounded P1691

3 Voltage Above Normal, Or Shorted To High Source P0647

4 Voltage Below Normal, Or Shorted To Low Source P0646

5 Current Below Normal Or Open Circuit P0645

2 Data Erratic, Intermittent Or Incorrect C1131

3 Voltage Above Normal, Or Shorted To High Source C1231

4 Voltage Below Normal, Or Shorted To Low Source C1331

5 Current Below Normal Or Open Circuit C1631

6 Current Above Normal Or Grounded Circuit C1B31

7 Mechanical System Not Responding Or Out Of Adjustment C1731

8 Abnormal Frequency Or Pulse Width Or Period C1431

10 Abnormal Rate Of Change C1831

14 Special Instructions C1531

20 Data Drifted High C1931

21 Data Drifted Low C1A31

31 Condition Exists C0032

2 Data Erratic, Intermittent Or Incorrect C1034

3 Voltage Above Normal, Or Shorted To High Source C1134

4 Voltage Below Normal, Or Shorted To Low Source C1234

5 Current Below Normal Or Open Circuit C1634

6 Current Above Normal Or Grounded Circuit C1B34

7 Mechanical System Not Responding Or Out Of Adjustment C1734

8 Abnormal Frequency Or Pulse Width Or Period C1334

10 Abnormal Rate Of Change C1834

14 Special Instructions C1434

20 Data Drifted High C1934

21 Data Drifted Low C1A34

31 Condition Exists C1C34

2 Data Erratic, Intermittent Or Incorrect C103D

3 Voltage Above Normal, Or Shorted To High Source C113D

4 Voltage Below Normal, Or Shorted To Low Source C123D

P1262

P0265

P1265

1.79

GENERAL INFORMATION

SPN COMPONENT

Wheel Speed Sensor (Rear Right)

908

1071

1127 Boost Pressure Sensor

1268

1269

1321 Starter Enable Circuit

1347

1352

1353

1485

1557 Fan Driver 2

Fan Relay Driver Circuit

Ignition Coil Primary Driver 1

(MAG)

Ignition Coil Primary Driver 2 (PTO)

Fuel Pump Driver Circuit

Knock Level Cylinder 1 (MAG)

Knock Level Cylinder 2 (PTO)

EFI Relay Control Circuit

FMI CONDITION CODE

5 Current Below Normal Or Open Circuit C163D

6 Current Above Normal Or Grounded Circuit C1B3D

7 Mechanical System Not Responding Or Out Of Adjustment C173D

8 Abnormal Frequency Or Pulse Width Or Period C133D

10 Abnormal Rate Of Change C183D

11 Root Cause Not Known C2429

14 Special Instructions C143D

20 Data Drifted High C193D

21 Data Drifted Low C1A3D

31 Condition Exists C1C3D

2 Data Erratic, Intermittent Or Incorrect C1047

5 Current Below Normal Or Open Circuit C1647

6 Current Above Normal Or Grounded Circuit C1B47

7 Mechanical System Not Responding Or Out Of Adjustment C1747

10 Abnormal Rate Of Change C1847

20 Data Drifted High C1947

21 Data Drifted Low C1A47

31 Condition Exists C1C47

3 Voltage Above Normal P1482

4 Voltage Below Normal P1483

5 Current Below Normal Or Open Circuit P1481

0 Data Valid But Above Normal Operational Range P0234

2 Data Erratic, Intermittent Or Incorrect P0236

3 Voltage Above Normal P0238

4 Voltage Below Normal P0237

31 Condition Exists P1234

3 Voltage Above Normal P1353

4 Voltage Below Normal P1361

5 Current Below Normal Or Open Circuit P1351

3 Voltage Above Normal P1354

4 Voltage Below Normal P1362

5 Current Below Normal Or Open Circuit P1352

3 Voltage Above Normal P1617

4 Voltage Below Normal P1616

5 Current Below Normal Or Open Circuit P1615

3 Voltage Above Normal P0232

4 Voltage Below Normal P0231

5 Current Below Normal Or Open Circuit P0230

8 Abnormal Frequency Or Pulse Width Or Period P0233

0 Data Valid But Above Normal Operational Range P1336

16 Data Valid But Above Normal Operating Range P2336

0 Data Valid But Above Normal Operational Range P1337

16 Data Valid But Above Normal Operating Range P2337

3 Voltage Above Normal P0687

4 Voltage Below Normal P0686

5 Current Below Normal Or Open Circuit P0685

3 Voltage Above Normal P0694

4 Voltage Below Normal, Or Shorted To Low Source P0693

1.80

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SPN COMPONENT

1809 Lateral Acceleration Sensor

Longitudinal Acceleration Sensor

1810

1888 PTO Solenoid Driver Circuit

2584 Brake Pressure Switches

2590

2596

2629

3056

3057

3597

3598

3599

Vehicle Speed

Speed Key Selected Maximum

Vehicle Speed Limit Message

Engine Turbocharger 1

Compressor Outlet Temperature

Oxygen Sensor Bank 1 Sensor 1

Oxygen Sensor Bank 1 Sensor 2

ECU Output Supply Voltage 1

ECU Output Supply Voltage 2

ECU Output Supply Voltage 3

FMI CONDITION CODE

5 Current Below Normal Or Open Circuit P0481

13 Out Of Calibration C1261

19 Received Network Data In Error U25CA

20 Data Drifted High C1161

7 Mechanical System Not Responding Or Out Of Adjustment C1362

13 Out Of Calibration C1262

19 Received Network Data In Error U25CB

20 Data Drifted High C1162

3 Voltage Above Normal, Or Shorted To High Source P1311

4 Voltage Below Normal, Or Shorted To Low Source P1312

5 Current Below Normal Or Open Circuit P1310

3 Voltage Above Normal, Or Shorted To High Source C2244

4 Voltage Below Normal, Or Shorted To Low Source C2044

13 Out Of Calibration C1263

17 Data Valid But Below Normal Operating Range - Least Severe Level C2144

20 Data Drifted High C1164

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

19 Received Network Data In Error U255A

31 Condition Exists U2259

3 Voltage Above Normal, Or Shorted To High Source P1235

4 Voltage Below Normal, Or Shorted To Low Source P1236

2 Data Erratic, Intermittent Or Incorrect P0130

3 Voltage Above Normal, Or Shorted To High Source P0132

4 Voltage Below Normal, Or Shorted To Low Source P0131 / C1049

12 Bad Intelligent Device Or Component P113A

17 Data Valid But Below Normal Operating Range - Least Severe Level C2049

2 Data Erratic, Intermittent Or Incorrect P0136

3 Voltage Above Normal, Or Shorted To High Source P0138

4 Voltage Below Normal, Or Shorted To Low Source P0137

0 Data Valid But Above Normal Operational Range - Most Severe Level P16A3

1 Data Valid But Below Normal Operational Range - Most Severe Level P16A6

3 Voltage Above Normal, Or Shorted To High Source P16A2

4 Voltage Below Normal, Or Shorted To Low Source P16A1

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level 0 Data Valid But Above Normal Operational Range - Most Severe Level P16AA

1 Data Valid But Below Normal Operational Range - Most Severe Level P16AC

3 Voltage Above Normal, Or Shorted To High Source P16A9

4 Voltage Below Normal, Or Shorted To Low Source P16A8

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level 0 Data Valid But Above Normal Operational Range - Most Severe Level P17AC

1 Data Valid But Below Normal Operational Range - Most Severe Level P17AE

3 Voltage Above Normal, Or Shorted To High Source P17AA

4 Voltage Below Normal, Or Shorted To Low Source P17AB

P1500

P16A5

P16A7

P16AB

P16AD

1.81

GENERAL INFORMATION

SPN COMPONENT

8014

65559 CAN1 Bus Hardware

65613

516125 CAN 1

516178

520129 ABS Low Pressure Feed Circuit 1

520130 ABS Low Pressure Feed Circuit 2

520131

520132

520133 ABS Internal Pressure Sensor

520134

520137

520140 ABS Internal ECU Failure

520141

520152

520153

520194

520198 Throttle Position Sensor 2

520201

520202

520203

520204 Fuel Correction Front

520205 Fuel Correction Rear

520206 Reverse Alarm

Battery Charger

ETC Accelerator Position Sensor

Correlation

Idle Engine speed

ABS Valve Relay

ABS Pressure Sensor Supply Out

Front Wheel Back Drive (Active

of Range

ABS Motor Supply Failure

ABS Manually Disabled

CAN1 Bus Wiring

ABS Solenoid (Rear Left In)

ABS Solenoid (Rear Left Out)

Throttle Release Signal

Overheat Indicator Lamp

Canister Purge Valve

Descent System)

FMI CONDITION CODE

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level

18 Data Valid But Below Normal Operating Range - Moderately Severe

Level 31 Condition Exists P0762

11 Root Cause Not Known P1130 / U2101

31 Condition Exists C1130

2 Data Erratic, Intermittent Or Incorrect P1135

9 Abnormal Update Rate U25E9

19 Received Network Data In Error U25C0

31 Condition Exists C1012

31 Condition Exists C1013

12 Bad Intelligent Device Or Component C2420

31 Condition Exists C2423

2 Data Erratic, Intermittent Or Incorrect C2439

12 Bad Intelligent Device Or Component C2424

31 Condition Exists C2425

31 Condition Exists C2433

12 Bad Intelligent Device Or Component C2437

31 Condition Exists C2438

31 Condition Exists C1324

31 Condition Exists C1325

2 Data Erratic, Intermittent Or Incorrect P1553

3 Voltage Above Normal, Or Shorted To High Source P1555

4 Voltage Below Normal, Or Shorted To Low Source P1554

7 Mechanical System Not Responding Or Out Of Adjustment P1552

0 Data Valid But Above Normal Operational Range - Most Severe Level P1223

1 Data Valid But Below Normal Operational Range - Most Severe Level P1222

3 Voltage Above Normal, Or Shorted To High Source P0223

4 Voltage Below Normal, Or Shorted To Low Source P0222

10 Abnormal Rate Of Change P0220

13 Out Of Calibration P1220

3 Voltage Above Normal, Or Shorted To High Source P1656

4 Voltage Below Normal, Or Shorted To Low Source P1657

5 Current Below Normal Or Open Circuit P1655

3 Voltage Above Normal, Or Shorted To High Source P0443

4 Voltage Below Normal, Or Shorted To Low Source P0445

5 Current Below Normal Or Open Circuit P0444

3 Voltage Above Normal, Or Shorted To High Source P1686

4 Voltage Below Normal, Or Shorted To Low Source P1687

5 Current Below Normal Or Open Circuit P1685

15 Data Valid But Above Normal Operating Range - Least Severe Level P0172

17 Data Valid But Below Normal Operating Range - Least Severe Level P0171

15 Data Valid But Above Normal Operating Range - Least Severe Level P0175

17 Data Valid But Below Normal Operating Range - Least Severe Level P0174

2 Data Erratic, Intermittent Or Incorrect P1684

3 Voltage Above Normal, Or Shorted To High Source P1682

P17AD

P17AF

P0761

1.82

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SPN COMPONENT

520207 All Wheel Drive Control Circuit

520208

520211

520219

520220

520221

520222

520223

520224

520225

520226

520227

520228 Position Encoder Error

520229 Software Error

520230 IC CAN Communication with EPS

520231 EPS Power Save Condition

520252

520253

520254

520255

520256

520257

520260 ABS Motor

Chassis Relay

Idle Speed

Accessory Relay

Battery Charge Relay

Steering Over Current Shut Down

Steering Excessive Current Error

Steering Torque Partial Failure

Steering Torque Full Failure

EPS Inverter Temperature

EPS Communications Receive

Data Error

EPS CAN Communications

Transmit Error

ABS Solenoid (Rear or Right Rear

ABS Solenoid (Front or Front Left

ABS Solenoid (Front Right In)

ABS Solenoid (Front Right Out)

In)

Out)

In)

Out)

FMI CONDITION CODE

4 Voltage Below Normal, Or Shorted To Low Source P1683

5 Current Below Normal Or Open Circuit P1681

3 Voltage Above Normal, Or Shorted To High Source P1835

4 Voltage Below Normal, Or Shorted To Low Source P1834

5 Current Below Normal Or Open Circuit P1836

3 Voltage Above Normal, Or Shorted To High Source P1614

4 Voltage Below Normal, Or Shorted To Low Source P1613

5 Current Below Normal Or Open Circuit P1611

3 Voltage Above Normal, Or Shorted To High Source P0507

4 Voltage Below Normal, Or Shorted To Low Source P0506

3 Voltage Above Normal, Or Shorted To High Source P1647

4 Voltage Below Normal, Or Shorted To Low Source P1645

5 Current Below Normal Or Open Circuit P1646

3 Voltage Above Normal, Or Shorted To High Source P163D

4 Voltage Below Normal, Or Shorted To Low Source P163A

5 Current Below Normal Or Open Circuit P163C

6 Current Above Normal Or Grounded Circuit C1050

12 Bad Intelligent Device Or Component C102E

6 Current Above Normal Or Grounded Circuit C1051

31 Condition Exists C1052

31 Condition Exists C1053

0 Data Valid But Above Normal Operational Range - Most Severe Level C1055

12 Bad Intelligent Device Or Component C102F

16 Data Valid But Above Normal Operating Range - Moderately Severe

Level

2 Data Erratic, Intermittent Or Incorrect U0100

31 Condition Exists C1067

2 Data Erratic, Intermittent Or Incorrect U1100

11 Root Cause Not Known C1065

12 Bad Intelligent Device Or Component C106A

31 Condition Exists C106B

12 Bad Intelligent Device Or Component C1070

31 Condition Exists C106F

31 Condition Exists U0131

31 Condition Exists C1071

5 Current Below Normal Or Open Circuit C1024

31 Condition Exists C1330

5 Current Below Normal Or Open Circuit C1025

31 Condition Exists C1332

5 Current Below Normal Or Open Circuit C1026

31 Condition Exists C1326

5 Current Below Normal Or Open Circuit C1027

31 Condition Exists C1327

5 Current Below Normal Or Open Circuit C1028

31 Condition Exists C1328

5 Current Below Normal Or Open Circuit C1029

31 Condition Exists C1329

3 Voltage Above Normal, Or Shorted To High Source C1020

C1054

1.83

GENERAL INFORMATION

SPN COMPONENT

520262

520264 ABS/Brake Controller ECU

520265 ABS Module

520266

520272

520273

520275

520276

520277

520278

520279

520280

520281

520282

520283

520284

520285

520286

520287

520288

520289

ABS/Brake Controller Source

Voltage

ABS Brake Switch (Front/Rear)

Glow Plug Relay Driver Circuit

Fuel Pull Solenoid Relay Driver

Circuit (Low Side)

Accelerator Position/Brake Position

Throttle Body Control - Limp Home

Throttle Body Control - Mechanical

Throttle Body Control - Repeated

ECU Monitoring of Injection Cut Off

Interaction

Throttle Position Sensor (1 or 2

Indeterminable)

Throttle Body Control - Power

Throttle Body Control - Return

Throttle Body Control - Adaption

Throttle Body Control - Position

ECU Monitoring Error (Level 3)

Stage

Spring Check Failed

Aborted

Position Check Failed

Stop Adaptation Failure

Adaptation Failed

Throttle Body Control

Deviation Fault

Brake Switch (1 or 2

Indeterminable)

ECU Monitoring Error

(Level 1)

(Level 2)

FMI CONDITION CODE

4 Voltage Below Normal, Or Shorted To Low Source C1021

6 Current Above Normal Or Grounded Circuit C101E

7 Mechanical System Not Responding Or Out Of Adjustment C0020

8 Abnormal Frequency Or Pulse Width Or Period C101F

12 Bad Intelligent Device Or Component C101C

0 Data Valid But Above Normal Operational Range - Most Severe Level C2422

1 Data Valid But Below Normal Operational Range - Most Severe Level C2421

3 Voltage Above Normal, Or Shorted To High Source C1039 / C1241

4 Voltage Below Normal, Or Shorted To Low Source C1038

12 Bad Intelligent Device Or Component C1041

12 Bad Intelligent Device Or Component C1243

13 Out Of Calibration C1141

7 Mechanical System Not Responding Or Out Of Adjustment C1042

3 Voltage Above Normal, Or Shorted To High Source C1044

5 Current Below Normal Or Open Circuit C1043

3 Voltage Above Normal, Or Shorted To High Source P1384

4 Voltage Below Normal, Or Shorted To Low Source P1383

5 Current Below Normal Or Open Circuit P1385

3 Voltage Above Normal, Or Shorted To High Source P125D

4 Voltage Below Normal, Or Shorted To Low Source P125C

5 Current Below Normal Or Open Circuit P125A

31 Condition Exists P150A / U1007

2 Data Erratic, Intermittent Or Incorrect P150C

12 Bad Intelligent Device Or Component P150B

2 Data Erratic, Intermittent Or Incorrect P151A

3 Voltage Above Normal, Or Shorted To High Source P150D

4 Voltage Below Normal, Or Shorted To Low Source P150E

8 Abnormal Frequency Or Pulse Width Or Period P151B

31 Condition Exists P153F

31 Condition Exists P151C

31 Condition Exists P151D

31 Condition Exists P151E

31 Condition Exists P152A

31 Condition Exists P152B

2 Data Erratic, Intermittent Or Incorrect P152F

3 Voltage Above Normal, Or Shorted To High Source P152C

4 Voltage Below Normal, Or Shorted To Low Source P152D

31 Condition Exists P152E

2 Data Erratic, Intermittent Or Incorrect P153E

31 Condition Exists P1540

31 Condition Exists P1541

31 Condition Exists P1542

31 Condition Exists P1543

1.84

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

SPN COMPONENT

520305

520306 ECU ADC Fault - No Load

520307

520308

520309 ECU Fault - ICO

520311

520331 Knock Sensor Positive Line

520332

520341

520342 Idle Fuel Correction Bank 1

520343 Idle Fuel Correction Bank 2

520344

520376

520381

520496

520498 Stator

520513 Motor Controller Encoder

520514

520515

520516

520517 Motor Controller

520518 Motor Controller Contactor

520519

520520 BMC CAN Communication

520522

524067 Drive Mode Select Switch

524070

Throttle Body Control - Requested

Throttle Angle Not Plausible

ECU ADC Fault - Voltage

Accelerator Sensor Sync Fault -

Sensor Diff Exceeds Limit

ECU Fault - Hardware Disruption

Knock Sensor Negative Line

Wastegate Solenoid Driver

Adaptive Fuel Correction Bank 1

Internal fault - Chassis Output

Disabled

Non Functional Application SW

Intercooler Pump Driver Circuit

Motor Controller Speed Sensor

Installed

Motor Controller Temperature

Sensor

Electric Motor Temperature

Motor Controller Temperature

Display Relay

Operator Presence Switch

FMI CONDITION CODE

31 Condition Exists P1530

31 Condition Exists P1531

31 Condition Exists P1532

31 Condition Exists P1533

31 Condition Exists P1534

31 Condition Exists P1537

3 Voltage Above Normal, Or Shorted To High Source P1327

4 Voltage Below Normal, Or Shorted To Low Source P1328

3 Voltage Above Normal, Or Shorted To High Source P132A

4 Voltage Below Normal, Or Shorted To Low Source P132B

3 Voltage Above Normal, Or Shorted To High Source P0243

4 Voltage Below Normal, Or Shorted To Low Source P0246

5 Current Below Normal Or Open Circuit P0245

15 Data Valid But Above Normal Operating Range - Least Severe Level P116C

15 Data Valid But Above Normal Operating Range - Least Severe Level P116E

17 Data Valid But Below Normal Operating Range - Least Severe Level P116F

15 Data Valid But Above Normal Operating Range - Least Severe Level P0170

17 Data Valid But Below Normal Operating Range - Least Severe Level P1170

31 Condition Exists P1618

31 Condition Exists C1681

3 Voltage Above Normal, Or Shorted To High Source P107D

4 Voltage Below Normal, Or Shorted To Low Source P107C

5 Current Below Normal Or Open Circuit P107E

4 Voltage Below Normal, Or Shorted To Low Source P1510

5 Current Below Normal Or Open Circuit P1511

2 Data Erratic, Intermittent Or Incorrect P1140 / P1368

31 Condition Exists P1141 / P1369

3 Voltage Above Normal, Or Shorted To High Source P1142 / P1165

4 Voltage Below Normal, Or Shorted To Low Source P1143 / P1166

31 Condition Exists P1144 / P1167

0 Data Valid But Above Normal Operational Range - Most Severe Level P1145 / P1168

4 Voltage Below Normal, Or Shorted To Low Source P1B0D / P1169

0 Data Valid But Above Normal Operational Range - Most Severe Level P1146 / P116A

3 Voltage Above Normal, Or Shorted To High Source P1147 / P1184

6 Current Above Normal Or Grounded Circuit P1148 / P1185

12 Bad Intelligent Device Or Component P1149 / P1186

19 Received Network Data In Error P1150 / P1187

5 Current Below Normal Or Open Circuit P1151 / P1177

6 Current Above Normal Or Grounded Circuit P1152 / P1178

31 Condition Exists P1153 / P116B

31 Condition Exists P0754

5 Current Below Normal Or Open Circuit P3038

2 Data Erratic, Intermittent Or Incorrect P153C

3 Voltage Above Normal, Or Shorted To High Source P153A

4 Voltage Below Normal, Or Shorted To Low Source P153B

3 Voltage Above Normal, Or Shorted To High Source P251C

1.85

GENERAL INFORMATION

SPN COMPONENT

524075

524076

524085

524086

Hydraulic Oil Pressure Sensor/

Engine Oil Pressure Sensor/Switch

EPS Fault Lamp Driver Circuit

Switch

EPS SEPIC Voltage Error

FMI CONDITION CODE

17 Data Valid But Below Normal Operating Range - Least Severe Level P150F

17 Data Valid But Below Normal Operating Range - Least Severe Level P151F

12 Bad Intelligent Device Or Component C106C

3 Voltage Above Normal, Or Shorted To High Source C106D

4 Voltage Below Normal, Or Shorted To Low Source C106E

1.86

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

GENERAL INFORMATION

CYLINDER MISFIRE DETECTION

NOTICE

This process only applies to some MY15 and later

models.

Refer to this procedure only if one of the codes shown

below is displayed in Digital Wrench.

The ECU monitors crankshaft speed via the crankshaft position sensor. A misfire will cause a fluctuation in crankshaft speed. A code will set and turn on the check engine light after an engine misfire threshold/rate is detected that is above a pre-determined limit. This threshold varies based on engine speed.

One or more of the following codes will be set if a misfire occurs:

• P0301 (SPN 65591/FMI 7) Misfire Detected, Cylinder 1 (MAG)

• P0302 (SPN 65592/FMI 7) Misfire Detected, Cylinder 2 (PTO)

• P0314 (SPN 65590/FMI 7) Misfire Detected, Cylinder Not Identified

Once a cylinder misfire code is set, the following events will occur:

• Check Engine Light illuminates

• If the cylinder can be detected by the ECU (code P0301 or P0302), the ECU will deactivate the fuel injector for that cylinder. This will remain in effect until the key is cycled off and back on.

• If the cylinder with the misfire cannot be detected (code P0314), the ECU will limit available power by limiting how far the throttle plate opens.

If a misfire code has been set and there is no observed misfire, cycle the key and allow 4000 engine revolutions to see if the check engine light turns off. If it does not turn off, diagnose by verifying the following items:

• Low battery voltage (loose connection, low charge, bad battery)

• Faulty voltage regulator

• Ignition Coil and connections are good

• Spark plugs wires are secure

• The correct spark plugs are installed and the plugs are not fouled

• Crankshaft Position Sensor tests good

• Wiring to the Crankshaft Position Sensor, ECU and Ignition Coil are not damaged. Chassis ground is clean and tight

• Fuel pressure is within specification

• Fresh/good quality fuel is in the fuel tank

• Engine mechanical is good (leak down, timing)

• Confirm the belt is in good condition, specifically looking for signs of hour-glassing

• Confirm primary clutch operation (worn/incorrect weights, loose spider/jam nut)

• Confirm secondary clutch operation (sliders, rollers, helix)

One the key is cycled, the trouble code(s) will show current but there will be no fuel injector deactivation or throttle limitation unless the misfiring continues to occur. The check engine light will remain illuminated until there are 4000 engine revolutions (i.e. 4000 RPM for one minute) without a significant misfire being detected. Once this condition is met, the check engine light will turn off and the code(s) will show as historic.

1.87

GENERAL INFORMATION

FLUID LEAKS

Fluid leaks can apply to multiple different systems used in the vehicle. Leaks can be a common cause of concerns within these systems. Procedures that are used for checking leaks can apply to multiple systems.

When diagnosing fluid leaks, refer to the appropriate “Level Inspection” procedure, Fluid Inspection page 1.88, or the appropriate chapter in the Service Manual before proceeding with any repairs or parts replacement.

FLUID INSPECTION

OVERVIEW

Multiple vehicle systems will contain different fluids or lubricants within the system. These fluids should be inspected for condition and level. Refer to Fluid Condition and the appropriate level check

within the Service Manual for more information. Most of these systems should be inspected for leaks using the same methods. Refer to Fluid Leak for more

information.

FLUID LEAK

Perform the following inspection prior to replacement of any seals or gaskets.

1. Inspect the fluid level prior to any checks to verify that the system is currently leaking.

NOTICE

If the system is not low at this time, clean and continue to monitor. It is possible that the fluid is residual from

2. Thoroughly clean the area using an appropriate cleaner (Brake cleaner, Throttle Body cleaner, Soap, etc.) prior to diagnosing the leak.

3. Operate the vehicle under the condition that the leak presented and re-inspect for leak.

4. Pinpoint location of leak. Check for any damage to parts and repair the leak as necessary.

If the leak can not be pin-pointed using this method, the leak may require dye to be added to the system, operated

manufacturing or previous repairs.

NOTICE

and inspected for leaks using a UV light.

FLUID CONDITION

Refer to the appropriate “Level Check” procedure for the fluid being inspected. When the fluid is inspected it should be compared to NEW recommended replacement fluid.

INSPECTION ITEMS CAUSE

Inspect for the following:

• Unusual Color

• Unusual Odor

• Fluid Contamination

1.88

• The fluid has been contaminated with another fluid (cross-contamination, ex. Oil mixing with Coolant).

• Fluid overheated

• Natural fluid breakdown (replace fluid per recommended maintenance interval / fluid replacement procedure).

• If a fluid is contaminated with metal or debris, suspect that there is a mechanical failure causing the fluid contamination. Refer to the Service Manual information related to the system in question.

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

FUEL SYSTEM DIAGNOSTICS

FUEL SYSTEM TROUBLESHOOTING

FUEL STARVATION / LEAN MIXTURE

SYMPTOMS CAUSES

GENERAL INFORMATION

• Hard start or no start

• Bog

• Backfire

• Popping through Intake / Exhaust

• Hesitation

• Detonation

• Low Power

• Spark plug erosion / fouling

• Engine runs hot

• Surging

• High / Erratic idle

RICH MIXTURE

SYMPTOMS CAUSES

• Hard start or no start

• Bog

• Backfire

• Popping through Intake / Exhaust

• Hesitation

• Detonation

• Low Power

• Spark plug erosion / fouling

• Engine runs hot

• Surging

• High / Erratic idle

• No fuel in tank

• Restricted tank vent, or routed improperly

• Fuel lines or fuel injectors restricted

• Fuel filter plugged

• Fuel pump inoperative

• Air leak in system

• Intake air leak (throttle shaft, intake ducts, air box cover)

• Faulty oxygen sensor

• No fuel in tank

• Restricted tank vent, or routed improperly

• Fuel lines or fuel injectors restricted

• Fuel filter plugged

• Fuel pump inoperative

• Air leak in system

• Intake air leak (throttle shaft, intake ducts, air box cover)

• Faulty oxygen sensor

1.89

GENERAL INFORMATION

POOR IDLE

SYMPTOMS CAUSES

• Idle Too High (if > 1400 RPM when warm).

• Throttle stop screw tampering

• Throttle cable sticking, improperly adjusted, routed incorrectly

• Faulty electrical connection

• Idle Too Low (if < 1100 RPM when warm). • Plugged air filter

• Leaking injector (rich condition)

• Belt dragging

• Throttle stop screw tampering

• Erratic Idle • Throttle cable incorrectly adjusted

• Air Leaks, dirty injector

• TMAP damaged (check with Digital Wrench®)

• Tight valves (low compression or high leakdown)

• Ignition timing incorrect

• Belt dragging

• Dirty air filter

• High percentage of cylinder leakdown (worn engine)

• Low compression (worn engine)

• Spark plug(s) fouled

• Spark plug wires loose or worn

• Faulty electrical connection

1.90

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

PVT SYSTEM DIAGNOSTICS

PVT SYSTEM TROUBLESHOOTING

SITUATION PROBABLE CAUSE REMEDY

Engine RPM below specified operating range, although engine is properly tuned.

Erratic engine operating RPM during acceleration or load variations.

Engine RPM above specified operating range.

Harsh drive clutch engagement.

Drive belt turns over

Belt burnt, thin spots

Wrong or broken drive clutch spring. Replace with recommended spring.

Drive clutch shift weight too heavy.

Driven clutch spring broken or installed in wrong helix location.

Drive clutch binding.

Belt worn unevenly - thin / burnt spots.

Driven clutch malfunction.

Sheave face grooved.

Incorrect drive clutch spring (too high of rate).

Drive clutch shift weights incorrect for application (too light).

Drive clutch binding.

Driven clutch binding.

Converter sheaves greasy; belt slipage. Clean sheaves with denatured alcohol or brake

Drive belt worn too narrow. Replace belt.

Excessive belt / sheave clearance with new belt.

Wrong belt for application. Replace with correct belt.

Abuse (continued throttle application when vehicle is stationary, excess load)

Dragging brake Inspect brake system.

Slow, easy clutch engagement Fast, effective use of throttle for efficient

Install correct shift weight kit to match engine application.

Replace spring; refer to proper installation location.

Disassemble drive clutch; inspect shift weights for wear and free operation.

Clean and polish stationary shaft hub; reassemble clutch without spring to determine problem area.

Replace belt.

Replace ramp buttons.

Inspect movable sheave for excessive bushing clearance.

Replace the clutch.

Install correct recommended spring.

Install correct recommended shift weights.

Disassemble and clean clutch, inspecting shift weights and rollers. Reassemble without the spring and move sheaves through entire range to further determine probable cause.

Disassemble, clean, and inspect driven clutch, noting worn sheave bushing and ramp buttons and helix spring location.

cleaner, install new belt.

Perform belt / sheave clearance adjustment with shim washers beneath spider.

Caution operator to operate machine within guidelines.

engagement.

GENERAL INFORMATION

1.91

GENERAL INFORMATION

SITUATION PROBABLE CAUSE REMEDY

PVT cover overheating (melting)

Water ingestion

Belt slippage

PVT noise

Engagement erratic or stabby

Plugged air intake or outlet.

Belt slippage due to water, oil, grease, etc., rubbing on cover.

Clutches or weight being applied to cover while in operation.

High vs. low range.

Cover seals or ducts leaking

Operator error

Belt worn out

Water ingestion Inspect and seal PVT system.

Belt contaminated with oil or grease Inspect and clean.

Belt worn or separated, thin spots, loose belt Replace belt.

Broken or worn clutch components, cover hitting clutches

Thin spots on belt, worn belt

Drive clutch bushings stick Inspect and repair clutches.

Clear obstruction

Inspect system. Clean , repair or replace as necessary. Seal PVT system ducts.

Remove weight. Inform operator.

Instruct operator on guidelines for operation in proper driving range for different terrain as outlined in Owner’s Safety and Maintenance Manual.

Find leak and repair as necessary.

Instruct operator on guidelines for operation in wet terrain as outlined in Owner’s Safety and Maintenance Manual.

Replace belt.

Inspect and repair as necessary.

Replace belt. Refer to belt burnt troubleshooting and instruct operator.

1.92

9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual

Polaris RANGER 500 (2017) Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual