2020 Arctic Cat Alterra 90 ATV Service Manual
DESCRIPTION:
2020 Arctic Cat Alterra 90 ATV Service Manual
FOREWORD:
This Service Manual contains service, maintenance, and troubleshooting information for the 2020 Alterra 90 and is designed to aid service personnel in service-oriented applications. This manual is divided into sections. Each section covers a specific ATV component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. When using this manual as a guide, the technician should use discretion as to how much disassembly is needed to address any given condition.
- This service manual is designed primarily for use by a CatMaster Basic Level technician. The procedures found in this manual are of varying difficulty, and certain service procedures in this manual require one or more special tools to be completed. The technician should use sound judgment when determining which procedures can be completed based on their skill level and access to appropriate special tools. NOTE: Whenever a part is worn excessively, cracked, or damaged in any way, replacement is necessary.
- When replacement of parts is necessary, use only genuine parts. They are precision-made to ensure high quality and correct fit. Refer to the appropriate Illustrated Parts Manual for the correct part number, quantity, and description. ATV publications and decals display the words Warning, Caution, Note, and At This Point to emphasize important information. The symbol !WARNING identifies personal safety-related information. Be sure to follow the directive because it deals with the possibility of serious injury or even death.
- A CAUTION identifies unsafe practices which may result in ATV-related damage. Follow the directive because it deals with the possibility of damaging part or parts of the ATV. The symbol NOTE: identifies supplementary information worthy of particular attention.
- The symbol AT THIS POINT directs the technician to certain and specific procedures to promote efficiency and to improve clarity. At the time of publication, all information, photographs, and illustrations were technically correct. Some photographs used in this manual are used for clarity purposes only and are not designed to depict actual conditions. Because products are constantly refined and improved, no retroactive obligation is incurred. All materials and specifications are subject to change without notice.
TABLE OF CONTENTS:
2020 Arctic Cat Alterra 90 ATV Service Manual
General Information/Foreword 2
Specifications 2
Torque Specifications 3
Torque Conversions (ft-lb/N-m) 4
Gasoline — Oil — Lubricant 4
Preparation for Storage 4
Preparation after Storage 5
Periodic Maintenance/Tune-Up 6
Air Filter 6
Valve/Tappet Clearance 6
Testing Engine Compression 8
Spark Plug 9
Muffler/Spark Arrester 9
Transmission Lubricant 10
Engine Oil 10
Brake Systems 11
Replacing Drive Belt 14
Adjusting Shift Linkage 15
Steering/Body/Controls 16
Front Fascia 16
Body 16
Steering Post/Handlebar/Tie Rods 19
Handlebar Grip 22
Handlebar Switch 22
Hand Brake Lever Assemblies 23
Headlights 25
Brake Light/Taillight 26
Troubleshooting 27
Engine/Transmission 28
Removing Engine/Transmission 28
Top-Side Components 30
Removing Top-Side Components 30
Servicing Top-Side Components 33
Installing Top-Side Components 37
Left-Side Components 40
Removing Left-Side Components 40
Installing Left-Side Components 42
Right-Side Components 43
Removing Right-Side Components 44
Servicing Right-Side Components 47
Installing Right-Side Components 48
Center Crankcase Components 50
Disassembling Crankcase Halves 51
Servicing Crankcase Components 51
Assembling Crankcase Half 52
Installing Engine/Transmission 53
Troubleshooting 56
Fuel/Lubrication58
Carburetor 58
Throttle Cable Free-Play 61
Engine RPM (Idle) 62
Gas Tank62
Gas Tank Valve63
Troubleshooting 64
Electrical System65
Battery65
Ignition Switch 66
Ignition Coil 66
Ignition Timing67
Handlebar Control Switches67
Brake Light Switches67
Headlights 68
Stator Coil 68
Regulator/Rectifier 68
Timing Sensor 68
Starter Motor 69
Choke Circuit69
Fuse 69
Troubleshooting 70
Drive System72
Drive Chain/Sprockets72
Rear Hub/Drive Axle74
Front Hub 77
Brake Systems 78
Troubleshooting Drive System79
Troubleshooting Brake System 79
Suspension 80
Shock Absorbers80
A-Arm 81
Swing Arm83
Wheels and Tires 85
Troubleshooting 87
VIDEO PREVIEW OF THE MANUAL:
IMAGES PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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