Polaris Scrambler 50

PN 9918068
Printed in USA
2003 YOUTH ATV SERVICE MANUAL PN 9918068
SCRAMBLER 50
SCRAMBLER 90
SPORTSMAN 90
PREDATOR 90
SERVICE MANUAL
PN 9918068
The Way Out.
223057_cover 7/29/02 11:23 AM Page 1

Polaris Scrambler 50 Specifications

General

Brand	Polaris
Model	Scrambler 50
Category	Offroad Vehicle
Language	English

Summary

Chapter 1: General Information and Maintenance

Serial Number and Model Identification

Locates and identifies vehicle serial and model numbers.

Specifications and Standards

Chapter 2: Engine, Transmission, and CVT

Engine Removal and Installation

Step-by-step guide for removing and reinstalling the engine.

Engine Disassembly and Reassembly

Detailed instructions for taking apart and putting the engine back together.

Transmission Service and Inspection

Procedures for servicing the transmission and drive shaft components.

Cylinder and Crankshaft Maintenance

Inspection and service for cylinder and crankshaft components.

CVT System Service

Procedures for disassembling and reassembling the CVT system.

Engine Troubleshooting

Diagnoses common engine performance and starting issues.

Chapter 3: Fuel System and Carburetion

Carburetor Exploded View and Specifications

Diagram and list of carburetor components and specifications.

Carburetor System Function and Jetting

Troubleshooting Fuel and Carburetor Issues

Diagnoses common fuel system and carburetor problems.

Chapter 5: Electrical System

Battery Testing and Charging

Charging System and Alternator Tests

Procedures for testing the vehicle's charging system performance.

Ignition System and Spark Plug

Starter System Troubleshooting

Diagnoses common issues with the starter motor and system.

Starter Motor Service

Electronic Throttle Control (ETC)

Cranking, Coil, and Ignition Tests

Wiring Diagrams

Schematics for the vehicle's electrical system.