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Arctic Cat 2011 366 SE User Manual

Arctic Cat 2011 366 SE
124 pages
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FOREWORD
This Arctic Cat Service Manual contains service, maintenance, and troubleshooting information for the 2011 Arc-
tic Cat 366 SE ATV. The complete manual 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 correct any given
condition.
The service technician should become familiar with the operation and construction of each component or system
by carefully studying the complete manual. This manual will assist the service technician in becoming more aware
of and efficient with servicing procedures. Such efficiency not only helps build consumer confidence but also saves
time and labor.
All Arctic Cat 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 severe personal 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 photo-
graphs used in this manual are used for clarity purposes only and are not designed to depict actual conditions.
Because Arctic Cat Inc. constantly refines and improves its products, no retroactive obligation is incurred.
All materials and specifications are subject to change without notice.
Keep this manual accessible in the shop area for reference.
Product Service and
Warranty Department
Arctic Cat Inc.
© 2010 Arctic Cat Inc. October 2010
®™ Trademarks of Arctic Cat Inc., Thief River Falls, MN 56701
Manual
Table of Contents

Questions and Answers:

Arctic Cat 2011 366 SE Specifications

General IconGeneral
BrandArctic Cat
Model2011 366 SE
CategoryOffroad Vehicle
LanguageEnglish

Summary

Break-In Procedure

Gasoline - Oil - Lubricant

Periodic Maintenance

Air Filter

Valve/Tappet Clearance

Valve Adjuster Procedure

Testing Engine Compression

Muffler/Spark Arrester

Adjusting Throttle Cable

Adjusting Engine RPM (Idle)

Engine/Transmission Oil - Filter - Strainer

Front Differential/Rear Drive Lubricant

Ignition Timing

Running Lights/Back-Up Lights

Shift Lever

Hydraulic Brake Systems

Checking/Bleeding

Steps for checking fluid level and bleeding the brake system.

Checking/Replacing Brake Pads

Burnishing Brake Pads

Checking/Replacing V-Belt

Engine/Transmission

Troubleshooting

Problem: Engine will not start or is hard to start (Compression too low)

Diagnosing and fixing issues related to low compression.

Problem: Starting impaired

Troubleshooting starting problems.

Problem: Engine will not start or is hard to start (No spark)

Diagnosing and fixing issues related to lack of spark.

Problem: Idling or low speed impaired

Troubleshooting issues affecting idling or low speed operation.

Problem: Magneto does not charge

Diagnosing why the magneto is not charging.

Problem: Engine will not start or is hard to start (No fuel reaching the carburetor)

Diagnosing and fixing issues related to fuel delivery to the carburetor.

Problem: Medium or high speed impaired

Troubleshooting issues affecting medium or high speed operation.

Problem: Magneto charges, but charging rate is below the specification

Troubleshooting low charging rate from the magneto.

Problem: Engine lacks power

Diagnosing and fixing causes of reduced engine power.

Problem: Engine overheats

Troubleshooting causes of engine overheating.

Problem: Starter button not effective

Diagnosing starter button issues.

Removing Engine/Transmission

Top-Side Components

Removing Top-Side Components

Step-by-step guide for removing top-side engine components.

Servicing Top-Side Components

General guidance for servicing top-side components.

Cleaning/Inspecting Valve Cover

Removing Valves

Installing Valves

PISTON ASSEMBLY

Measuring Piston Pin, Connecting Rod Small End, and Piston-Pin Bore

Measuring Piston Skirt/Cylinder Clearance

Installing Piston Rings

CYLINDER/CYLINDER HEAD ASSEMBLY

Inspecting Cam Chain Guide

Honing Cylinder

Measuring Camshaft to Cylinder Head Clearance

Installing Top-Side Components

A. Piston

Steps for installing the piston onto the connecting rod.

C. Cylinder Head/Camshaft

Steps for installing the cylinder head and camshaft.

B. Cylinder

Steps for installing the cylinder onto the crankcase.

D. Valve Cover/Rocker Arms

Steps for installing the valve cover and rocker arms.

Left-Side Components

Removing Left-Side Components

Steps for removing components from the left side of the engine.

Installing Left-Side Components

Right-Side Components

Removing Right-Side Components

Steps for removing components from the right side of the engine.

Servicing Right-Side Components

Installing Right-Side Components

Oil Strainer/Oil Pump

Steps for installing the oil strainer and oil pump.

Center Crankcase Components

Separating Crankcase Halves

Step-by-step guide for separating the crankcase halves.

Disassembling Crankcase Half

Servicing Center Crankcase Components

Correcting Backlash

How to correct backlash in secondary gears.

Correcting Tooth Contact

How to correct tooth contact in secondary gears.

Checking Backlash

How to check backlash in secondary gears.

Checking Tooth Contact

How to check tooth contact in secondary gears.

Assembling Crankcase Half

Joining Crankcase Halves

Installing Engine/Transmission

Fuel/Lubrication/Cooling

Carburetor

Removing

Step-by-step guide for removing the carburetor.

Disassembling

Detailed instructions for disassembling the carburetor.

Installing

Steps for installing the carburetor.

Assembling

Steps for assembling the carburetor.

Gas Tank

Oil Filter/Oil Pump

Testing Oil Pump Pressure

Oil Cooler

Electrical System

Ignition Switch

Testing ignition switch voltage and resistance.

Starter Motor

Testing starter motor voltage and procedure for removal/installation.

Regulator/Rectifier

Testing the regulator/rectifier.

Ignition Coil

Procedures for testing ignition coil resistance and peak voltage.

Handlebar Control Switches

Testing handlebar control switch resistance.

Stator Coil

Testing stator coil voltage and resistance.

Testing Electrical Components

General guidance for testing electrical components.

Fuse Block/Power Distribution Module

Information on fuses and testing fuse holders.

Battery

Procedures for cleaning and maintaining the battery.

Primary/CDI

Testing primary/CDI voltage.

Starter Relay

Testing the starter relay.

Speed Sensor

Testing speed sensor voltage.

Drive System

Front Drive Selector Switch

Testing the front drive selector switch.

Gear Position Switch

Troubleshooting and testing the gear position switch.

Front Differential

Procedures for removing and installing the front differential.

Removing Differential

Steps for removing the front differential.

Disassembling Input Shaft

Instructions for disassembling the input shaft.

Assembling Input Shaft

Steps for assembling the input shaft.

Disassembling Pinion Gear

Instructions for disassembling the pinion gear.

INSTALLING DIFFERENTIAL

Steps for installing the differential assembly.

Drive Axles

Introduces procedures for drive axles.

Removing Front Drive Axle

Procedure for removing the front drive axle.

Assembling Axles

Steps for assembling drive axles.

Hydraulic Brake Caliper

Procedures for removing/disassembling and assembling/installing the hydraulic brake caliper.

Front Drive Selector Actuator

Testing the front drive selector actuator.

Removing Rear Drive Axles

Steps for removing rear drive axles.

Front Drive Actuator

Information on the front drive actuator, including removal and installation.

Troubleshooting Drive System

Troubleshooting Brake System

Suspension

Wheels and Tires

Troubleshooting

Diagnostic guide for suspension and wheel/tire issues.

Steering/Frame

Exhaust System

Rear Body Panel/Rack

Controls/Indicators

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