Yamaha Snowmobile 1988-1990 Enticer 340 400 LTR Service Repair Manual

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This manual covers the Yamaha Enticer LTR 340 and 400 snowmobiles produced between 1988 and 1990, identified by model codes ET340 and ET400TR. These models are recognized for their reliability...

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Taper: Snowmobile

Distributeur:

UGS: 122208

Mots clés: 1988 1989 1990 Enticer 340 Enticer 400 Enticer LTR Enticer Models Powersports Snowmobile Snowmobiles Yamaha

Variantes de produits

Description

This manual covers the Yamaha Enticer LTR 340 and 400 snowmobiles produced between 1988 and 1990, identified by model codes ET340 and ET400TR. These models are recognized for their reliability and consistent performance, building on Yamaha's strong legacy in snowmobile manufacturing. The Enticer line was designed for versatility, suitable for trail riding and utility tasks, reflecting the technological advancements of the late 1980s with a focus on rider comfort and performance. The Yamaha Snowmobile 1988-1990 Enticer 340 400 LTR Service Repair Manual provides comprehensive factory-level detail for repair, maintenance, and troubleshooting. It covers all major systems, including the engine, transmission, fuel, lubrication, cooling, electrical, drive, suspension, and steering systems. With hundreds of pages of step-by-step instructions, diagrams, and detailed wiring schematics, this manual is an essential resource for owners, DIY mechanics, and professional technicians seeking to maintain and repair these snowmobiles.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Enticer LTR 340/400

Production Years Covered:

1988, 1989, 1990

Codes

Model Codes:

ET340, ET400TR

👋 Introduction

Market Position

Target Audience:

Yamaha Enticer 340/400 owners, DIY mechanics, snowmobile repair shops

Competitive Analysis

Manual Advantage:

Improved PDF quality with searchability, bookmarking, and direct compatibility across all major OS, unlike competitor offerings which may be in difficult formats or lack enhancements.

Key Features

Ease Of Use:

Designed for easy navigation, avoiding the need to search through hundreds of pages without a structured index or bookmarks.

Value Proposition

Satisfaction Guarantee:

Satisfaction Guaranteed or Money Back

📋 Manual Details

Coverage Areas

Manual Title:

Yamaha Snowmobile 1988-1990 Enticer 340 400 LTR Service Repair Manual

Manual Type:

Factory Service and Repair Manual

Primary Focus:

Repair, Maintenance, Troubleshooting, Overhaul

Additional Features:

Bookmarks, Sub-bookmarks, Index, Improved Quality PDF

Page Count

Estimated Page Count:

Hundreds of pages (as per description)

Language

Language:

English

Format

File Format:

Download Method:

Instant Download, Not a Zip File

Manual Type

Content Source:

Same manual used by Yamaha mechanics.

📖 Manual Coverage

Systems Covered

Engine:

Complete Engine Disassembly and Assembly (Overhaul), Engine Performance, Tuning

Transmission:

Transmission Service and Repair

Fuel System:

Fuel System Service, Carburetion, Fuel Pump

Lubrication:

Lubrication System Service and Specifications

Cooling:

Cooling System Service and Maintenance

Electrical System:

Ignition system, lighting, charging system (if applicable), and all electrical components covered with detailed wiring diagrams.

Drive System:

Drive System Service and Repair (Chaincase, Track System)

Suspension:

Suspension System Service and Repair

Steering Frame:

Steering System and Frame Service

Controls Indicators:

Controls and Indicators Service

General Information:

Includes an overview of the snowmobile, safety precautions, and general operating instructions.

Indicators:

Covers the function and troubleshooting of dashboard indicators and warning lights.

Chassis And Body:

Includes frame, suspension, skis, track assembly, and body panels.

Procedures Included

General Maintenance:

Periodic Maintenance and Tune-Up Procedures

Troubleshooting:

Comprehensive Troubleshooting Guides and Solutions

Disassembly Assembly:

Step-by-step procedures for disassembly and reassembly of major components, including engine

Aids For Maintenance:

Special tools and aids for maintenance and repair

Engine Overhaul Procedures:

Detailed, step-by-step overhaul procedures for the engine, enabling complete rebuilds.

Technical Depth

Depth Of Information:

Complete Factory Level Detail, Suitable for Professional Mechanics and Enthusiasts

Diagrams And Illustrations:

Hundreds of pages of diagrams and step-by-step instructions, including detailed wiring diagrams.

📊 Manual Specifications

File Format

Digital Compatibility:

Compatible with ALL Windows, ALL Mac, ALL Linux Operating Systems

Print Quality

Printability:

Printable pages as needed

Binding Type

Physical Format If Printed:

N/A (Digital PDF)

Paper Type

Physical Format If Printed:

N/A (Digital PDF)

Backup Capability

Backup Option:

Can burn to backup CD (unlike competitors)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Two-stroke, Reciprocating Piston Engine

Displacement 340:

339cc (for ET340 model)

Displacement 400:

Approximately 397cc (for ET400TR model, actual displacement may vary slightly by specific variant)

Performance

Power Output:

Specific horsepower and torque figures would be detailed within the manual, typically in the range of 30-40 HP for this era of 340cc and 400cc engines.

Fuel System

Carburetion:

Single or Dual Carburetor setup (specifics depend on exact model variant, likely Mikuni or Keihin)

Fuel Type:

Unleaded Gasoline

Oil Mixture:

Pre-mix or Oil Injection system (details in manual)

Cooling System

Cooling Method:

Likely fan-cooled for most Enticer models of this era, though some variants might have liquid cooling. Manual will specify.

🔧 Transmission

Standard

Transmission Type:

CVT (Continuously Variable Transmission) with Primary and Secondary Clutches

Features

Drive Mechanism:

Belt Drive

Fluid Specifications

Clutch Fluid Type:

Specific CVT fluid type and viscosity to be detailed in the manual. Typically, specialized CVT fluids are required.

📐 Dimensions

Exterior

Overall Length:

Not specified in product info, but typical for its era (approx. 90-100 inches)

Weights

Dry Weight:

Not specified in product info, but typically around 350-450 lbs

🛡️ Safety Features

Ratings

Safety Standards:

Adherence to applicable snowmobile safety standards of the late 1980s

Active Features

Kill Switch:

Emergency Engine Kill Switch (Riding Lanyard) – standard feature

Passive Features

Lighting:

Headlight and Taillight systems

💡 Technology Features

Infotainment

Instrumentation:

Basic analog gauges: Speedometer, Tachometer, Fuel Level (if equipped), Engine Temperature Warning Light

Driver Assistance

Engine Management:

Mechanical carburetor and ignition systems; no electronic driver assistance features

🔧 Maintenance

Service Intervals

Spark Plug Replacement:

Typical intervals are detailed in the manual, often every 1,000-2,000 miles or annually.

Belt Inspection Replacement:

Regular inspection for wear and proper tension, replacement as per manual recommendations based on mileage or condition.

Carburetor Cleaning Adjustment:

As needed, especially before storage or if performance issues arise. Manual provides detailed procedures.

Fluid Specifications

Coolant Type:

Specific coolant type and mixture ratio for the liquid-cooled models (if applicable) will be in the manual. For fan-cooled, less critical beyond preventing freezing.

Gear Lube Type:

Specific gear oil type for the drive chaincase (e.g., SAE 80W-90 gear oil) will be specified.

Engine Oil Type 340 400:

Specific 2-stroke engine oil type and mixing ratio (if pre-mix) or oil injection oil type will be detailed. Usually API TC or equivalent.

Known Issues

Common Wear Items:

Drive belts, spark plugs, carburetor jets, suspension bushings, track wear are common maintenance items for snowmobiles of this age.

Carburetor Icing:

A potential issue in cold, humid conditions that the manual will provide troubleshooting for.

📚 Vehicle History

Brand Heritage

Yamaha Snowmobile Legacy:

Yamaha has a long-standing history in snowmobile manufacturing, known for reliable engines and innovative designs.

Model Evolution

Enticer Lineup:

The Enticer line was known for its versatility and reliability, serving as a popular trail-riding and utility snowmobile.

Production

Manufacturing Era:

Late 1980s, a period of advancement in snowmobile technology, focusing on rider comfort and performance improvements.

🏆 Awards & Recognition

Recognitions

Industry Reputation:

Yamaha Enticer models from this era generally received positive reviews for reliability and consistent performance, solidifying Yamaha's reputation in the snowmobile market.