Yamaha RD350 LC2 N F N2 F2 1983-1986 Repair Service Manual

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Typ: Motorcycle

Anbieter:

Art.-Nr: 66343

Stichworte: 1983 1984 1985 1986 F F2 LC2 Marine Motorcycle N N2 RD350 Sterndrive Yamaha

Produktvarianten

Beschreibung

The Yamaha RD350 LC2, produced from 1983 to 1986, represents a significant era in sportbike evolution. Available in N, F, N2, and F2 variants, this liquid-cooled, parallel-twin two-stroke motorcycle is renowned for its exhilarating performance and accessible sportbike capabilities. The legacy of engineering excellence is evident in the RD350 LC2's robust construction and its iconic status among enthusiasts for its thrilling acceleration and dynamic handling, making it a benchmark for its time. This comprehensive workshop service manual provides in-depth repair and overhaul instructions for the Yamaha RD350 LC2. It covers all essential systems, including the engine, transmission, fuel, ignition, lubrication, exhaust, and electrical systems, alongside bodywork. The manual details routine maintenance, troubleshooting procedures, component removal and installation, and tune-up guidance. With its clear instructions and emphasis on safety, this 151-page English-language resource is an indispensable tool for mechanical technicians and knowledgeable owners aiming to maintain and repair these classic motorcycles with professional precision.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

RD350 LC2

Model Variants:

N, F, N2, F2

Production Years:

1983-1986

Codes

Chassis Codes:

Likely specific codes for N, F, N2, F2 variants, not explicitly stated but implied by model designations.

👋 Introduction

Market Position

Target Audience:

Primarily mechanical technicians familiar with BRP products and general automotive practices, but also valuable for knowledgeable owners seeking to perform DIY maintenance and repairs.

Competitive Analysis

Value Proposition:

Offers the same level of detail as an authorized dealer service department, enabling users to perform professional-quality repairs and save on labor costs.

Key Features

Emphasis On Safety:

Highlights the importance of safety equipment and precautions, including the use of a torque wrench for precise fastener tightening.

Clarity Of Information:

Provides clear instructions using specific wording and symbols (WARNING, CAUTION, NOTE) to denote critical information.

📋 Manual Details

Coverage Areas

Primary Coverage:

Repair and overhaul of Yamaha RD350 LC2 N, F, N2, F2 models from 1983 to 1986.

Additional Coverage:

Includes instructions for proprietary components manufactured for the specific Yamaha models.

Page Count

Page Count:

Manual Type

Manual Type:

Workshop Service Manual / Repair Manual

Language

Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Engine:

Engine repair, overhaul, assembly, disassembly.

Transmission:

Transmission repair, overhaul, assembly, disassembly.

Fuel System:

Fuel system maintenance, repair, and diagnosis.

Ignition:

Ignition system maintenance, repair, and diagnosis.

Lubrication System:

Lubrication system maintenance and specifications.

Exhaust:

Exhaust system components and service.

Electrical System:

Electrical system diagnosis, repair, and component identification.

Body:

Bodywork inspection, maintenance, and repair procedures.

Procedures Included

Routine Maintenance:

Instructions for routine maintenance and servicing.

Troubleshooting:

Diagnostic and repair procedures for troubleshooting issues.

Removal Installation:

Removal and installation procedures for various components.

Assembly Disassembly:

Detailed assembly and disassembly instructions for major systems.

Tune Ups:

Tune-up procedures for optimal engine performance.

Technical Depth

Depth Level:

Comprehensive coverage suitable for mechanical technicians, including in-depth engine and transmission overhaul.

Special Tool Identification:

References and illustrations for special tools required for adjustments and repairs, often including Yamaha special tool numbers.

📊 Manual Specifications

File Format

Delivery Method:

PDF Download, Electronic Delivery via Email

Print Quality

Printability:

Printable

Binding Type

Binding Type:

Not Applicable (PDF Digital Format)

Paper Type

Paper Type:

Not Applicable (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Two-stroke, parallel-twin cylinder.

Engine Displacement:

347 cc (as per typical RD350 LC specifications, though not explicitly stated in the provided text).

Cooling System:

Liquid-cooled (LC in the model name indicates Liquid Cooled).

Performance

Horsepower Range:

Typically in the range of 40-50 HP, depending on year and specific market tuning (specific figures not in provided text).

Torque Figures:

Specific torque figures would be detailed within the manual for engine rebuild and tuning (not in provided text).

Fuel System

Carburetion:

Dual carburetors, likely Mikuni VM series (specific model and size would be in manual).

Fuel Type:

Unleaded gasoline, requiring a specific octane rating and potentially a 2-stroke oil premix (details in manual).

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh sequential manual transmission.

Optional

Optional Transmission:

Not applicable, as this is a motorcycle with a standard transmission.

Features

Clutch Type:

Wet, multi-disc clutch.

Gear Ratios:

Specific gear ratios for all 6 speeds would be provided in the manual.

📐 Dimensions

Exterior

Overall Length:

Specific dimensions would be detailed in the manual (not in provided text).

Overall Width:

Specific dimensions would be detailed in the manual (not in provided text).

Seat Height:

Specific dimensions would be detailed in the manual (not in provided text).

Weights

Dry Weight:

Typically around 140-150 kg (specific figures would be in manual).

Wet Weight:

Specific figures would be in manual, including fluid capacities.

🛡️ Safety Features

Ratings

Safety Ratings:

Motorcycles of this era typically did not have formal crash test ratings like cars. Safety would be assessed through design and intended use.

Active Features

Braking System:

Disc brakes front and rear, providing effective stopping power.

Suspension:

Adjustable front forks and rear monoshock or twin shock suspension for stability and handling.

Passive Features

Frame Construction:

Steel frame, providing structural integrity.

💡 Technology Features

Infotainment

Infotainment Features:

Not applicable; this is a 1980s sportbike with minimal electronic features beyond basic instrumentation.

Driver Assistance

Driver Assistance Features:

Not applicable; no advanced driver assistance systems.

Connectivity

Connectivity Features:

Not applicable; no connectivity features.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Specific interval for 2-stroke oil and gearbox oil would be detailed in the manual, typically based on mileage or time.

Spark Plug Maintenance:

Recommended replacement or inspection intervals for spark plugs.

Chain Lubrication Adjustment:

Regular intervals for chain lubrication and tension adjustment.

Fluid Specifications

Coolant Type:

Specific type of coolant suitable for liquid-cooled engines would be specified.

Gearbox Oil Type:

Yamaha recommended gearbox oil specification (e.g., SAE 80 or 90, API GL-4).

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid, depending on the system's specification.

2 Stroke Oil Type:

Yamaha's recommended 2-stroke oil for premix or injection systems, specifying JASO FD or similar standard.

Known Issues

Common Wear Items:

Piston rings, crank seals, clutch plates, and exhaust power valves (if equipped) are common wear items on high-performance 2-strokes.

Carburetor Tuning:

Carburetors may require periodic cleaning and adjustment due to their performance-oriented nature.

Electrical Connections:

As with any older vehicle, electrical connections can be a source of issues, requiring inspection and cleaning.

📚 Vehicle History

Brand Heritage

Yamaha Motorcycle Legacy:

Yamaha has a long and illustrious history in motorcycle manufacturing, known for performance and innovation, particularly in the 2-stroke era.

Model Evolution

Rd Series Significance:

The RD series, including the RD350, is iconic for its performance and 'breathtaking' acceleration, especially for its time. The LC2 represented an evolution with liquid cooling.

Production

Manufacturing Location:

Likely manufactured in Japan by Yamaha Motor Company.

Market Impact:

The RD350 LC and its variants were highly popular for their performance-to-price ratio, making sportbike performance accessible.

🏆 Awards & Recognition

Recognitions

Performance Reputation:

The RD350 series is widely recognized for its exceptional performance and handling in its class during its production years.

Ratings

Enthusiast Following:

Maintains a strong enthusiast following for its classic status and exciting riding experience.

Certifications

Historical Significance:

Considered a significant model in the evolution of Japanese sportbikes and a benchmark for 2-stroke performance.