Yamaha Outboard 50EJRY Service Repair Maintenance Factory Professional Manual

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🏷️ Basic Information Identification Make: Yamaha Model: 50EJRY Year: 2000 Generation: Early 2000s 📋 Manual Details Publication Info Manual Type: Service Repair Maintenance Factory Professional Manual Language: English Format: PDF...

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Type: Engine

Vendor:

Sku: 48233

Tags: 50EJRY Engine Marine Sterndrive Yamaha

Product variants

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

50EJRY

Year:

Generation:

Early 2000s

📋 Manual Details

Publication Info

Manual Type:

Service Repair Maintenance Factory Professional Manual

Language:

English

Format:

PDF Download

Features

Searchable:

Bookmarked:

Diagrams:

Exploded diagrams before disassembly sections

Organization:

Step-by-step format

⚙️ Engine Specifications

Engine Configuration

Engine Type:

2-Stroke

Cylinders:

Displacement:

703 cc (42.9 cubic inches)

Performance

Power:

50 HP

Maximum Rpm Range:

4500-5500 RPM

Fuel System

Carburetion:

3 Carburetors

Ignition

Ignition System:

CDI (Capacitor Discharge Ignition)

Cooling System

Cooling:

Water-cooled

🔧 Transmission

Gear Reduction

Gear Ratio:

1.85:1 (24/13)

Shift Controls

Gear Shift:

Forward, Neutral, Reverse

🔧 Maintenance

Lubrication

Oil Capacity Gearcase:

Approx. 0.95 L (0.01 cubic meters)

Recommended Gear Oil:

Yamalube Marine Gear Oil or equivalent

Fuel Mixture

Fuel Oil Ratio:

50:1 (for break-in, then 100:1 for normal operation with TCW-3 oil)

Spark Plugs

Recommended Spark Plug:

NGK BR6HS-10 or Champion QL77JC4

Spark Plug Gap:

1.0 mm (0.040 inches)