Yamaha Outboard 50G 2-Stroke 1984–1999 Service Repair Manual

🛠️ Yamaha Outboard 50G 2-Stroke 1984–1999 Service Repair Manual – PDF Download

🔧 This official Yamaha service manual provides detailed maintenance, troubleshooting, and repair procedures for the Yamaha 50G 2-stroke outboard motor. Whether you're servicing your own engine or working in a marine shop, this manual offers all the specs, diagrams, and step-by-step guidance needed to keep your 50G running at peak performance.

📲 Instant PDF Download – Works on all devices. Fully searchable and printable.

📖 Model Background

The Yamaha 50G 2-stroke outboard, manufactured from 1984 to 1999, was a lightweight and dependable mid-range engine ideal for small fishing boats, inflatables, and utility craft. Featuring a 698 cc inline 3-cylinder engine with loop-charged induction and a carbureted fuel system, the 50G delivered responsive 50 HP performance with a focus on simplicity and low maintenance. Its compact size and proven reliability made it a popular choice for both recreational and commercial users during the late '80s and '90s. The 50G is still appreciated today for its easy servicing and solid all-around performance.

📄 Manual Details:

• Engine Type: 2-Stroke, Inline 3-Cylinder
• Fuel System: Carbureted
• Starting System: Electric Start
• Ignition System: CDI (Capacitor Discharge Ignition)
• Cooling System: Water-cooled, Thermostat-controlled
• Trim & Tilt: Power Trim & Tilt (PTT)
• Lubrication: Oil Injection System
• File Format: PDF (searchable & printable)
• Total Pages: 200+

📆 Model Years Covered:

🔧 Manual Sections Include:

• General Information
• Model identification, torque specs, safety and tools
• Periodic Maintenance
• Inspection schedules, adjustments, lubrication
• Powerhead
• Piston, crankshaft, cylinder head, oil pump
• Fuel System
• Carburetor, fuel pump, fuel lines, adjustment
• Ignition System
• CDI unit, ignition timing, coil testing
• Cooling System
• Water pump, thermostat, passages, inspection
• Lower Unit
• Gearcase disassembly, water seals, shift rod
• Electrical System
• Starter motor, battery circuit, wiring diagrams
• Troubleshooting
• No start, poor idle, overheating, loss of power

💾 Format & Features:

• File Type: PDF
• Searchable: ✅ Yes
• Printable: ✅ Yes – Print entire manual or individual sections
• Device Compatibility: Windows, Mac, iOS, Android

🔍 Keywords:

Yamaha 50G outboard service manual, 2-stroke 50 hp repair, carburetor maintenance, lower unit rebuild, 1984–1999 Yamaha marine engine PDF, CDI ignition system

❓ Mini FAQ:

Q: Is this the official Yamaha factory manual?
A: Yes, this is the OEM service manual created by Yamaha for 50G 2-stroke models.

Q: Does it include full lower unit repair?
A: Yes, the manual covers complete disassembly and repair of the gearcase and prop shaft.

Q: Can I use this manual on my phone or tablet?
A: Absolutely. It's a universal PDF that works on all major devices.

🧭 Helpful Resources for Yamaha Outboard Owners

• Why Every Yamaha Outboard Owner Should Own a Service Manual – Find out how a downloadable repair manual can simplify maintenance and help you troubleshoot common problems on your own.
• Outboard Engine Troubleshooter – Not sure what’s wrong with your Yamaha engine? Our free tool lists common issues and DIY fixes across all major brands.

🔧 Browse More Yamaha Manuals

Note: While our manuals are designed for DIY use, they do not replace professional mechanical training. If you're unsure about a repair or your engine shows serious issues, we strongly recommend visiting a certified marine mechanic. These guides are best suited for owners with basic to moderate mechanical experience.