Yamarine 85HP Outboard Motor Replace YAMAHA 75HP/85HP Outboard Engine

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 75/85HP Outboard
• Cylinders: 2
• Fuel Type: Gasoline
• Engine Capacity: >6L
• Engine: 2 Stroke
• Engine Position: Outboard
• Condition: New
• Transport Package: Carton
• Specification: CE, RoHS, SGS, GMP
• Trademark: YAMARINE
• Origin: China
• HS Code: 8409919990
• Production Capacity: 1000000PCS/Year

Product Description

  

YAMARINE 85HP 2-Stroke Specs

• Model Years: 1990s-early 2000s (Last produced ~2006)

• Weight: ~138 kg (304 lbs)

• Displacement: 1,297cc

• Cylinders: V3

• Fuel/Oil Mix: 50:1 (Yamalube 2W recommended)

• WOT RPM: 4,500-5,500

• Gear Ratio: 2.0:1

 

Key Features

1. Power-to-Weight Advantage

   • Lighter than comparable 4-strokes (e.g., 85HP 4-stroke weighs ~180kg)

   • Instant throttle response - ideal for water sports

2. Proven Reliability

   • Oil Injection System: Auto-blends fuel/oil (no premix required on later models)

   • CDI Ignition: Dependable spark in all conditions

3. Performance Highlights

   • Top speed: ~40-45 mph on 17' bass boats

   • Legendary mid-range punch for skiing/boarding

 

Common Applications

• Bass boats (Tracker, Ranger, Nitro)

• Ski/Wake boats (direct drive conversions)

• Commercial fishing (durable for heavy use)

 

Known Issues & Fixes

Problem	Cause	Solution
Oil pump failure	Worn seals	Replace pump + bleed system
Overheating	Clogged tell-tale	Clear with wire/compressed air
Stator failure	Heat damage	Upgrade to CDI Stator (6G1-85510-10-00)

 

Maintenance Essentials

1. Annual

   • Decarb with Yamaha Ring Free

   • Inspect/replace water pump impeller

2. Every 300hrs

   • Rebuild carbs (kit: 6H1-14301-07-00)

   • Check reed valves

 

Discontinued But Supported

• Parts Still Available: Pistons, gaskets, and electrical components remain in Yamaha's inventory

 

Why Boaters Still Love It

• Simpler mechanics than 4-strokes (easier DIY repairs)

• Raw power for towing skiers/tubes

• Nostalgia factor - the "hot rod" of outboards