🏷️ Basic Information

Make:

Mercury Marine

Brand:

Mariner

Years Covered:

1965-1991

Engine Type:

2-Stroke

Engine Models Covered:

39, 40, 45, 60, 75, 90, 110, 200, 210, 350, 400, 402, 2.2HP, 3.6HP, 4HP, 4.5HP, 7.5HP, 9.8HP, 18HP, 20HP, 25HP, 35HP, 40HP

Horsepower Range:

2HP - 40HP

📋 Manual Details

Manual Type:

Repair Manual, Owner's Manual, Parts Catalog

Format:

Electronic Downloadable PDF

Delivery Method:

Instant Download

Support Policy:

Lifetime Protection Policy (if lost or damaged)

Language:

English

Topics Covered:

General Information, Routine Maintenance, Engine Removal and Installation, Fuel System, Lubrication and Cooling System, Engine Specifications, Transmission, Drive Chain & Sprockets, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical System, Advanced Troubleshooting

⚙️ Engine Specifications

Engine Design:

2-Stroke

Displacement:

Varies by model (e.g., 40HP models typically around 39.9 cubic inches or 653cc)

Power Output:

2HP to 40HP (varies by model)

Cooling System:

Water-Cooled

Fuel Delivery:

Carbureted (specific configurations vary by model)

Lubrication Method:

Pre-mix fuel/oil or oil injection (varies by model and year)

🔧 Transmission

Drive Type:

Outboard Drive

Gear Ratios:

Varies by model

🔧 Maintenance

Routine Maintenance Topics:

Spark plug replacement, fuel filter change, water pump impeller inspection/replacement, gearcase oil change, general inspection

Gearcase Oil Capacity:

Varies by model (typically around 8-16 oz)

Ignition System:

Magneto ignition (specific type varies by model)

📄 Electrical System

Charging System:

Alternator or Stator (varies by model)

Ignition Timing:

Varies by model (adjustable in some cases)

📄 Steering System

Steering Mechanism:

Tiller or Remote Steering (varies by model)