Mercury Mariner (outboard) 30-40 Marathon 40 SeaPro 30 SeaPro (2 Cylinders) Service Manual

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🏷️ Basic Information Identification Make: Mercury Model: Mariner Sub Model: 30-40 Marathon, 40 SeaPro, 30 SeaPro Engine Configuration: 2 Cylinders Generation: Marathon/SeaPro Series (specific generation not explicitly stated in product...

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Type: Outboard Engine

Vendor:

Sku: 24650

Tags: 30 SeaPro 30-40 Marathon 40 SeaPro Beta Marine Inboard Engines Marine Mercury Mercury Mariner Number 2 (#2) Outboard Engine

Product variants

Description

🏷️ Basic Information

Identification

Make:

Mercury

Model:

Mariner

Sub Model:

30-40 Marathon, 40 SeaPro, 30 SeaPro

Engine Configuration:

2 Cylinders

Generation:

Marathon/SeaPro Series (specific generation not explicitly stated in product description, but implies a specific era of these models)

📋 Manual Details

Information

Manual Type:

Service Manual

Manual Purpose:

Repair and Service

Target Audience:

Do-it-yourselfer and Experienced Mechanic

Content Detail:

Step-by-step instructions, hundreds of photos and illustrations, detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers, enlarged insets

Format:

PDF Download (printable, burnable to CDROM, storable on hard drive)

Language:

English (implied by standard service manual practices)

⚙️ Engine Specifications

General

Engine Type:

Outboard

Power Output

Horsepower Range:

30-40 HP

Cylinder Count

Cylinders:

Fuel System

Fuel Delivery:

Carbureted (common for this era of outboards, not explicitly stated but inferred)

Ignition System

Ignition Type:

CDI (Capacitor Discharge Ignition - common for this era, not explicitly stated)

🔧 Transmission

Drive

Drive Type:

Outboard Lower Unit

Gears

Gear Selection:

Forward, Neutral, Reverse (standard for outboard transmissions)

🔧 Maintenance

Lubrication

Gearcase Oil Capacity:

Specific capacity to be found within the manual

Recommended Oil Type:

Specific type to be found within the manual

Service Schedule

Recommended Maintenance Intervals:

Detailed intervals to be found within the manual

📄 Cooling System

Cooling Method

Cooling:

Water-cooled (standard for outboard motors)

📄 Electrical System

Starting System

Starter Type:

Electric Start (likely, as service manuals cover this) or Recoil Start (possible for lower HP models)

📄 Performance

Propulsion

Propeller Drive:

Propeller