🏷️ Basic Information

Make:

MerCruiser

Product Name:

MerCruiser Service Manual #03 - Engines: 4-Cylinder L6 & V8

Product Description:

This factory service manual PDF download provides detailed service information, step-by-step repair instruction and maintenance specifications for MerCruiser 4 Cylinder, GM 4 Cylinder, GM 6 Cylinder and GM V-8 Cylinder Marine Engines. It serves as a comprehensive overhaul and repair guide for listed MerCruiser models.

📋 Manual Details

Manual Type:

Factory Service Manual

Language:

English

Format:

PDF

Delivery Method:

Download

Includes Troubleshooting:

Yes

Includes Repair Procedures:

Yes

Includes Maintenance Specifications:

Yes

Includes Illustrations:

Yes

⚙️ Engine Specifications

Engine Family:

GM 4 Cylinder, GM 6 Cylinder, GM V8

Covered Displacements:

Various (specific to models covered)

Power Ratings:

Various (specific to models covered, e.g., 120 HP, 140 HP, 165 HP, etc.)

Carburetor Types:

Rochester 2 Barrel, MerCarb 2 Barrel, Rochester 4 Barrel, Holley 4 Barrel

Cooling Types:

Seawater Cooled, Closed Cooled

🔧 Transmission

Transmission Types:

Velvet Drive (Borg-Warner), Mercury Marine Transmission

Drive Types:

Sterndrive, Inboard

🔧 Maintenance

Covered Maintenance Procedures:

Disassembly, assembly, inspection, adjustment

Purpose:

Keep MerCruiser in top operating condition

Service Interval Recommendations:

Detailed in manual sections (e.g., Part B - Maintenance)

Oil Capacity Details:

Specific to engine models and detailed within the manual

📄 Model Coverage

Mc Models:

MCM 120, MCM 120R, MCM 140, MCM 140R, MCM 165, MCM 470, MCM 470R, MCM 485, MCM 488R, MCM 898, MCM 898R, MCM 228, MCM 228R, MCM 260, MCM 260R, MCM 330, MCM 330 (8-W), MCM 370/400, MCM 400 Cyclone, MCM 440 Cyclone, MCM 460 Cyclone, MCM 475 Turbo, MCM 470TR, MCM 230TR, MCM 260TR

Mie Models:

MIE 470, MIE 228, MIE 230, MIE 255, MIE 260, MIE 330, MIE 340

📄 Electrical System

Covered Electrical Systems:

Starting System, Ignition System, Charging System, Instrumentation, Electrical Kits, Wiring Diagrams

📄 Exhaust System

Covered Exhaust Components:

Exhaust Manifolds, Elbows, Risers, Collectors

📄 Drive Systems

Covered Drive Components:

Driveshaft Models, Propeller Shaft

📄 Other Systems

Covered Systems:

Power Steering System

📄 Usage Notes

Stern Drive Transom Assembly:

Refer to appropriate 'Stern Drive Service Manual' for repair.