Mercury Mercruiser Number 10 Marine EngineS GM 4 Cylinder Service Repair Manual 1985-1989 Download PDF

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🏷️ Basic Information Identification Make: Mercury Mercruiser Model: #10 Marine Engines GM 4 Cylinder Year: 1985-1989 Generation: Not Specified Product Name Product Name: Mercury Mercruiser Number 10 Marine Engines GM...

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Type: Engine

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Sku: 50607

Tags: 1985 1986 1987 1988 1989 Beta Marine Engine GM 4 Cylinder Inboard Engines Marine Mercury Mercury Mercruiser Number 10 (#10) GM 4 Cylinder Number 10 Marine Engines

Product variants

Description

🏷️ Basic Information

Identification

Make:

Mercury Mercruiser

Model:

#10 Marine Engines GM 4 Cylinder

Year:

1985-1989

Generation:

Not Specified

Product Name

Product Name:

Mercury Mercruiser Number 10 Marine Engines GM 4 Cylinder Service Repair Manual 1985-1989 Download PDF

📋 Manual Details

Manual Information

Manual Type:

Service Repair Manual

Language:

English

Page Count:

Format:

Manual Features

Printable:

Searchable:

Bookmarked:

Illustrations:

Diagrams:

Wiring Schematics:

Includes Troubleshooting:

Includes Maintenance:

Includes Rebuild Procedures:

Compatibility

Operating Systems:

• Windows (All Versions)

• Mac

• APP ISO

• iPhone

• iPod

• Android

Delivery

Delivery Method:

Instant Download

Technical Requirements

Software Requirements:

Adobe PDF Reader

Features

Zoom Functionality:

Searchable Text:

⚙️ Engine Specifications

Engine Configuration

Engine Type:

GM 4 Cylinder

Engine Displacement

Displacement Liters:

2.5L - 3.0L

Displacement Cid:

153-181 CID

Engine Power

Hp Mcm 120:

Hp Mcm 140:

Hp Sea Ray 3.0L Later Models:

Engine Features

Compression Ratio Sea Ray 3.0L Later Models:

9.2:1

Cooling Systems:

• Seawater Cooled

• Closed Cooled

Fuel System:

MerCarb 2-Barrel Carburetor

Component Compatibility Notes:

MCM 2.5L and MCM 3.0L are the same as MCM 120. Sea Ray 3.0L is the same as MCM 140 (later models are rated at 130 HP).

Engine Components

Engine Block Type:

G.M. In-Line

Electrical Systems

Electrical System Coverage:

• Starting System

• Ignition System

• Charging Systems

• Instrumentation

• Electrical Kits

• Wiring Diagrams

Fuel System

Fuel Delivery Coverage:

• Fuel Delivery System

• Fuel Pump

• MerCarb 2-Barrel

Cooling Exhaust

Cooling Exhaust Coverage:

• Seawater Cooled Models

• Closed Cooled Models

• Exhaust Manifolds/Elbows

Power Steering

Power Steering Coverage:

Power Steering

🔧 Maintenance

Service Procedures

Covered Procedures:

• Complete tear down and rebuild

• Maintenance

• Troubleshooting

• Diagnostic procedures

• Repair procedures

Service Interval

Interval Recommendations:

Detailed in Section 1B

Purpose

Target Audience:

• Do-it-yourselfer

• Experienced mechanic

📄 Models Covered

Model Listing

Mcm 120 Mr:

Serial Number Range: 6853914 to 0A492055

Mcm 120 Alpha I:

Serial Number Range: 0A492056 to 0B531853

Mcm 2.5L:

Serial Number Range: 0C856450 and Above

Mcm 140 Mr:

Serial Number Range: 6852270 to 0A484072

Mcm 140 Alpha I:

Serial Number Range: 0A484073 to 0B450800

Mcm 3.0L:

Serial Number Range: 0C856450 and Above

Sea Ray 3.0L:

Serial Number Range: 0B787205 to B917530