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Mercury Mariner (outboard) 70-75-75 Marathon -75XD 75 Seapro 80-90 3 Cylinder 1988-1993 100-115 (4 Cylinder) Service Manual PDF Download

Mercury Mariner (outboard) 70-75-75 Marathon -75XD 75 Seapro 80-90 3 Cylinder 1988-1993 100-115 (4 Cylinder) Service Manual PDF Download

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  • Model
    115HP
  • Manufactured by
    Beta Marine

Models covered:

70-75-80-90-100-115hp 3/4cylinder models as per serial number guide below:

1987-1993 70 / 75 / 75Marathon / 75XD / 75 Seapro / 80 / 90 (3 Cylinder)

With Serial Numbers:

USA: 0A996142-0D283221
BELGIUM: 09502135 - 09793576
CANADA: 0A722297 & Above

1988-1993 100 / 115HP (4 Cylinder) with Serial Numbers:
USA: 0B209468-0D283221
BELGIUM: 09523034 - 09793576
CANADA: 0A731673 & Above


Service Repair Manual Covers:

General Information and Specifications
Electrical and Ignition
Ignition System
Battery, Charging System and Starting System
Timing/Synchronizing and Adjusting
Wiring Diagrams
Fuel System and Carburetion
Oil Injection System
Powerhead (3-Cylinder Engines)
Powerhead (4-Cylinder Engines)
Lower Unit
Gear Housing
Mid Section
Shock Absorber
Power Trim
Design I (Side Fill Reservoir)
Design II (Aft Fill Reservoir)
Single Ram
Outboard Motor Installation/Attachments
Engine Attachments/Engine Installation
Tiller Handle and Co-Pilot


File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader


Models covered:

70-75-80-90-100-115hp 3/4cylinder models as per serial number guide below:

1987-1993 70 / 75 / 75Marathon / 75XD / 75 Seapro / 80 / 90 (3 Cylinder)

With Serial Numbers:

USA: 0A996142-0D283221
BELGIUM: 09502135 - 09793576
CANADA: 0A722297 & Above

1988-1993 100 / 115HP (4 Cylinder) with Serial Numbers:
USA: 0B209468-0D283221
BELGIUM: 09523034 - 09793576
CANADA: 0A731673 & Above


Service Repair Manual Covers:

General Information and Specifications
Electrical and Ignition
Ignition System
Battery, Charging System and Starting System
Timing/Synchronizing and Adjusting
Wiring Diagrams
Fuel System and Carburetion
Oil Injection System
Powerhead (3-Cylinder Engines)
Powerhead (4-Cylinder Engines)
Lower Unit
Gear Housing
Mid Section
Shock Absorber
Power Trim
Design I (Side Fill Reservoir)
Design II (Aft Fill Reservoir)
Single Ram
Outboard Motor Installation/Attachments
Engine Attachments/Engine Installation
Tiller Handle and Co-Pilot


File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader