Mercury 150 SeaPro FourStroke Outboard Service Manual | 2016-2020

Complete OEM factory service manual for the 2016-2020 Mercury 150 EFI FourStroke and 150 SeaPro FourStroke outboard motors, covering serial numbers 1B905505 and above. Use it to service and repair every major system including the powerhead, EFI fuel system, electrical and ignition, gear housing, power trim, midsection, and control linkage. Delivered instantly as a fully searchable PDF compatible with any PC, Mac, tablet, or mobile device.

• Adobe Acrobat (PDF) format
• Fully searchable
• Easily print any or all content
• Everything needed to repair & maintain your outboard motor
• Troubleshooting instructions, wiring diagrams, and reference material

• Mercury 150 EFI FourStroke
• Mercury 150 SeaPro FourStroke

• Section 1 - Important Information (Master Specifications, Maintenance, General Information, Outboard Installation, Storage)
• Section 2 - Electrical (Ignition, Charging and Starting Systems, Timing Synchronizing and Adjustments, Accessory Wire Diagrams, Descriptive Fault List, Mercury Universal Fault Code)
• Section 3 - Fuel System (Theory of Operation, Troubleshooting and Diagnostics, Service Procedures, Emissions)
• Section 4 - Powerhead (Cylinder Block and Crankcase, Cylinder Head, Lubrication, Cooling)
• Section 5 - Midsection (Clamp and Swivel Brackets and Driveshaft Housing, Adapter Plate and Driveshaft Housing, Power Trim)
• Section 6 - Gear Housing (Right-Hand Rotation, Left-Hand Rotation S/N 2B172248 and Below, Left-Hand Rotation S/N 2B172249 and Above)
• Section 7 - Control Linkage and Attachments (Throttle Linkage, Shift Linkage, Cowl Latch)
• Section 8 - Color Diagrams

• Complete engine disassembly and assembly procedures
• Fuel and carburetor system diagnostics and repair
• Electrical, ignition, and charging system procedures
• Cooling system inspection and maintenance
• Gearcase, driveshaft, and propeller shaft service
• Steering, throttle, and control linkage adjustments
• Control linkage adjustments
• Troubleshooting charts and fault codes
• OEM specifications and torque tables
• High-resolution wiring and system diagrams

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