Mercury Mariner 240 EFI Jet Drive 2001–2008 Service Repair Manual – PDF Download

🛠️ Mercury Mariner 240 EFI Jet Drive 2001–2008 Service Repair Manual – PDF Download

🧰 Complete Factory Workshop Manual – Covers All Repairs & Maintenance Tasks
📲 Instant PDF Download – Compatible with All Devices (Windows, Mac, iOS, Android)
🔧 Perfect for DIY Repairs, Routine Service, and Professional Diagnostics

🚀 Quick Intro:

This Mercury Mariner 240 EFI Jet Drive 2001–2008 service manual PDF provides comprehensive factory procedures for the powerful 3.0L V6 jet propulsion outboard engine. Designed for shallow-water performance, this manual covers every component including the Electronic Fuel Injection system, jet pump assembly, ignition, cooling, and control linkages. Ideal for marine technicians and serious river runners alike.

🔍 Model Background

The Mercury Mariner 240 EFI Jet Drive outboard (2001–2008) was built for shallow-water performance, combining Mercury’s powerful 3.0L V6 EFI 2-stroke powerhead with a jet pump lower unit to navigate areas where traditional propellers couldn't go. Rated at 240 horsepower at the nozzle, this engine offered high thrust and fast response in rivers, rapids, and shoal-heavy environments.

The 240 EFI featured a PCM-controlled Electronic Fuel Injection (EFI) system for smooth throttle operation, better fuel economy, and reduced emissions. The jet pump system included an intake grate, stator vanes, and an impeller, delivering strong forward motion even in extremely shallow or debris-filled water — making it ideal for rescue boats, commercial rigs, and river-running sport craft.

Designed with SmartCraft compatibility, robust internal cooling, and heavy-duty jet pump construction, the 240 EFI Jet Drive was known for reliability and brute power under extreme conditions. The 2001–2008 production run made it a popular choice for boaters demanding maximum performance in shallow, unforgiving environments.

📆 Model Coverage:

• Mercury Mariner 240 EFI Jet Drive – 2001
• Mercury Mariner 240 EFI Jet Drive – 2002
• Mercury Mariner 240 EFI Jet Drive – 2003
• Mercury Mariner 240 EFI Jet Drive – 2004
• Mercury Mariner 240 EFI Jet Drive – 2005
• Mercury Mariner 240 EFI Jet Drive – 2006
• Mercury Mariner 240 EFI Jet Drive – 2007
• Mercury Mariner 240 EFI Jet Drive – 2008

📚 Manual Chapters & Content:

• Specifications
• Maintenance
• General Information
• Outboard Installation
• Electrical
• Ignition
• Charging & Starting System
• Timing, Synchronizing & Adjusting
• Wiring Diagrams
• Fuel System
• Fuel Pump
• Fuel Injection
• Oil Injection
• Emissions
• Powerhead
• Cooling System
• Jet Pump Assembly
• Jet Drive Impeller & Wear Ring
• Steering & Control Linkage
• Attachments & Trim Components
• Color Diagrams

💡 Key Features:

• File Type: PDF (compressed in .ZIP or .RAR)
• Language: English
• Fully Bookmarked & Searchable: Yes
• Printable: Yes (print sections as needed!)
• Compatible With: Windows, macOS, iOS, Android, Linux
• Delivery: Instant Digital Download – No Shipping Required!

🔍 Keywords:

Mercury Mariner 240 EFI Jet Drive service manual PDF, 3.0L jet outboard repair guide, Mercury jet pump service, shallow water EFI diagnostics, jet drive maintenance manual

❓ Mini FAQ:

Q: Is this the factory-issued service manual for the 240 EFI Jet Drive?
A: Yes — this is the official Mercury factory repair manual for all 240 EFI Jet Drive models between 2001 and 2008.

Q: Does it include jet pump servicing and impeller procedures?
A: Absolutely. The manual includes full coverage of the jet drive unit, including impeller, wear ring, and cooling system.

Q: Can I use this PDF on my mobile device?
A: Yes — the manual is fully compatible with phones, tablets, laptops, and desktops.

Q: Is this a printed manual?
A: No — this is a digital download, and you’ll get instant access after secure checkout.

🧭 Helpful Resources for Mercury Outboard Owners

• Why Every Mercury Mariner Owner Needs a Service Manual for At-Home Repairs – Learn how a digital service manual can save you time and money on common DIY maintenance tasks.
• Outboard Engine Troubleshooter – Not sure what’s wrong with your engine? Our free troubleshooting guide covers common issues across Mercury Outboards and more.

🔧 Browse More Mercury Manuals

Note: While our manuals are designed for DIY use, they do not replace professional mechanical training. If you're unsure about a repair or your engine shows serious issues, we strongly recommend visiting a certified marine mechanic. These guides are best suited for owners with basic to moderate mechanical experience.