Download a 1998+ Mercury/Mariner 20, 25 horsepower factory repair manual instantly! A downloadable repair manual, also termed factory service manual, is a book of repair instructions that describes the maintenance, service and repair procedures for the complete outboard engine. It is a digitally delivered repair book that covers all aspects of repair. 

All chapters in the repair manual apply to the whole outboard and illustrate procedures for removal and installation of components that are in a detailed step-by-step fashion. This is the best manual available!

All repair manual chapters start with an assembly or system illustration, diagrams, exploded parts view, pictures, service information and troubleshooting for the section. The subsequent pages give detailed repair procedures. 

The manual is simple to download and it appears identical to a printed repair book you would obtain in a store. No special software is required to download and view the book. And once you have downloaded the book, you can save it to your computers download folder or desktop forever. You can even download it to a tablet or smart phone. This manual is 337 pages.

MODELS COVERED IN MANUAL 

This manual covers 1998 and newer 20, 25 horsepower outboard models with serial numbers 0G044027 and Above (United States) and serial numbers 09807909 and Above (Belgium). This manual also covers 20hp Jet models.

- 20hp Jet
- 20hp
- 25hp
- 25hp Marathon
- 25hp Seapro

CHAPTERS COVERD IN MANUAL 

Section 1 - Important Information

A - Specifications
B - Maintenance
C - General Information 
D - Outboard Installation

Section 2 - Electrical

A - Ignition
B - Charging & Starting System
C - Timing, Synchronizing & Adjusting 
D - Wiring Diagrams

Section 3 - Fuel System

A - Carburetor/Fuel Pump 
B - Emissions

Section 4 - Powerhead

Section 5 - Mid-Section

Section 6 - Lower Unit

A - Gear Housing 
B - Jet Drive

Section 7 - Attachments/Control Linkage

A - Throttle/Shift Linkage 
B - Tiller Handle
C - Side Shift

Section 8 - Manual Starter

QUESTIONS & ANSWERS 

Q. How do I obtain this manual?    
A. Simply click on the download button, complete the payment and a download link is sent to your computer in seconds FOR INSTANT DOWNLOAD.    

Q. Once I download the repair manual how long do I have access to the manual?    
A. Once you download the manual you can store it on your computer forever and refer to it when maintenance and repair is necessary.    

Q. How does the manual appear?    
A. Once the manual has been downloaded it appears exactly the same as a repair manual you would buy in stores. It includes every aspect of repair, step-by-step repair procedures, pictures, illustrations, diagrams, troubleshooting and specifications.    

Q. Does my computer need special software to view the manual?    
A. Your computer wont need any special software to view the manual. It is a simple PDF manual. All computers come with the necessary software already installed from the manufacture to view the manual.    

Q. Will the download hurt my computer?
A. NO! This manual is 100 percent safe to download!