MERCURY MERCRUISER ALPHA 1 ONE STERNDRIVES FACTORY WORKSHOP SERVICE REPAIR MANUAL #14 
(pdf version) 


Models Covered in This Manual 

Transom Assembly 
Model Serial Number 
MC Alpha One Generation II OD492742 and Above 

MC ALPHA ONE GENERATION II - STANDARD ROTATION 
Model Serial Number 
1.47:1 0F680000 and Above 
1.50:1 0D469859 thru OF503723 
1.62:1 0F691000 and Above 
1.65:1 0D469884 thru OF501799 
1.81:1 0F691500 and Above 
1.84:1 0D469885 thru OF503021 
1.94:1 0F713549 and Above 
1.98:1 0D469898 thru OF502356 
2.0:1 0L100009 and Above 
2.40:1 0D469898 and Above 

MC ALPHA ONE GENERATION II - COUNTER ROTATION 
Model Serial Number 
1.47:1 0F728823 and Above 
1.50:1 0D350945 thru OF320162 
1.62:1 0F729013 and Above 
1.65:1 0D341151 thru OF305180 
1.81:1 0F729151 and Above 
1.84:1 0D342272 thru OF386000 
1.94:1 0F729751 and Above 
1.98:1 0D350952 thru OF624917 
2.0:1 0L100009 and Above 

This is a very comprehensive workshop manual for your MERCRUISER sterndrives. This manual has been written in a format that is designed to meet the needs of Mercury Marine technicians worldwide. You will never be dissapointed with the contents of this engine workshop manual. 

Service Manual Outline 

Section 1 - Important Information 

A - General Information 

B - Maintenance 

C - Troubleshooting 

Section 2 - Removal, Installation and Adjustment 

A - All Models 

Section 3 - Sterndrive Unit 

A - Drive Shaft Housing 

B - Standard Rotation Gear Housing 

C - Counter Rotation Gear Housing 

Section 4 - Transom Assembly 

A - Minor Disassembly 

B - Major Disassembly 

Section 5 - Power Trim 

A - Trim Pump 

B - Trim Cylinders 

C - Dual Power Trim System 

D - Auto Trim II 

Section 6 - Steering Systems 

A - Power Steering 

B - Manual Steering 

Section 7 - Corrosion Protection 

A - All Models  Please email at ireneroberson9@gmail.com and we will provide you with the any manual you need right away. We are constantly updating the site with new stock but we have much more than available in the website.