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