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