This factory service manual PDF download provides detailed service information, step-by-step repair instruction and maintenance specifications for your Mercruiser MCM 120-260 Stern Drive Units. This comprehensive overhaul and repair manual is designed as a "Service Guide" for MerCruiser models listed. It provides specific information including procedures for disassembly, assembly, inspection and adjustment, to enable dealers and service mechanics to keep the MerCruiser in top operating condition. The procedures are supplemented with photos and Illustrations. All Official Mercury Marine Manuals for MerCruiser Sterndrives and Inboards include easy to follow, step-by-step illustrated procedures based on the complete dismantling, repair, and assembling of boat motors, from the simplest repair to complex procedures, this manuals give you everything you need to do the job with confidence. Models Covers : TRANSOM ASSEMBLIES MCM 120/140/165/470/485/898/228/260 - S/N : 4891650 - 6216686 MC 120 - 260 STERN DRIVE UNITS Ratio 1.98:1 - S/N: 4893635 - 6237860 1.84:1 - S/N: 4893835 - 6225576 1.65:1 - S/N: 4890460 - 6268064 1.50:1 - S/N: 4898730 - 6229157 Manual Contents : I-DRIVE SERVICE MANUAL OUTLINE SECTION 1 - General Information SECTION 2 - Troubleshooting SECTION 3 - Drive Unit PART A - Drive Shaft Housing Assembly PART B - Gear Housing Assembly SECTION 4- Transom Plate Assembly SECTION 5- Power Trim SECTION 6- Power Steering SECTION 7- Service Bulletins Language : English File Format : PDF Delivery method : Download This manual pdf download will come in PDF format, so it's EXTREMELY easy to move around with you from computer to computer. Many mechanics purchase electronics manuals like this and use a laptop near them while doing maintenance! If you don't have a laptop, no problem! Just print out the pages of the manual that you need and you've got a hard copy in front of you while doing your work! Simply throw it away when your finished! It's much easier and quicker than having to deal with a book!. Related Keywords : index of / pdf, download, boat, info, library, boatinfo, service, repair, workshop, book, shop, manual, brochure, bulletin, marine, engine, sterndrive, stern, drive, maintenance, fix, motor, outdrive, outboard, inboard, service manual, repair manuals, maintenance.