This factory service manual PDF download provides detailed service information, step-by-step repair instruction and maintenance specifications for your MerCruiser Stern Drive Units and Marine Engines. 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 : MERCRUISER STERN DRIVE ENGINES (MCM) MCM 120 - S/N: 3770650 - 4952700 MCM 140 - S/N: 3771645 - 4918569 MCM 165 - S/N: 3774865 - 4884834 MCM 470 - S/N: 4886619 and Below MCM 888 - S/N: 3777490 and Above MCM 898 - S/N: 4887829 and Below MCM 225 S (Ford) - S/N: All MCM 225TR (Ford) - S/N: 3779775 and Above MCM 228 4902304 and Below MCM 228TR - S/N: All MCM 233 - S/N: All MCM 250 (350 CID) - S/N: 4768000 and Above MCM 255 (Ford) - S/N: 3838788 and Above MCM 25 (GM) - S/N: 4175500 and Above MCM 280 - S/N: All MCM 330 - S/N: 4889679 and Below 400 Jet - S/N: All TRANSOM ASSEMBLY AND STERN DRIVE UNITS MC 120/140 - S/N: 3780850 - 4893634 MC 165 - S/N: 3780850 - 4890459 MC 470 - S/N: 4893834 and Below MC 888 - S/N: 3784375 and Above MC 225 S - S/N: All MC 233 - S/N: All MC 898/228 - S/N: 4898729 and Below MC 250 - S/N: All MCTR - S/N: 3787240 - 5009866 MCTRS - S/N: 4895289 and Below MC Jet Drive - S/N: All MERCRUISER INBOARD ENGINES (MIE) MIE 198 - S/N: All MIE 225 (Ford) - S/N: 3750508 and Above MIE 228 - S/N: 4931099 and Below MIE 233 - S/N: All MIE 255 (Ford) - S/N: 3839488 and Above MIE 255 ( G.M.) - S/N: 4924564 and Below MIE 330 - S/N: 4890179 and Below MIE 350 - S/N: All Manual Contents : General Information 1A - General Information 1B - Tuneup 1C - Lubrication Removal/ Installation/Alignment 2A - MerCruiser 12G-14G-165-470 2B - MerCruiser V-8 I-Drive Models 2C - MerCruiser II-TR and·II-TRS Stern Drive 2D - General Installation Electrical System 3A - Starting System 3B - Ignition System 3C - Alternator System 3D - Instrumentation 3E - Wiring Diagrams Fuel System 4A - Fuel Pumps 4B - Carburetors Engine 5A - Engine Mechanical, In-Line 5B - Engine Mechanical, V-8 Ford 5C - Engine Mechanical, V-8 GM 5D - Engine Mechanical, 470 Model Drive Systems 6A - MerCruiser I Drive Unit 6B - MerCruiser II-TR Drive Unit 6C - MerCruiser II-TRS Drive Unit 6D - Direct Drive Transmission 6E - MerCruiser II-TR and II-TRS Transmission Accessories 7A - Power Trim System 7B - Steering Systems 7C - Remote Controls 7D - Cooling 7E - General Accessories Specifications 8A - Tune-Up and General 8B - Internal Engine 8C - Torqure Specs 8D - Propeller Chart 400 Jet Drive Troubleshooting 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.