This factory service manual PDF download provides detailed service information, step-by-step repair instruction and maintenance specifications for your MerCruiser 4 Cylinder, GM 4 Cylinder, GM 6 Cylinder and GM V-8 Cylinder 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 : MODEL - SERIAL NUMBER MCM 120 - S/N: 4952701 - 6255465 MCM 120R - S/N: 6255466- 6853913 MCM 140 - S/N: 4918570 - 6256954 MCM 140R - S/N: 6256955 - 6852269 MCM 165 - S/N: 4884835 and Above MCM 470 - S/N: 4886620 - 6218036 MCM 470R - S/N: 6218037 - 6902287 MCM 485 - S/N: 5685394 and Above MCM 488R - S/N: 6170297 - 6899057 MCM 898 - S/N: 4887830- 6218461 MCM 898R - S/N: 6218462 - 6899057 MCM 228 - S/N: 4902305 - 6225266 MCM 228R - S/N: 6225267 - 6899268 MCM 260 - S/N: 4908850- 6227756 MCM 260R - S/N: 6227757 - 6890705 MCM 330 - S/N: 4889680 - 60831 44 MCM 330 (8-W) - S/N: 6083145- 6920831 MCM 370/ 400 - S/N: 4883520- 6721534 MCM 400 Cyclone - S/N: 5669232 - 6844266 MCM 440 Cyclone - S/N: 6181070 - OA429860 MCM 460 Cyclone - S/N: 6180970-6181039 MCM 475 Turbo - S/N: 5670797 and Below MCM 470TR - S/N: All (Note 1) MCM 230TR - S/N: 6901029 and Below (Note 1) MCM 260TR - S/N: 6885891 and Below (Note 1} MIE 470 - S/N: All MIE 228 - S/N: 4931100 - 5907057 MIE 230 - S/N: 5907058 - 6901 029 MIE 255 - S/N: 4924565 - 5907057 MIE 260 - S/N: 5907058- 6885891 MIE 330 - S/N: 4890180 - 5889913 MIE 340 - S/N: 5889914- OA307952 NOTICE Refer to appropriate "Stern Drive Service Manual" for Transom Assembly and Stern Drive Unit Repair. Manual Contents : Important Information/Troubleshooting Part A - General Information Part B - Maintenance Part C - Troubleshooting Removal/Installation/ Alignment Part A - MCM 120/140/165 Part B - MCM 120R/1 40R Dri veshaft Extension Models Part C - MCM 470/ 485/488 Part D - MCM 898/228/ 260 Part E - MCM 898/ 228/260 Driveshaft Extension Models Part F - MCM 330TR/TRS w ith Mercury Marine Transmission Part G - MCM 330 (B-W) TR/TRS Part H - MCM 370/ 400TRS and Hi-Performance Engines Part I - MIE 470/228/230/255/260/330/340 Electrical System Part A- Starting System Part B - Ignition System Part C - Charging System Part D - Instrumentation Part E - Electri cal Kits Part F - Wiring Diagrams Fuel System Part A - Fuel Delivery System and Fuel Pumps Part B - Rochester 2 Barrel Part C - MerCarb 2 Barrel Part D - Rochester 4 Barrel Part E - Holley 4 Barrel Exhaust System Part A - Exhaust Manifolds/ Elbows Part B - Exhaust Risers Part C - Exhaust Collectors Engine Part A - G.M. In-Line Part B - Mercury Marine 4 Cylinder Engine Part C - G.M. V-8 Cooling System Part A - Seawater Cooled Models Part B - 470/485/488 Part C - Closed Cooled Models Drive Systems Part A - Velvet Drive (Borg-Warner)Transmission Part B - Mercury Marine Transmission Part C - Driveshaft Models/ Propeller Shaft Power Steering System 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.