This factory service manual PDF download provides detailed service information, step-by-step repair instruction and maintenance specifications for your MerCruiser GM V-6 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 Covered in This Manual MCM 185R 229 CID (3.8L) - S/N: 6289593 - 691 9655 MCM 185MR 262 CID (4.3L) - S/N: 6919656-0A483580 MCM 185 Alpha I - S/N: OA483581 - 08455459 MCM 175 Alpha I - S/N: 08455460 - 08773242 MCM 4.3 Litre Alpha I - S/N: 08773243 - OFOOOOOO Sea Ray (Note 1) 4.3L-2 Alpha I - S/N: 08785483 - 8921276 MCM 205MR - S/N: 6919687 - OA483776 MCM 205 Alpha I - S/N: OA483777 - 08775129 MCM 4.3 Litre LX Alpha I - S/N: 08775130 - OFOOOOOO Sea Ray (Note 1) 4.3L-4 Alpha I - S/N: 08785981 - 8922330 NOTE 1: Sea Ray to MerCruiser c ross references are : 4.3L-2 same as MCM 4.3 Litre 4.3L-4 same as MCM 4.3 Litre LX NOTICE : Refer to Appropriate Stern Drive service manual for transom assembly and Stern Drive unit repair. Service Manual Outline Section 1 - Important Information A - General Information B - Maintenance & Servicing C - Troubleshooting Section 2 - Removal & Installation A - MCM 185 {229 C.I.D.) B - MCM 175, 185, 205 4.3L, 4.3LX (262 C.I.D.) Section 3- Engine Mechanical A - 185 (229 CID) 3.8 Liter B - 185-205 {262 CID) 4.3 Liter Section 4 - Electrical A - Starting System B - Ignition System C - Charging System D - Instrumentation E - Wiring Diagrams Section 5 - Fuel System A - Fuel Delivery B - Fuel Pump C - 2 BBL Mercarb D - 4 BBL Rochester Carburetor E - 4 BBL Weber Carburetors Section 6 - Cooling System A - Standard Cooling B - Closed Cooling C - Exhaust System Section 7 - Power Steering A - Power Steering 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.