This is the Complete Factory Mercury MerCruiser Marine Engines Number 10 - #10 GM 4 Cylinder Engines Service Repair Manual. We are the ONLY SELLER to make this manual SEARCHABLE! ________________________________________________ THIS MANUAL COVERS THE FOLLOWING GM 4 CYLINDER MODELS: Models and Serial Number MCM 120 MR→6853914 to 0A492055 MCM 120 Alpha I→0A492056 to 0B531853 MCM 2.5L→0C856450 and Above MCM 140 MR→6852270 to 0A484072 MCM 140 Alpha I→0A484073 to 0B450800 MCM 3.0L→0C856450 and Above Sea Ray 3.0L→0B787205 to B917530 NOTICE: MCM 2.5L MCM3.0L - Same as MCM 120. Sea Ray 3.0L-Same as MCM 140 (Later Models are rated at 130 HP and have 9.2:1 Compression ratio.) ________________________________________________ These invaluable technical manuals include needed instructions to maintain and service your equipment using detailed diagrams and manufacturers specifications. Navigation is simple with convenient chapter bookmarks and ability to search by keyword. Print out entire manual or just what you'll be working on! * INSTANT DOWNLOAD - NO WAITING * LANGUAGE: English * FORMAT: PDF * COMPATIBLE: Win/ Mac * PAGES: 308 * SEARCHABLE - BOOKMARKED - INDEXED Fully Bookmarked chapters for easy navigation allowing you to identify the exact service repair procedures in the quickest time possible. Detailed illustrations, exploded diagrams, drawings and photos guide you through every service repair procedure. Completely Indexed, Bookmarked and Searchable! ________________________________________________ SERVICE MANUAL 10 SECTIONS INCLUDE: SECTION 1 - Important Information A - Important Information B - Maintenance C - Troubleshooting SECTION 2 - Removal & Installation A - 4 Cyl. 153-181 CID (2.5-3.0L) B - Driveshaft Extension Models SECTION 3 - Engine Mechanical A - G.M. In-Line SECTION 4 - Electrical Systems A - Starting System B - Ignition System C - Charging Systems D - Instrumentation E - Electrical Kits F - Wiring Diagrams SECTION 5 - Fuel Systems A - Fuel Delivery System B - Fuel Pump C - MerCarb 2-Barrel SECTION 6 - Cooling & Exhaust A - Seawater Cooled Models B - Closed Cooled Models C - Exhaust Manifolds/Elbows SECTION 7 - Power Steering A - Power Steering ________________________________________________ Lots of pictures, diagrams/illustrations, and charts Great for tune-ups, regular maintenance or repairs. Technical details and step-by-step instructions you will need are included! * JUST CLICK THE GREEN & WHITE - DOWNLOAD NOW BUTTON - at the Top Right-Hand Side of this Page & get this Manual - IMMEDIATELY * We have Thousands of Manuals - email us about any you might need. tags: Mercury MerCruiser Marine Number 10 GM 4 Cylinder Engine Engines #10 boat ship motor outdrive outboard inboard boat info Service fix maintenance Repair Shop Workshop Technical Manual Manuals Instant Download Immediate downloads free pdf book ebook