This is the COMPLETE Official Service Repair Manual for the Mercury Mercruiser #2 Stern Drive Units and Marine Engines. Production model years 1974 1975 1976 1977. It Covers complete tear down and rebuild, pictures and part diagrams, torque specs, maintenance, troubleshooting, etc. You name it and its in here. This Manual contains everything you will need to repair, maintain, rebuild, refurbish or restore your Mercury Mercruiser Marine Engines. All diagnostic and repair procedures are covered. The manual has detailed illustrations, diagrams, wiring schematics and specifications as well as step-by-step instructions. All pages are printable, so run off what you need and take it with you into the garage or workshop. These manuals are your number one source for repair and service information. They are specifically written for the do-it-yourselfer as well as the experienced mechanic. Using this repair manual is an inexpensive way to keep your Mercury Mercruiser Marine Engines working properly. Each manual provides step-by-step instructions based on the complete disassembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. MODELS COVERED: ========== 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 & 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 ______________________________ TABLE OF CONTENTS: ========== 1 - GENERAL INFORMATION A - General Information B - Tuneup C - Lubrication 2 - REMOVAL-INSTALLATION-ALIGNMENT A - MerCruiser 12G-14G-165-470 B - MerCruiser V-8 I-Drive Models C - MerCruiser II-TR and·II-TRS Stern Drive D - General Installation 3 - ELECTRICAL SYSTEM A - Starting System B - Ignition System C - Alternator System D - Instrumentations E - Wiring Diagrams 4 - FUEL SYSTEMS A - Fuel Pumps B - Carburetors 5 - ENGINE A - Engine Mechanical, In-Line B - Engine Mechanical, V-8 Ford C - Engine Mechanical, V-8 GM D - Engine Mechanical, 470 Model 6 - DRIVE SYSTEMS A - MerCruiser I-Drive Unit B - MerCruiser II-TR Drive Unit C - MerCruiser II-TRS Drive Unit D - MerCruiser Direct Drive Transmission E - Direct Drive II TR & II-TRS Transmission 7 - ACCESSORIES A - Power Trim 8 - Steering System C - Remote Controls D - Cooling E - General Accessories 8 - SPECIFICATIONS A - Tune-Up and General B - Internal Engine C - Torqure Specs D - Propeller Char 9 - 400 JET DRIVE 10 - TROUBLESHOOTING =========== ** Model Specification: Mercury Mercruiser #2 Stern Drive Units and Marine Engines ** Model Year: 1974-1977 ** Language: English ** Total Pages: 835 ** File Format: PDF ** Requirements: Adobe PDF Reader ** ZOOM IN/OUT: YES ** INSTANT DELIVERY: YES ** Specifications: FULLY PRINTABLE & BOOKMARKED ** Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipod, Android etc =========== This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out! This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find. Detailed illustrations, exploded diagrams, drawings and photos guide you through every service repair procedure. This manual can be viewed on any computer, as well as zoomed and printed. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. INSTANT DOWNLOAD MEANS THERE WILL BE NO SHIPPING COSTS OR WAITING FOR A PAPER OR CD MANUAL TO ARRIVE IN THE MAIL. YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR. WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS AND PAYPAL. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$ BUY FROM US AND I GUARANTEE YOU'LL BE A SATISFIED CUSTOMER AND CONTACT US IF YOU HAVE ANY QUESTIONS. Looking for some other Service Repair Manual, please check: