MERCURY MERCRUISER 496CID/8.1L #30 SERVICE MANUAL (pdf version) Models Covered in This Manual Sterndrive (MCM) Model Serial Number 496 Mag HO 0M000000 & Up 496 Mag 0M000000 & Up Inboard (MIE) Model Serial Number 8.1S HO 0M000000 & Up 8.1S Horizon 0M000000 & Up This is a very comprehensive workshop manual for your MERCRUISER marine engines. This manual has been written in a format that is designed to meet the needs of Mercury Marine technicians worldwide. You will never be dissapointed with the contents of this engine workshop manual. Service Manual Outline Section 1 - Important Information A - General Information B - Maintenance C - Troubleshooting Section 2 - Removal and Installation A - MCM Models B - MIE Models Section 3 - Engine A - 496 cid (8.1L) Section 4 - Electrical System A - Starting System B - Ignition System C - Charging System Section 5 - Fuel System A - Fuel Delivery System for Electronic Fuel Injection B - Fuel Injection Disassembly and Reassembly Section 6 - Cooling System A - Closed Cooled Models Section 7 - Exhaust System A - Manifolds and Elbows B - Collectors Section 8 - Drives A - Velvet Drive 5000 Series Transmission B - Hurth Transmission Section 9 - Power Steering A - Pump