Mercury Mercruiser #3 Marine Engines Mercury Marine 4 Cylinder GM 4 Cylinder GM 6 Cylinder GM V-8 Cylinder Service Repair Manual 1978-1984

This is the COMPLETE Service Repair Manual for the Mercury Mercruiser #3 MARINE ENGINES Mercury Marine 4 Cylinder GM 4 Cylinder, GM 6 Cylinder, GM V-8 Cylinder. Production model years 1978 1979 1980 1981 1982 1983 1984. It contains service, repair procedures, assembling, disassembling, wiring diagrams and everything you need to know.

The Service Manual contains detailed information, has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step-by-step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your Mercury Mercruiser #3 MARINE ENGINES Mercury Marine 4 Cylinder GM 4 Cylinder, GM 6 Cylinder, GM V-8 Cylinder. this manual offers full information you need for repair your Mercury Mercruiser #3 MARINE ENGINES Mercury Marine 4 Cylinder GM 4 Cylinder, GM 6 Cylinder, GM V-8 Cylinder. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

Models Covered:
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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.

SERVICE REPAIR MANUAL CONTAINS:
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1 - IMPORTANT INFORMATION / TROUBLESHOOTING
A - General Information
B - Maintenance
C - Troubleshooting

2 - REMOVAL-INSTALLATION-ALIGNMENT
A - MCM 120 / 140 / 165
B - MCM 120R / 140R Driveshaft Extension Models
C - MCM 470 / 485 / 488
D - MCM 898 / 228 / 260
E - MCM 898 / 228 / 260 Driveshaft Extension Models
F - MCM 330TR / TRS with Mercury Marine Transmission
G - MCM 330 (B-W) TR / TRS
H - MCM 370 / 400TRS and Hi-Performance Engines
I - MIE 470 / 228 / 230 / 255 / 260 / 330 / 340

3 - ELECTRICAL SYSTEM
A - Starting System
B - Ignition System
C - Charging System
D - Instrumentations
E - Electrical Kits
F - Wiring Diagrams

4 - FUEL SYSTEMS
A - Fuel Delivery System and Fuel Pumps
B - Rochester 2 Barrel
C - MerCarb 2 Barrel
D - Rochester 4 Barrel
E - Holley 4 Barrel

5 - EXHAUST SYSTEM
A - Exhaust Manifolds/ Elbows
B - Exhaust Risers
C - Exhaust Collectors

6 - ENGINE
A - GM In-Line
B - Mercury Marine 4 Cylinder Engine
C - GM V-8

7 - COOLING SYSTEM
A - Seawater Cooled Models
B - 470 / 485 / 488
C - Closed Cooled Models

8 - DRIVE SYSTEMS
A - Velvet Drive (Borg-Warner) Transmission
B - Mercury Marine Transmission
C - Driveshaft Models / Propeller Shaft

9 - POWER STEERING SYSTEM

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** Model Specification: Mercury Mercruiser #3 MARINE ENGINES Mercury Marine 4 Cylinder GM 4 Cylinder, GM 6 Cylinder, GM V-8 Cylinder
** Model Year: 1978-1984
** Language: English
** Total Pages: 1092
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. 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. It can be viewed on any computer, as well as zoomed and printed.

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