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!.

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