This manual can be used by anyone from a first time owner/amateur to a professional https://www.tradebit.comy to read type,And give you all the information needed to do the procedure https://www.tradebit.comp this shop manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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


SECTIONS INCLUDE:

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