Mercury Optimax 150 User Manual

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2
3
4
5
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7
General Information
& Specifications
Ignition System
Fuel System
Powerhead
Mid-Section
Gear Housing
Attachment/Control Linkage
8
Color Diagrams
90-859494R1 JUNE 2000 Page iii
Service Manual Outline
Section 1 - General Information & Specifications
A - Specifications
B - Maintenance
C - General Information
D - Outboard Installation
Section 2 - Electrical
A - Ignition
B - Charging & Starting System
C - Timing, Synchronizing & Adjusting
D - Wiring Diagrams
Section 3 - Fuel System
A - Fuel Pump
B - Direct Fuel Injection
C - Oil Injection
D - Emissions
Section 4 - Powerhead
A - Powerhead
B - Cooling
Section 5 - Mid-Section
A - Clamp/Swivel Brackets & Drive Shaft Housing
B - Power Trim – Design I (Showa)
C - Power Trim – Design II (Oildyne)
Section 6 - Gear Housing
A - Right Hand (Standard) Rotation Non-Ratcheting
B - Left Hand (Counter) Rotattion Non-Ratcheting
Section 7 - Attachments/Control Linkage
Section 8 - Color Diagrams

Mercury Optimax 150 Specifications

General

Horsepower	150 HP
Engine Type	V6
Alternator Output	60 amp / 756 watt
Starting	Electric
Steering	Remote
Displacement	2.5 L
Fuel Induction System	2-Stage Direct Fuel Injection (DFI)
Shaft Length	20", 25"
Dry Weight	431 lbs (20 in), 439 lbs (25 in)