Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28

Section 5B - Trim Cylinders
Specifications . . . . . . . . . . . . . . . . . . . . . . . . .  5B-2
Trim Cylinder Internal Leak Test  . . . . . . . . .  5B-7
Trim Cylinder Shock Piston Test . . . . . . . . . 5B-7
Trim Cylinder Repair . . . . . . . . . . . . . . . . . . .  5B-7
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . .  5B-7
Disassembly  . . . . . . . . . . . . . . . . . . . . . . .  5B-9
Reassembly  . . . . . . . . . . . . . . . . . . . . . .  5B-14
Installation . . . . . . . . . . . . . . . . . . . . . . . .  5B-21
Torque Specifications   . . . . . . . . . . . . . . .  5B-2
Lubricants / Sealants / Adhesives  . . . . . 5B-2
Special Tools  . . . . . . . . . . . . . . . . . . . . . . . . .  5B-2
Trim Cylinder Exploded Views . . . . . . . . . . .  5B-3
Bravo Trim Cylinders . . . . . . . . . . . . . . . .  5B-3
Bravo Trim System Components . . . . . . 5B-4
Power Trim Hydraulic Schematic  . . . . . . . . 5B-5
Special Information  . . . . . . . . . . . . . . . . . . . .  5B-6
Bravo Three Notice: Trim-In
Limit Insert  . . . . . . . . . . . . . . . . . . . . . . . .  5B-6
Section 5C - Dual Power Trim Control
Important Information  . . . . . . . . . . . . . . . . . .  5C-2
Testing Dual Power Trim System  . . . . . . . . 5C-2
Relay Test  . . . . . . . . . . . . . . . . . . . . . . . . .  5C-2
Diode Module Test  . . . . . . . . . . . . . . . . . .  5C-3
Trailer Switch Test  . . . . . . . . . . . . . . . . . .  5C-4
Starboard Trim Switch Test   . . . . . . . . . .  5C-4
Port Trim Switch Test . . . . . . . . . . . . . . . .  5C-4
Dual Power Trim System Component
Diode Module Replacement  . . . . . . . . . . . .  5C-7
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . .  5C-7
Installation . . . . . . . . . . . . . . . . . . . . . . . . .  5C-7
Trim Control Panel Switch(es)
Replacement . . . . . . . . . . . . . . . . . . . . . . . . .  5C-8
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . .  5C-8
Installation . . . . . . . . . . . . . . . . . . . . . . . . .  5C-9
Wiring Diagrams  . . . . . . . . . . . . . . . . . . . . .  5C-10
Dual Trim Harnesses . . . . . . . . . . . . . . .  5C-10
Electrical Box Wiring  . . . . . . . . . . . . . . .  5C-11
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5C-5
Important Information   . . . . . . . . . . . . . . .  5C-5
Relay Replacement  . . . . . . . . . . . . . . . . .  5C-5
Section 5D - Auto Trim II
Auto Trim II System   . . . . . . . . . . . . . . . . . . .  5D-2
Description  . . . . . . . . . . . . . . . . . . . . . . . .  5D-2
Auto Trim II Operation   . . . . . . . . . . . . . . . . .  5D-2
Auto Mode Operation   . . . . . . . . . . . . . . .  5D-3
“Manual” Mode Operation . . . . . . . . . . . .  5D-4
Electrical System Overload Protection   . . . 5D-6
Auto Trim Limit Adjustment  . . . . . . . . . . . . .  5D-6
Adjusting Sterndrive Unit Trim Angle  . .  5D-7
Control Module Adjustment  . . . . . . . . . . . . .  5D-9
Trim Position Indicator Adjustment . . . . . . 5D-10
Wiring Diagram  . . . . . . . . . . . . . . . . . . . . . .  5D-11
STEERING SYSTEMS
Section 6A - Power Steering
Specifications . . . . . . . . . . . . . . . . . . . . . . . . .  6A-2
Power Steering Assembly  . . . . . . . . . . . . .  6A-11
Removal . . . . . . . . . . . . . . . . . . . . . . . . . .  6A-11
Installation . . . . . . . . . . . . . . . . . . . . . . . .  6A-12
Power Steering System Pressure Test   6A-15
Pump Pressure Test   . . . . . . . . . . . . . . .  6A-17
Power Steering Pump . . . . . . . . . . . . . . . . .  6A-19
Removal . . . . . . . . . . . . . . . . . . . . . . . . . .  6A-19
Flow Control Valve Servicing  . . . . . . . .  6A-20
Pump Shaft Oil Seal Replacement  . . .  6A-21
Disassembly  . . . . . . . . . . . . . . . . . . . . . .  6A-23
Cleaning And Inspection . . . . . . . . . . . .  6A-26
Reassembly  . . . . . . . . . . . . . . . . . . . . . .  6A-26
Installation . . . . . . . . . . . . . . . . . . . . . . . .  6A-32
Multiple Sterndrive Steering
Torque Specifications   . . . . . . . . . . . . . . .  6A-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . .  6A-2
Lubricants/Sealants/Adhesives  . . . . . . . 6A-2
Description  . . . . . . . . . . . . . . . . . . . . . . . . . . .  6A-3
Control Valve . . . . . . . . . . . . . . . . . . . . . . .  6A-3
Power Steering System  . . . . . . . . . . . . . . . .  6A-4
RIGHT TURN . . . . . . . . . . . . . . . . . . . . . . . . .  6A-4
Power Steering System  . . . . . . . . . . . . . . . .  6A-5
LEFT TURN  . . . . . . . . . . . . . . . . . . . . . . . . . .  6A-5
Power Steering System  . . . . . . . . . . . . . . . .  6A-6
NEUTRAL . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6A-6
Steering Helm and Cable . . . . . . . . . . . . . . .  6A-7
Steering Cable Specifications  . . . . . . . . 6A-8
Filling and Air Bleeding Power
Tie Bar Arrangements  . . . . . . . . . . . . .  6A-33
Determining Tie Bar Length  . . . . . . . . .  6A-34
Selection  . . . . . . . . . . . . . . . . . . . . . . . . .  6A-35
Installation . . . . . . . . . . . . . . . . . . . . . . . .  6A-35
Steering System . . . . . . . . . . . . . . . . . . . . . .  6A-9
Checking Fluid Level  . . . . . . . . . . . . . . . .  6A-9
Engine Cold . . . . . . . . . . . . . . . . . . . . . . . .  6A-9
Filling and Bleeding  . . . . . . . . . . . . . . . .  6A-10
90-863160
MAY 2000
Page ix
Product Specification
CategoriesMercury MerCruiser Manuals
Tags
Model Year1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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(1 votes, average: 3 out of 3)
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Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 SKU UPC Model
Andrew Hearn on Jul 25, 2018. missing information

I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit


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