Table of Contents
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Table of Contents
Power Trim Specifications................................................. 5B-2
Power Trim/Tilt Components............................................. 5B-4
Power Trim General Information........................................5B-6
General Information.................................................... 5B-6
Power Trim Operation.................................................5B-6
Checking Power Trim Fluid.........................................5B-7
Purging Power Trim System....................................... 5B-7
Manual Tilting............................................................. 5B-7
Trailering Boat/Outboard ........................................... 5B-7
Wire Color Code Abbreviations..........................................5B-8
Theory of Operation........................................................... 5B-9
Power Trim Hydraulic Diagram...................................5B-9
Operation.................................................................. 5B-10
Troubleshooting the Power Trim System.........................5B-10
Preliminary Troubleshooting Steps...........................5B-10
Hydraulic System Troubleshooting........................... 5B-10
90-8M0105568 eng MARCH 2016
Mid-Section
Section 5B - Power Trim
Electrical System Troubleshooting........................... 5B-11
Power Trim Removal....................................................... 5B-18
Power Trim Installation.................................................... 5B-19
Manual Release Valve Removal and Repair................... 5B-20
Power Trim Motor............................................................ 5B-21
Power Trim Motor Removal...................................... 5B-21
Power Trim Motor Reassembly................................ 5B-24
Power Trim Motor Installation................................... 5B-25
Power Trim Pump............................................................ 5B-27
Power Trim Pump Disassembly................................5B-27
Power Trim Pump Reassembly................................ 5B-28
Power Trim Cylinder........................................................ 5B-31
Power Trim Cylinder Disassembly............................5B-31
Power Trim Cylinder Reassembly............................ 5B-34
© 2016 Mercury Marine
Power Trim
5
B
Page 5B-1
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Chapters
Table of Contents
Troubleshooting
