90-13645--2 495
Table Of Contents
Page Page
Special Tools 6C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quicksilver Lubricants and Service Aids 6C-1. . . . .
Power Trim - General Information 6C-1. . . . . . .
Description 6C-1. . . . . . . . . . . . . . . . . . . . . . . . . . .
Trimming Characteristics 6C-1. . . . . . . . . . . . . . .
Trimming Outboard “Up” (“Out”) 6C-1. . . . .
Trimming Outboard “Down” (“In”) 6C-1. . . .
Trailering Outboard 6C-2. . . . . . . . . . . . . . . . . . . .
Tilting Outboard Up and Down Manually 6C-2.
Trim “In” Angle Adjustment 6C-2. . . . . . . . . . . . .
Power Trim System Components 6C-4. . . . . . . . . . .
Troubleshooting 6C-6. . . . . . . . . . . . . . . . . . . . . . . . . .
Determining if Problem is Electrical
or Hydraulic 6C-6. . . . . . . . . . . . . . . . . . . . . . .
Problem Chart 6C-6. . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic System Troubleshooting 6C-7. . . . . .
Date Code Location 6C-7. . . . . . . . . . . . . . . . . . .
Preliminary Checks 6C-7. . . . . . . . . . . . . . . . . . .
Leak Down Check - Pump and Manifold
Assembly 6C-8. . . . . . . . . . . . . . . . . . . . . . . . .
Reassembly 6C-9. . . . . . . . . . . . . . . . . . . . . . . . . .
Power Trim Partial Leak Down at
Maximum Trim 6C-10. . . . . . . . . . . . . . . . . . . .
Leak Down Check -
Pilot Valve Assembly 6C-11. . . . . . . . . . . . . . .
Leak Down Check -
Manual Release Valve 6C-11. . . . . . . . . . . . . .
Leaks Past Ball and Seat -
Piston Assembly 6C-11. . . . . . . . . . . . . . . . . . .
Power Trim Rocker Arm 6C-12. . . . . . . . . . . . . . .
Troubleshooting Flow Diagram 6C-13. . . . . . . . . .
Electrical System Troubleshooting 6C-15. . . . . . .
COMMANDER 2000 Side Mount
Remote Control (Power Trim/Tilt
Electric Start with Warning Horn)
Wiring Diagram 6C-15. . . . . . . . . . . . . . . . . . . .
Power Trim System Wiring Diagram 6C-16. . . . .
Troubleshooting the “Down” Circuit*
(When “Up” Circuit is OK) 6C-17. . . . . . . . . . .
Troubleshooting the “Up” Circuit*
(When “Down” Circuit Is OK) 6C-17. . . . . . . .
Troubleshooting the “Down” and “Up”
Circuits (All Circuits Inoperative) 6C-18. . . . .
Power Trim System Removal 6C-19. . . . . . . . . . . . . .
Power Trim System Disassembly 6C-20. . . . . . . . . . .
Trim Rod Removal 6C-20. . . . . . . . . . . . . . . . . . . .
Trim Rod Disassembly 6C-21. . . . . . . . . . . . . . . . .
Trim “Motor” Removal 6C-23. . . . . . . . . . . . . . . . .
Trim “Motor” Disassembly 6C-23. . . . . . . . . . . . . .
Reservoir Assembly Removal 6C-23. . . . . . . . . .
Manifold Removal 6C-24. . . . . . . . . . . . . . . . . . . . .
Cleaning and Inspection of Trim
Rod Components 6C-25. . . . . . . . . . . . . . . . . . . . .
Motor and Electrical Tests/Repair 6C-25. . . . . . . . . . .
Trim Pump Motor Test 6C-25. . . . . . . . . . . . . . . . .
Armature Tests 6C-25. . . . . . . . . . . . . . . . . . . . . . .
Test for Shorts 6C-25. . . . . . . . . . . . . . . . . . . . .
Test for Ground 6C-25. . . . . . . . . . . . . . . . . . . .
Checking and Cleaning Commutator 6C-26.
Power Trim System Reassembly 6C-26. . . . . . . . . . .
Manifold Installation 6C-26. . . . . . . . . . . . . . . . . . .
Trim Motor Reassembly 6C-27. . . . . . . . . . . . . . . .
Reservoir Installation 6C-28. . . . . . . . . . . . . . . . . .
Trim Rod Reassembly 6C-29. . . . . . . . . . . . . . . . .
Trim Rod Installation 6C-30. . . . . . . . . . . . . . . . . .
Purging Power Trim Unit 6C-31. . . . . . . . . . . . . . . . . .
Power Trim Unit Installation 6C-31. . . . . . . . . . . .