I believe that the trim doesn't go all the way up once you are at 2500 rpm or higher. You might check with a mechanic.
I found this on BBC
You have two hydraulic systems in the trim. The trim circuit and the tilt circuit. The trim circuit will allow the trimming of the engine while underway. Once the limit of the trim is reached the tilt circuit takes over and trims the engine all the way up.
If you watch the trim while operating you will see two trim rams pushing the engine, these are for the trim. The large hydraulic cylinder in the center is the tilt ram.
What is happening is the design pressures of the system will prevent you from tilting the engine beyond the trim limit, while underway. This is a safety issue, so it would appear your engine power trim and tilt is working correctly.
Edited by Bruce's Guide Service (03/07/16 10:29 AM)
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