Bennett trim tabs have a significant effect on the operation and versatility of your boat.
Bennett trim tab pump fluid.
I recently had my port trim tab lock in the down position trim tab fully extended.
Check to see if there is a relay in line on the wiring harness near the hydraulic power unit.
Diagram part description 1vp1139 fluid reservoir 2h1180 10 x 1 full threaded screw hpu mounting bracket fastener 4vp1140 filler plug 5h1179 mounting bracket for hpu 6vp1138 lexan cover 7vp1154 8 x 3 4 phil pan sheet metal screw lexan cover fastener 8vp1142 motor strap 9vp1135g solenoid valve green wire 9vp1135r solenoid valve red wire 13 t1127 nut with ferrule 14t112520.
Any advice on how to bleed the system.
Automatic transmission fluid atf any type.
Use your trim tab helm control with caution.
Troubleshooting a bennett trim tab system.
If you conclude the problem is in the pump contact me.
Since the tab is spring loaded to the up position am convinced i have an air lock and bleeding the system should correct my problem.
Fill it to 2 3 3 4 full and you should be ready to go.
This video could save you time it walks through how the system operates and what you should look for first.
For best maneuverability trim tabs should be fully retracted in a following sea or when running an inlet.
Bennett trim tab systems carry a five year warranty.