Bubbles from trim tab clyinders

SCORPIO

Member
Member
Joined
Jun 1, 2001
RO Number
4810
Messages
966
The wife put the tabs down the other day while watched from the dock to check for full range of motion. When the bow down buttons were pressed, a stream of small bubbles came from both cylinders where the piston emerges from the larger outer cyl. Is this normal? We've used the tabs numerous times this season and they seem to be working. This only happened once, on the first full extension. I had her retract them and extend them again and there were no bubbles the second time. No fluid leaking either. Boat has been in the water since May.
BTW these are Bennet tabs.
 
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