Mailing List lml@lancaironline.net Message #45059
From: <Sky2high@aol.com>
Sender: <marv@lancaironline.net>
Subject: Re: [LML] Re: 320-360 over-center link spring
Date: Tue, 27 Nov 2007 17:25:03 -0500
To: <lml@lancaironline.net>
In a message dated 11/26/2007 1:48:47 P.M. Central Standard Time, mattreeves@yahoo.com writes:
I checked my hydraulic fluid level.  It was almost to the top - about 3/4 inch HIGHER than MAX.  I suspected there was not enough room to push fluid back when free-falling.  Some people told me the fluid level didn't matter but it did - A LOT.
 
I reduced the fluid to mid-point between MIN and MAX and tried again.
Matt,
 
Verrrrry interrrrresting.  If you had no fluid leaking from the reservoir, there may be another problem.  The reservoir must be vented - usually thru a small hole in the filler cap. 
 
It makes one wonder if those that have had problems with high pressure on both sides of the hydraulic system, after a temperature rise, might have that explained because they lack any vent in the system.  Hmmmmm?
 
Those of us with older, smaller reservoirs long ago found relief by keeping the fluid level at the "low" indication - and there was a vent.  Otherwise, the vent would produce an ugly mess of congealed red fluid under the pump.
 
Scott Krueger AKA Grayhawk
Lancair N92EX IO320 SB 89/96
Aurora, IL (KARR)

Darwinian culling phrase: Watch This!




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