REFLECTOR:Nose gear sag and brake problem.
jack davis
reflector@tvbf.org
Sat, 4 Oct 2003 10:04:04 -0400
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I had that problem once. I adjusted the spacer on the nose gear =
hydraulic shaft so that the gear could come up farther. It worked just =
fine. When you do this, you will probably also have to adjust the =
pressure switch for the nose gear doors.
Jack
----- Original Message -----=20
From: PUSHERPILOT@wmconnect.com=20
To: reflector@awpi.com=20
Sent: Saturday, October 04, 2003 2:27 AM
Subject: REFLECTOR:Nose gear sag and brake problem.
One of the suggestions to bleed the brakes was to remove the caliper =
and move it while bleeding. I had not installed my nose gear doors =
since painting and thought that bleeding the brake when up in the well =
might make a difference. Fix the brake problem and reattach the nose =
gear doors, a two for one.=20
Bleeding the brake with the caliper horizontal didn't help. However, =
I now have a new problem, the nose gear is not retracting enough to =
close the doors. The sag is about 1/2 " and the gear can be pulled up =
easily by hand. I haven't changed anything since I last retracted the =
gear. Brendan suggested that the pressure switch may be cutting off too =
soon. I turned the hi pressure screws in 1 1/2 turns, 1/4 turn at a =
time with no change. I also seem to recall that years ago when checking =
the system with a pressure gage, the adjustments didn't work. Perhaps =
Al Gietzen found the same thing. Does anyone have a suggestion? I had =
planned to fly to Copper State, now Xmas is in doubt.=20
Mel Bina STD RG=20
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<DIV><FONT face=3DArial size=3D2>I had that problem once. I =
adjusted the=20
spacer on the nose gear hydraulic shaft so that the gear could come up=20
farther. It worked just fine. When you do this, you will =
probably=20
also have to adjust the pressure switch for the nose gear =
doors.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Jack</FONT></DIV>
<BLOCKQUOTE=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV=20
style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
<A title=3DPUSHERPILOT@wmconnect.com=20
=
href=3D"mailto:PUSHERPILOT@wmconnect.com">PUSHERPILOT@wmconnect.com</A> =
</DIV>
<DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
title=3Dreflector@awpi.com=20
href=3D"mailto:reflector@awpi.com">reflector@awpi.com</A> </DIV>
<DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Saturday, October 04, =
2003 2:27=20
AM</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Subject:</B> REFLECTOR:Nose gear =
sag and=20
brake problem.</DIV>
<DIV><BR></DIV><FONT face=3Darial,helvetica><FONT size=3D2>One of the =
suggestions=20
to bleed the brakes was to remove the caliper and move it while =
bleeding.=20
I had not installed my nose gear doors since painting and =
thought that=20
bleeding the brake when up in the well might make a difference. =
Fix the=20
brake problem and reattach the nose gear doors, a two for one.=20
<BR><BR>Bleeding the brake with the caliper horizontal didn't help.=20
However, I now have a new problem, the nose gear is not =
retracting=20
enough to close the doors. The sag is about 1/2 " and the gear =
can be=20
pulled up easily by hand. I haven't changed anything since I =
last=20
retracted the gear. Brendan suggested that the pressure switch =
may be=20
cutting off too soon. I turned the hi pressure screws in 1 1/2 =
turns,=20
1/4 turn at a time with no change. I also seem to recall that =
years ago=20
when checking the system with a pressure gage, the adjustments didn't =
work.=20
Perhaps Al Gietzen found the same thing. Does anyone have =
a=20
suggestion? I had planned to fly to Copper State, now Xmas is in =
doubt.=20
<BR><BR>Mel Bina STD RG</FONT> =
</FONT></BLOCKQUOTE></BODY></HTML>
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