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                           Yak-List Digest Archive
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                     Total Messages Posted Thu 09/06/18: 2
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Today's Message Index:
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     1. 11:16 AM - V530 prop blades settings  (\)
     2. 09:51 PM - Re: V530 prop blades settings  (Walter Lannon)
 
 
 
________________________________  Message 1  _____________________________________


Time: 11:16:10 AM PST US
From: "\"" <cjpilot710@aol.com>
Subject: Yak-List: V530 prop blades settings


While disassembling my B530TA prop on my CJ-6 for a good cleaning, inspection,
and replacing oil and grease seals, I neglected to measure the blade angles.
Can anyone of you experts out there tell me the blade angle and if that angle is
the low pitch or high pitch angle.   
I have an overhaul manual for the prop, but its written for the Velga aircraft
and I know the angles in this manual are wrong for the CJ. 


I do know that the angle is set at the ONE meter point from the center of the prop
shaft.  I need to know the angle and if at the low pitch or high pitch stops.


I did this several years ago and simply didn't write down the correct numbers in
that manual.


Thanks in advance.
Jim "Pappy" Goolsby
I 


________________________________  Message 2  _____________________________________


Time: 09:51:54 PM PST US
From: "Walter Lannon" <wlannon@shaw.ca>
Subject: Re: Yak-List: V530 prop blades settings

Pappy;

I don=99t believe there are any published blade angle settings for th
e V530/M14P on the CJ 6.

The only angle specs. I have seen are included in an addendum to the M14P M
aintenance manual.  These are =9Cpresumably=9D for the Yak 52 a
nd/or the YaK 55.
I have used them for the CJ6 installation and seem to work fine.

Angles are always set at low pitch and checked for conformity at high pitch
=2E

Low Pitch  --  14 deg. 30 min.  +/_ 10 min.  Max. between blades 10 min. (p
ersonally I do not allow more than 5 min. here).   
High pitch --  34 deg. 20 min. +/_ 20 min.

The Polish manual you have is for the 260 HP AI14R installation on the Wilg
a using a 10=9D larger dia. prop at a Max. of 2350 RPM

Cheers;
Walt

From: " 
Sent: Thursday, September 06, 2018 8:43 AM
Subject: Yak-List: V530 prop blades settings


  While disassembling my B530TA prop on my CJ-6 for a good cleaning, inspec
tion, and replacing oil and grease seals, I neglected to measure the blade 
angles.
  Can anyone of you experts out there tell me the blade angle and if that a
ngle is the low pitch or high pitch angle.   
  I have an overhaul manual for the prop, but its written for the Velga air
craft and I know the angles in this manual are wrong for the CJ. 

  I do know that the angle is set at the ONE meter point from the center of
 the prop shaft.  I need to know the angle and if at the low pitch or high 
pitch stops.

  I did this several years ago and simply didn't write down the correct num
bers in that manual.

  Thanks in advance.
  Jim "Pappy" Goolsby
  I 

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