Today's Message Index:
----------------------
1. 08:15 AM - Re: cj6 gearbox (Jacquescj6)
2. 08:46 AM - Re: Re: cj6 gearbox (Richard Goode)
3. 10:06 AM - Re: cj6 gearbox (Bitterlich, Mark G CIV NAVAIR, WD)
4. 04:08 PM - Yak 52TW Unidentified Parts (ggtyler)
5. 09:07 PM - Re: Re: cj6 gearbox (Richard Goode)
Message 1
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I agree with you Richard that is why I would rather want to change out the gearbox
of the engine that had the prop strike.
Just wanted to know if it is a big job and if there is anything I need to be on
the look out for.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=471703#471703
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I can only speak for the Russian engines, but I have little doubt that the
Chinese engines, although many parts are different, are in practical terms
extremely similar, and from that point of view, changing the gearbox is
extremely simple.
Richard Goode
Rhodds Farm
Lyonshall
Hereford
HR5 3LW
United Kingdom
Tel: +94 (0) 81 241 5137 (Sri Lanka)
Tel: +44 (0) 1544 340120
Fax: +44 (0) 1544 340129
www.russianaeros.com
Im currently in Sri Lanka but this Mail is working,and my local phone is
+94 779 132 160.
-----Original Message-----
From: owner-yak-list-server@matronics.com
[mailto:owner-yak-list-server@matronics.com] On Behalf Of Jacquescj6
Sent: Thursday, August 10, 2017 8:45 PM
Subject: Yak-List: Re: cj6 gearbox
I agree with you Richard that is why I would rather want to change out the
gearbox of the engine that had the prop strike.
Just wanted to know if it is a big job and if there is anything I need to be
on the look out for.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=471703#471703
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Message 3
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For what it is worth, the Russian mechanics, and the Russian trained mechanics
of the M-14 family that I have spoken with have told me to also check the timing
on the engine after a prop strike. Look for even the smallest amount of change.
This due to the fact that on the M-14, the accessory drive shaft is very
easy to "twist" due to the fact that it is spinning a lot of mass, and a sudden
jerk can cause the shaft to twist thus changing the timing. I don't know
about the Housai but I suspect it is the same design. If the timing has changed
at all, a major inspection is called for.
Mark
-----Original Message-----
From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jacquescj6
Sent: Thursday, August 10, 2017 11:15 AM
Subject: [Non-DoD Source] Yak-List: Re: cj6 gearbox
I agree with you Richard that is why I would rather want to change out the gearbox
of the engine that had the prop strike.
Just wanted to know if it is a big job and if there is anything I need to be on
the look out for.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=471703#471703
Message 4
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| Subject: | Yak 52TW Unidentified Parts |
Well..sorta unidentified. These came in a bag with my TW.
I'm pretty sure these are a solution for the wheel fairing issues on the 52TW.
Anyone have any pics of how they mount up, or are supposed to work?
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=471723#471723
Attachments:
http://forums.matronics.com//files/img_6449_225.jpg
Message 5
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Mark is absolutely correct it is critical to check the magneto timing very
carefully after a ground-strike, since this will provide a very clear
indication of torsional damage to the supercharger drive. But what is most
likely to suffer are the satellite gears in the gearbox, so these really
should be crack tested.
Richard Goode
Rhodds Farm
Lyonshall
Hereford
HR5 3LW
United Kingdom
Tel: +94 (0) 81 241 5137 (Sri Lanka)
Tel: +44 (0) 1544 340120
Fax: +44 (0) 1544 340129
www.russianaeros.com
Im currently in Sri Lanka but this Mail is working,and my local phone is
+94 779 132 160.
-----Original Message-----
From: owner-yak-list-server@matronics.com
[mailto:owner-yak-list-server@matronics.com] On Behalf Of Bitterlich, Mark G
CIV NAVAIR, WD
Sent: Thursday, August 10, 2017 10:36 PM
Subject: Yak-List: Re: cj6 gearbox
--> <mark.bitterlich@navy.mil>
For what it is worth, the Russian mechanics, and the Russian trained
mechanics of the M-14 family that I have spoken with have told me to also
check the timing on the engine after a prop strike. Look for even the
smallest amount of change. This due to the fact that on the M-14, the
accessory drive shaft is very easy to "twist" due to the fact that it is
spinning a lot of mass, and a sudden jerk can cause the shaft to twist thus
changing the timing. I don't know about the Housai but I suspect it is the
same design. If the timing has changed at all, a major inspection is
called for.
Mark
-----Original Message-----
From: owner-yak-list-server@matronics.com
[mailto:owner-yak-list-server@matronics.com] On Behalf Of Jacquescj6
Sent: Thursday, August 10, 2017 11:15 AM
Subject: [Non-DoD Source] Yak-List: Re: cj6 gearbox
I agree with you Richard that is why I would rather want to change out the
gearbox of the engine that had the prop strike.
Just wanted to know if it is a big job and if there is anything I need to be
on the look out for.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=471703#471703
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