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HelicopterThunder TigerOther › Changing Webra52AAR to O.S 50SX-H
12-04-2005 09:41 PM  12 years agoPost 1
Silli

rrNovice

Finland

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Hi.
I am going to change my Webra 52AAR to O.S 50 SX-H hyper because of complex and continous mixture adjusting need with Webra.
Can someone help me to order nessessary parts to get this done.
I coudn´t find information for this change.
Maybe clutch/fan assembly if not included with motor ?
I am going to order from http://www.updaterc.com
because it´s EU country, but if You know better place at EU please let me know.

I am currently using Zimmerman muffler and desided to modify that to O.S engine if it coud be used whith O.S ?

I still have 2 gallons of Coolpower 15% Helimix, is that ok for O.S ?

Thanks for helping me out.

Silli

Raptor50 and Raptor90

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12-04-2005 10:08 PM  12 years agoPost 2
scottc

rrKey Veteran

shakopee minnesota..USA

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Silli
you should not need any thing else to put the os engine in your raptor as i saw in your profile. the zimmerman will work as well it will bolt right on the new engine and you should be ready to tune the os engine.
scott

Hey I didn't ask for this fetish.!!!But I'am sure paying for it....

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12-05-2005 11:14 AM  12 years agoPost 3
2Can

rrApprentice

Norway

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hi there
THe 50 will fit right into your heli, as the last post stated. I'm using 15% myself, as I don't need more power

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12-06-2005 04:53 PM  12 years agoPost 4
garry keogh

rrApprentice

Wicklow, Ireland

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Is the fan the same for a Webra?

I don't own a 50 but I seem to recall seeing a different fan for Webra's listed on the Quick UK raptor parts page. I think there may be a different thread on the Webra where as the OS and TT are identical to each other.
It will only take you a minute or two to check the TT page in Quick UK's web pages... http://quickuk.co.uk

Good luck with your new motor

Garry

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12-06-2005 06:03 PM  12 years agoPost 5
IYKIST

rrKey Veteran

London united kingdom

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The fan is the same for both engines

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12-06-2005 09:02 PM  12 years agoPost 6
Silli

rrNovice

Finland

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Thanks for information.
I have now ordered that O.S 50 SX-H Hyper engine.
Oh btw I still think Webra is fine engine.It has always started immedantly and newer stalled.Maybee i am too perfectionist on tuning engines Need to let go that mixture srew

I am still impressed that I coud fly for 15-20 min with one fueling.(no 3d )
I hope O.S gives me no headache or back to Webra I´ll go.

Raptor50 and Raptor90

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12-06-2005 09:16 PM  12 years agoPost 7
BarracudaHockey

rrMaster

Jacksonville FL

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Be patient with the hyper and break it in right then its pretty much set and forget.

Andy
AMA 77227
http://www.jaxrc.com

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12-24-2005 02:50 AM  11 years agoPost 8
Jafa

rrElite Veteran

Sydney, Australia

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So how did you go with the Hyper Silli?

No doubt you found out that the Webra 52 exhaust mount is a few mm different to the OS - it's quite annoying

Do you like the Hyper?
How do you compare it to the Webra?


Protos | Logo 400 & 500 | Sceadu Evo | Freya Evo | Trex600N | Avant FX

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12-24-2005 01:39 PM  11 years agoPost 9
AlanR8

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Saddleworth near Manchester (UK)

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I also got rid of a Webra 52 AAR in favour of OS. I could never get the needles right and I'd rather fly than twiddle needles all day.

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HelicopterThunder TigerOther › Changing Webra52AAR to O.S 50SX-H
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