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HelicopterHIROBOOther › freya x-spec / os 1 c-spec
06-01-2004 12:07 AM  13 years agoPost 1
flmgrip

rrKey Veteran

irvine, CA, United States

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what pinion do i use with the os91 ?

anyone have a pic how they cut out the cool shroud to make it fir and to make an governor work ??
the shroud has no space whatsoever for the magnet sensor... very poor instructions !!

thanks for your help

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06-01-2004 12:10 AM  13 years agoPost 2
I3DM

rrProfessor

Israel

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12T pinion for 7.92 gear ratio.
Here is how i did mine:

you have to cut a groove in the cooling shroud above the governor sensor.

www.liorzahavi.com

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06-01-2004 12:43 AM  13 years agoPost 3
flmgrip

rrKey Veteran

irvine, CA, United States

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thanks for the fast response and pics... it also looks like you pretty much good rid of the lower part of the shroud... that's what i kinda thought as well... too bad that they do not make shrouds yet that fit the bigger cooling heads of the bigger engines... they have been out now for a few years

thanks again

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06-01-2004 09:00 AM  13 years agoPost 4
I3DM

rrProfessor

Israel

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They dont do it like that because there's no need for it to fit OVER the shroud, no cooling problems as it is anyway.

www.liorzahavi.com

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06-28-2004 09:55 PM  13 years agoPost 5
Gricey

rrNovice

Dublin, Ireland

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Observations

Hi I3DM,

I am getting a Freya 90 and will run with OS90cSpec p and GV-1. I noticed on your photos that you also cut one side of the throttle arm, was it fouling on the MP2? shame as it is such a precision piece of equipment, i guess it probably doesn't need closed loop anyway right?
You didn't figure out a way to do it afterwards that you would like to share? :-?

I like what you have done with the remote glow, I was wondering how that was going to fit on with the tall head. BTW I noticed that the power switch is virtually sitting on the head! I can think of some other places to put it for less heat etc.... Is that the factory mounting place or do you have a reason for putting it there?

I saw a vid of you flying... you rock!

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06-29-2004 02:10 AM  13 years agoPost 6
I3DM

rrProfessor

Israel

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Thanks for the compliments.
the switch is in stock location.
the throttle arm was hitting the MP2 so i cut one side off like i always do - works fine, no need for push-pull on the throttle arm anyway.
if i could do you of anymore assistance dont hasitate to ask.

www.liorzahavi.com

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HelicopterHIROBOOther › freya x-spec / os 1 c-spec
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