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Skygate/CARF Viperjet

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Old 09-09-2024, 08:57 PM
  #726  
Dave Wilshere
 
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Oops. I have seen that once before, yes factory has flipped the mount. It is possible to cut the servo opening wider to drop the servo. A 3/4” Razor saw blade will work. Servo position does need to match.

Dave
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Old 09-10-2024, 01:17 AM
  #727  
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I figured that I need to re-cut the opening. I dread doing it. It is so deep in.
CARF forgot to make the fuselage cut outs for the wheels and glued parts in upside down, what's next? I hope the inside of the wing has epoxy. Not awesome.
Pretty paint, though.
Old 09-10-2024, 07:59 PM
  #728  
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Originally Posted by jvaliensi
I figured that I need to re-cut the opening. I dread doing it. It is so deep in.
CARF forgot to make the fuselage cut outs for the wheels and glued parts in upside down, what's next? I hope the inside of the wing has epoxy. Not awesome.
Pretty paint, though.
Carf should be compensating you somehow with these mess ups IMO. Check your parts bags for the wing bolts. They are 5mm I believe. Mine were so short, they wouldn't even reach the fuselage blind nut. Had to run to Home Depot to pick some up as I didn't have any. 35mm I believe is what works.
Old 09-10-2024, 08:51 PM
  #729  
Dave Wilshere
 
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6mm. I have been involved with a lot of Vipers over the years and problems are rare.

For me I would quite like the wheel openings to be left. They can then be cut to suit the wheels/legs exactly. But, certainly this is not normal. As always, the Sales Rep you used is there to help. Although I know most of the US reps are at JetPower this weekend, they will still help.
Old 09-10-2024, 09:15 PM
  #730  
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Originally Posted by Dave Wilshere
6mm. I have been involved with a lot of Vipers over the years and problems are rare.

For me I would quite like the wheel openings to be left. They can then be cut to suit the wheels/legs exactly. But, certainly this is not normal. As always, the Sales Rep you used is there to help. Although I know most of the US reps are at JetPower this weekend, they will still help.
Oops. Yes 6mm. Not a common size for those of us in the hobby As for the openings, I couldn't do as nice a job as the factory but I'm sure many can.
Old 09-11-2024, 03:40 AM
  #731  
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My local CARF rep is awesome and he offered to fix things himself. I have a builder friend that is much better at making the cutouts than I am and he agreed to help making the holes in the fuselage.
I fixed the servo mount and moving on to getting the landing gear mounted. The flap servos needed a 1/8" (3mm) spacer to have the arm line up with the horns of the surface. So, I made a plywood plate to fill the opening and epoxied it in place. If anyone else needs to do this, here is a tip - drill the servo mounting holes before you glue the plywood in. Now left and right wings are slightly different and my OCD will have to deal with it.


The QC stickers put all over the model are a joke. It is like buying a four door car and it only having 3-doors when it is delivered to you
Old 10-16-2024, 04:48 AM
  #732  
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Progress photos




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Old 10-16-2024, 10:41 AM
  #733  
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Hi,
Does anyone have a list of Unilight products for this model? I
Old 10-31-2024, 08:26 PM
  #734  
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I just ordered the Unilight set that was on the accessories list for this jet. They should be here any day. Just started my build of this jet so I would love to see more of your pics as you proceed through your build.
Old 11-01-2024, 04:58 AM
  #735  
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No mater how much I work on this airplane it always feels like there is 90% of it left to do. It is been a fun project so far.
I decided to use a K160-G5 rather than the Cheetah. I put wires in for wing lights but have not decided if I will do that. I'm on the fence about a cockpit. I will lightly tint the canopy and decide later.
The next step is figuring out how to install the batteries.
I figure gluing the main canopy on before the front part is the smartest way to go. I can reach thru the front to put the magnets in while the canopy frame is taped down.





Old 11-01-2024, 10:03 AM
  #736  
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Thank you for these! Great pics and super clean install. You and I are using much of the same equipment so that really helps.
Old 11-01-2024, 10:16 AM
  #737  
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No loop in your vent line…that doesn’t give you issues with inverted flight?
Old 11-01-2024, 12:41 PM
  #738  
Dave Wilshere
 
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Not with turbine fuel burn
Old 11-01-2024, 03:28 PM
  #739  
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Originally Posted by Zstanman
No loop in your vent line…that doesn’t give you issues with inverted flight?
The pump is positive diplacement. It pulls fuel from the tank continously, therefore the air must enter the vent continously. The position is not realvant.
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