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 Rank: Beginner Level 2  Groups: Registered
Joined: 17/06/2011 Posts: 10 Points: 29
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Link below for 1st start video http://www.youtube.com/watch?v=NLxpEzOFJaM
I do have one question I had to turn the throttle trim all the way down on the control to stop and the back wheels still turn slightly. As you can see on the video when I turn it back to in the middle the wheels are spinning fast so I turned it back down. Can anyone advise on how I can adjust this on the car as opposed to doing it on the control?
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 Rank: Vice-Master    Groups: Registered
Joined: 05/04/2013 Posts: 540 Points: 1,630 Location: England
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Nice work getting the car up and running! It's the smallest screw coming out of the carb that will control the carb gap size on the car. The one just below and to the left of the low speed needle.  Finished 3D Printer, RB7, Hummer, Skyrider drone & Combat tank collection http://www.model-space.com/gb/
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 Rank: Vice-Master    Groups: Registered
Joined: 05/04/2013 Posts: 540 Points: 1,630 Location: England
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I just ran the first tank of fuel through mine. One thing to note is during the break in process the revs will change quite a bit. Mine was the same but after the engine warmed it was stable around the middle mark (on controller) without me having to adjust the idle gap screw. Of course weather, fuel and engine temperature all affect this though. I am using 25% Model Technics fuel. Finished 3D Printer, RB7, Hummer, Skyrider drone & Combat tank collection http://www.model-space.com/gb/
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 Rank: Newbie Groups: Registered
Joined: 11/08/2014 Posts: 4 Points: 12
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Are there any official guides on how to run the motor in? Did i miss it inside one of the editions of the magazine?? Before this car i purchased a Nitro car from a hobby store and it came with a pretty descriptive guide on how to run the motor in. Are they pretty all the same? (i.e. can i use the guide from my other buggy )
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 Hi Edy80y The running in of most nitro engines is basicly the same so the instructions you have will be a good guide to do this, I have also attached the Kyosho PDF guide for this engine that also has running in advise. Scroll down to pages 4/5 for the English version. http://www.kyosho.com/jp...023BK_GX21_Engine_m.pdf
Hope this helps. Regards Andy Current builds:-C57,Zero, Lamborghini Countach, Caldercraft HMS Agamemnon,Robi,R2-D2, MFH Cobra .
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 Rank: Newbie Groups: Registered
Joined: 11/08/2014 Posts: 4 Points: 12
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Hey arpurchase, thanks for the PDF it's exactly what I was after.
All i need now is a Saturday all to myself =)
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Rank: Administration        Groups: Registered, Forum Support Team, Administrators, Global Forum Support Team, Moderator, Official Builds Joined: 09/11/2012 Posts: 8,413 Points: 24,330 Location: East midlands
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Hi All, Good to see more RB7`s getting under starters orders. WTG Regards delboy271155 (Derek) COME BACK GUY FAWKES "YOUR COUNTRY NEEDS YOU"
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 Rank: Beginner Level 1 Groups: Joined: 22/04/2014 Posts: 9 Points: 27
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So my car is ready to drive; but I cant get it to run :s I tried alot of items, checked everything but it doent want to start.
My plug is getting red, fuel is getting into the engine, ...
Can someone support me?
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 Rank: Pro Groups: Joined: 24/08/2009 Posts: 48,827 Points: -13,348
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Does it burst into life at all?
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 Rank: Beginner Level 1 Groups: Joined: 22/04/2014 Posts: 9 Points: 27
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I got it to start one time, thats it
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 Rank: Beginner Level 1 Groups: Joined: 22/04/2014 Posts: 9 Points: 27
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Wat I notice is that i cannot pull my starter more than a few centimeters without it blocking
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 Rank: Semi-Pro Level 1 Groups: Registered
Joined: 15/01/2014 Posts: 67 Points: 197 Location: Essex
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CHeck your pull cord assembly. I noticed on my build at that stage that the cord wouldn't retract always. The little piece of string inside the assembly (where the knot is) need to be properly sat in its hole and not pressing on or touching the one way bearing.
Probably not the answer but regardless, if you have pull cord issues, strip it back to that point and take a look.
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 Rank: Vice-Master    Groups: Registered
Joined: 05/04/2013 Posts: 540 Points: 1,630 Location: England
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If the pull starter is tight and it run before then you have probably flooded the engine. Remove the glow plug, shake the car upside down and pull the pull starter a few times till no more fuel comes out then try your start up routine again. If the pull starter is still tight with the glow plug removed then either its likely the piston is jammed or there is a problem with starter. Finished 3D Printer, RB7, Hummer, Skyrider drone & Combat tank collection http://www.model-space.com/gb/
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 Rank: Pro Groups: Joined: 24/08/2009 Posts: 48,827 Points: -13,348
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With the plug removed, will the pull-start turnover the engine?
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