XRAY - Model racing cars

I am just new to RC and have just bought a 18MT. I am almost finished the truck but am a bit stuck on the construction of the servo horn (step 9.) It mentions the large and small ring - my question is do I use both rings or just one, I have used the servo horn with the xray logo on it, also, does the ring fit around the small notch on the servo horn? Sorry for the simple questions but I'd rather get it right the first time![/img][/b]

I built mine as per instructions using both rings with the included servo.

For more insight and information on the M18T, please post your questiosn in the following area of the forum:

viewforum.php?f=11

Good luck and enjoy your truck!