thunder tiger Pro21R carb needed #9249N
01-26-2017, 07:29 PM
#3
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Join Date: Mar 2005
Location: Lumberton,
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it has a "SH engines" carb on it now, that has the linkage on the throttle moves in and out instead of 
rotates fwd and backward.
never seen one that has done that so I don't know how to connect it to the servo.
any help there will be appreciated
never seen one that has done that so I don't know how to connect it to the servo.
any help there will be appreciated
01-31-2017, 06:57 PM
#4
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you can use a Dubro Bell Crank which is an L shaped Nylon part that is mounted via its center hole and you just use a ball link at the carby end and pushrod piece to attatch to bell crank then another pushrod that will go from the other side of bell crank to the throttle servo. sorry can,t post a pick .
01-31-2017, 08:41 PM
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yes i know its a slide carby thats why you need the BellCrank to act as a lever so one end pulls the carby barrel and the other end of bellcrank pushes. just visualize an L shaped piece of plastic , one end to carby barrel and the other end to throttle servo, both with links at each ends and pushrods to do the push and pulling.
