Throttle servo????????????????

[jay1603]

Hiya, i have got a hobao hyper 7. the car was running fine the last time i took it out but i decided to strip it down and give it a clean. i took the engine out so obviously i took the throttle servo of. iv put it all back together and now its revving its tits of.
Any help would be good

 

[MotoGod]

Did you reconnect the throttle linkage to the carb?

 

[Riz23]

Also check your gear mesh. Are the teeth on the clutch bell contacting the spur?



:Washington_National:redbuggy:

 

[MotoGod]

Even with a bad mesh....the engine won't rev up ;-) You might chew up a clutch bell if you drive it....but it won't rev up all by itself. Assuming the tune is good...the carb slide must be open a hair more than usual.

 

[hamz9561]

Is the engine sealed?????

 

[icunvmytmaxx]

I had kinda this prob not too long ago. Sounds like the linkage may need to be readjusted. Center the servo with the horn off. Then replace the horn and hook your linkage back up. Adjust carb to 1mm gap. Should be good to go. Hope this helps. Good luck.