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Old 02-22-2012, 05:51 PM   #1
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Default Chassis hitting servo horn?

I am running a Savox 1256TG servo in my Wraith kit and when I try to fully compress my wraith the back of the front bumper hits my servo horn so it is not able to compress all the way. Is this the case on all wraiths?
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Old 02-22-2012, 06:06 PM   #2
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Default Re: Chassis hitting servo horn?

Mine did. I used a round bastard to clearance the bumper where the arm screw hit and all is good.
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Old 02-22-2012, 06:08 PM   #3
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Default Re: Chassis hitting servo horn?

Mine does this too. Bugs the crap out of me! I think its time for a custom front bumper
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Old 02-24-2012, 03:47 PM   #4
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Default Re: Chassis hitting servo horn?

i made a servo mount similar to stock but wider (axle truss mounting holes will be farther with the servo mounting holes), this will make the servo move backwards and clear up some space for the servo to move freely.
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Old 02-24-2012, 03:58 PM   #5
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Default Re: Chassis hitting servo horn?

I added some spacers between the bumper and bumper arms...solves the problem. Add just enough to clear the servo horn. You can use anything from shock spacers and plastic from Axial trees.
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Old 02-24-2012, 05:56 PM   #6
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Default Re: Chassis hitting servo horn?

I drilled and countersunk new holes in front of the stock holes on the servo plate to move the servo and drag link back a little behind the tie rod. Gotta flip the servo so the horn clears the diff cover and use a longer drag link, an AX-10 upper link fits perfect.
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Old 02-24-2012, 06:26 PM   #7
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Default Re: Chassis hitting servo horn?

Mine is clearing fine...just like my Honcho.
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Old 02-24-2012, 07:17 PM   #8
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Default Re: Chassis hitting servo horn?

Quote:
Originally Posted by Beej View Post
I am running a Savox 1256TG servo in my Wraith kit and when I try to fully compress my wraith the back of the front bumper hits my servo horn so it is not able to compress all the way. Is this the case on all wraiths?
My servo arm was hitting the front bumper as well after I started using a Racers Edge aluminum clamp on arm which is a bit thicker than the stock plastic arms. To fix it I just got out the dremel and a half-round file to make room for the horn and screw.
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Old 02-24-2012, 08:15 PM   #9
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Default Re: Chassis hitting servo horn?

i just made a new servo plate and moved it back 1/8th"
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Old 02-24-2012, 11:37 PM   #10
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Default Re: Chassis hitting servo horn?

file the bumper down where the horn hits. takes 3 min and works. just did it to mine
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Old 02-25-2012, 11:58 AM   #11
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Default Re: Chassis hitting servo horn?

Maybe its a kit vs RTR differance? they give you some different rod choices so maybe I spaced the front axle more foreward than normal.
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Old 02-25-2012, 04:09 PM   #12
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Default Re: Chassis hitting servo horn?

There's 3 different sizes of mounting brackets in the kit. Not sure about the RTR version. I just used the shorter (not so deep) one.

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