Kraton steering servo centered but going left

[Timmyn71]

I have a futaba 4pm and in order to get my rig to go straight my steering trim is set to the right at 64 and still wants to head left at a semi high speed. A'm i missing a tire adjustment some where?

 

[Sargent_Horse]

Did you ensure the servo was centered when you put the horn on and that you've set your endpoints? Just always good to check.

 

[GRC]

Yes, most likely the servo was not centered when you put the horn on, or you attached the horn to the servo at an angle.

 

[Edough13]

I'd take the servo horn off then power up rig with trim set at 0 then put servo horn on at the closest to a 90° angle you can. May have not been centered or may be unlucky and it's center sits off a tooth from being straight.

 

[Timmyn71]

Did you ensure the servo was centered when you put the horn on and that you've set your endpoints? Just always good to check.

Yep

Yes, most likely the servo was not centered when you put the horn on, or you attached the horn to the servo at an angle.

T

Yep

thats why I am asking this question was centered with the horn that’s why I am puzzled

 

[Edough13]

Is your toe set pretty straight if anything a hair inward /\ also may have a bad bearing on that side or your droop is set higher on the opposite side pushing rig the other way. Just a few more things to check

 

[Monster Dork]

Center mechanically with tie rods- but after you've centered the servo horn.

 

[Timmyn71]

Is your toe set pretty straight if anything a hair inward /\ also may have a bad bearing on that side or your droop is set higher on the opposite side pushing rig the other way. Just a few more things to check

Thanks that's what I was thinking of my toe but visually I can't see it

 

[Edough13]

Thanks that's what I was thinking of my toe but visually I can't see it

Ya if anything maybe a hair inward but don't toe out \/ as one side will try to follow the other when toed out.

 

[GRC]

If it starts veering at higher speeds it could be another problem. I've found worn bearings can cause this problem. They work fine at lower speeds, but once you start going fast they start pulling the car to one side. Any kind of extra friction will do this. If it starts veering left once you start going faster, check bearings and other components on the left side. If the left side isn't rolling as freely, the car will veer left at higher speeds. Unequal toe or camber could also result in veering in one direction that's not as noticeable until you go faster.