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Thread: MRC Steering issue

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Old 03-04-2010, 09:35 AM   #1
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Default MRC Steering issue

I need help trying to get the steering "right." I have moded my 1.9 MRC with Losi alumin Cs and knuckles. Integy aluminum steering link (some may say integy is the prob it isn't.) when looking at the rig from behind and the steer is to the right the left wheel points further right the the right wheel causing a wide steering radius. When steering to the left the oposite happes, the right wheel points further left than the left when again, causing a widesterring radius.

I removed the Integy links and made titanium links the same length as stock...same thing. Any idea of where to look, suggestions...help! Thanks.
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Old 03-04-2010, 10:05 AM   #2
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i kept breaking the small bolts so i drilled them to 3mm and used traxxas parts to have a adjustable drag and toe links that cured my problems steering and durability
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Old 03-04-2010, 10:11 AM   #3
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Redrill the knuckles so that the bolt sits in a straight line in front of the pivot points on the knuckle. This will correct the problem you are describing and make both wheels turn the same amount left and right.

If you do a search for redrilled knuckles you should be able to find some pics.
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Old 03-04-2010, 11:04 AM   #4
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Quote:
Originally Posted by Crawl_Before_Walking View Post
Redrill the knuckles so that the bolt sits in a straight line in front of the pivot points on the knuckle. This will correct the problem you are describing and make both wheels turn the same amount left and right.

If you do a search for redrilled knuckles you should be able to find some pics.

Here's a link to the thread:

Steering Ackerman..REdrill knuckles
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Old 03-04-2010, 07:39 PM   #5
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x2 works great! Use a drill press if you have access to one. not much material if you dont get the hole dead center.
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Old 03-05-2010, 02:53 PM   #6
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Thanks for the input everyone. The link was especially helpfull. No access to drill press but there is a hobby shop near me where they are very resourceful.
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Old 03-05-2010, 03:08 PM   #7
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I just used a hand drill. You guys are fancy with the drill press.
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Old 03-05-2010, 07:25 PM   #8
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Read this forum last night and just took the truck outside and realized I had a problem. Dang! never noticed it before.
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Old 03-06-2010, 02:45 PM   #9
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the metal is soft enough i just used a pinvise with a 3mm drill bit
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Old 03-06-2010, 02:54 PM   #10
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Quote:
Originally Posted by MRCnoob View Post
I just used a hand drill. You guys are fancy with the drill press.
I have a drill press but for this job I found it easier with my little dremel drill.
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Old 03-06-2010, 03:47 PM   #11
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Quote:
Originally Posted by biggusditchus View Post
I have a drill press but for this job I found it easier with my little dremel drill.

Oh good idea.
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