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12-29-2019, 09:04 PM | #1 |
Newbie Join Date: Dec 2019 Location: Blainville
Posts: 27
| My 3 days old TRX 4 is making nasty noise while turning
Hi everyone, I'm trying to figure out what could be wrong with my TRX4 When I fully turn left or right, the truck is making very weird grinding noise. I'm not able to figure out where it's coming from. Any idea, also I don't understand why it's only happening when I turn the wheel fully. Here's a small video https://www.youtube.com/watch?v=4W6JyhPqPWY If I remove the front wheels, there's no grinding Last edited by shingo; 12-29-2019 at 09:09 PM. |
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12-29-2019, 09:22 PM | #2 |
Quarry Creeper Join Date: Dec 2019 Location: Woodstock
Posts: 257
| Re: My 3 days old TRX 4 is making nasty noise while turning
Have you set the end points for the front drive L & R? That keeps the U joint from jamming, caused by a tight turn. Can see it in the video, notice the vibration of the spindles, pep |
12-29-2019, 09:38 PM | #3 |
Newbie Join Date: Dec 2019 Location: Blainville
Posts: 27
| Re: My 3 days old TRX 4 is making nasty noise while turning |
12-29-2019, 10:45 PM | #4 |
RCC Addict Join Date: Nov 2017 Location: Austin Texas
Posts: 1,615
| Re: My 3 days old TRX 4 is making nasty noise while turning
Not sure what wheels/ wheel hardware you're running but are you sure that it's not your wheel bolts making contact against the portal covers? Or the back of the wheel hex?
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12-29-2019, 11:41 PM | #5 |
Quarry Creeper Join Date: Dec 2019 Location: Woodstock
Posts: 257
| Re: My 3 days old TRX 4 is making nasty noise while turning |
12-30-2019, 12:25 AM | #6 | |
RCC Addict Join Date: Nov 2017 Location: Austin Texas
Posts: 1,615
| Re: My 3 days old TRX 4 is making nasty noise while turning Quote:
Well.. no idea if OP has taken the wheels off to inspect for possible contact issues.. Sometimes it's the simple things. | |
12-30-2019, 07:25 AM | #7 | |
Quarry Creeper Join Date: Dec 2019 Location: Woodstock
Posts: 257
| Re: My 3 days old TRX 4 is making nasty noise while turning Quote:
So both wheels have gone loose the same amount and at the same time. That make any sense? Just taking stuff a part for the hell of it, can and does in most cases, make things worse . The word is troubleshoot, not my problem, however knowing there in an end point radio adjustment I be trying that FIRST. "Well it did not do it before" is not a logical reason to dismiss the idea. pep | |
12-30-2019, 08:20 AM | #8 | |
Newbie Join Date: Dec 2019 Location: Blainville
Posts: 27
| Re: My 3 days old TRX 4 is making nasty noise while turning Quote:
I took apart the cv joint cleaned it and polished both the joint and the internal shaft where it is rubbing against the joint. I also added marine grease. Now it’s much much better, it’s slightly binding only at full lock and when driving the vehicle it behave exactly like when it was just out of the box. | |
12-30-2019, 10:24 AM | #9 | |
RCC Addict Join Date: Nov 2017 Location: Austin Texas
Posts: 1,615
| Re: My 3 days old TRX 4 is making nasty noise while turning Quote:
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01-09-2020, 05:02 PM | #10 | |
Rock Crawler Join Date: Jul 2010 Location: Great Britain
Posts: 767
| Re: My 3 days old TRX 4 is making nasty noise while turning Quote:
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01-09-2020, 05:55 PM | #11 |
I wanna be Dave Join Date: Jun 2017 Location: Humboldt county
Posts: 4,482
| Re: My 3 days old TRX 4 is making nasty noise while turning
I'll just add that this chatter is normal though the noises yours made is a bit off putting. You'll also find that this chatter is particularly extreme when the truck is on its lid and this is mainly due to the fact the the moderately heavy wheels exacerbate this chatter by throwing their weight around. Put the truck on the ground and drive it and you'll get some minor chatter but nothing like when its on its lid. This is simple the nature of universals that are being maxed out. Personally I dont worry about it because I try to drive shiny side up Its not the first time this has been asked either, you can read more and see another video same as yours here Binding/grinding when wheels turned... Last edited by HumboldtEF; 01-09-2020 at 06:00 PM. |
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