Joe's BJ4 Berg Build 5 Attachment(s) Hi Folks - This is my first real build from parts (I've built from a kit before). Here's what I started with: CF BJ4 chassis Axles built by Dlux Chaotic Crawlers ti links Big Bore shocks 45t HH motors Tekin FXR, Punk dig and CC BEC Hitec 7954 servo (on order) Dlux wheels Attachment 187320 Attachment 187321 Attachment 187322 Attachment 187323 Attachment 187324 |
Re: Joe's BJ4 Berg Build I'd love to get some feedback/tips on the setup and anything else. Don't let the fancy parts fool you - I'm still a noob. I was a little worried about how far I needed to stand off the front shocks to stop them from binding. |
Re: Joe's BJ4 Berg Build The standoffs like good...I wouldn't think you'd need any more than you've got on there already. I ran a Revo ball end between my XR shocks and the BJ chassis when I had it. I've got another one sitting here and it's set up pretty close to yours. I think you might find that you will want the rear uppers raised a hole at the chassis...but you won't know until you try it out. I would recommend assembling it and leaving the side panels off until you get the links where you want them...otherwise it's a pain to remove the panels to get to just the front or rear uppers. |
Re: Joe's BJ4 Berg Build Nice looking rig, you will love those tubes! The new SDS axles are awsome, but the dlux tubes are cheaper, lighter, and slicker on the rocks!"thumbsup" |
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But definitely a great start! Those are all awesome parts! |
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Re: Joe's BJ4 Berg Build File down the tops of your shock caps. Then drill a 3/32" hole through the center of your shock cap from the inside out. Grease up a 3mm tap and run it through the hole. Then locktite in a 10mm long button head screw from the inside out, and thread on a rod end to the exposed screw. |
Re: Joe's BJ4 Berg Build Thanks sourdojack! Sounds easy. I'll have to grab a tap this weekend. |
Re: Joe's BJ4 Berg Build 4 Attachment(s) |
Re: Joe's BJ4 Berg Build Looking a little wide. 11 in the rear and just under 11.5 in the front. Need some shorter hubs. I think I'd like to shave a half inch off each. |
Re: Joe's BJ4 Berg Build Looking good! Yeah, put your rear hubs in the front and get some smaller ones for the rear. "thumbsup" Also, no front motor? Or have you just not redrilled your motor mount screw holes to make room for the servo? |
Re: Joe's BJ4 Berg Build Can you raise your lower links at the axle to the middle hole? Seems like you could take advantage of all that gearbox clocking that way. |
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For the above comment, the JR servo should fit. I am running a 7980 on my car right now until my 7950 gets back from Hitec but I doubt that JR servo is thicker than my 7980. You might have to run a slightly bigger pinion though, I run a 14t front and rear. Let me know if you need any help. Only thing I think I would switch up from what you have going on is I would move those shock mounts up in the rear. I like my links to be ABOVE the axle. This makes it so you dont get so much variation in wheel base and I like the geometry too. I tried it in the front but did not like the way the car felt. Edit: Looks like you have not set your rear link mounts into the tubes yet? I would also push the mounts all the way out to the lockouts. |
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Re: Joe's BJ4 Berg Build Yeah, I did re drill the motor mount holes and move the motor up and back. His just happen to be the exact same as mine :D Sorry, it was easier for he and I to follow along then everybody else. Edit: I doesnt look like holes are there anymore. LOL. Did you switch the gear boxes front to rear? The gear box that has extra holes where the motor mounts would be the front. |
Re: Joe's BJ4 Berg Build Ahh....ok, gotcha. "thumbsup" |
Re: Joe's BJ4 Berg Build 4 Attachment(s) Gotta love the RCC forum! Thanks for all the help guys. I don't really know any local crawlers so all the info I get comes from here. Here's a pic of the gearbox. The front one does have the extra hole. I couldn't get the motor to fit, but maybe I didn't try hard enough. I'm running 12t gears so that may be the problem. Attachment 187434 I didn't drill the set holes in the axles yet for the mounts. I'm holding off until I get the placement right - don't want them to look like swiss cheese! I raised the lower links at the axle a little and I pushed the mounts out to the lockouts. I'll eventually get them further up, but that will take some work. Attachment 187435 Attachment 187436 I see what you mean about moving the links above the axle. I went back to the Dlux build thread and found the pic below - that's what I'll shoot for. Attachment 187433 I'll work on it more later today. My wife is going to take the kids for a haircut and then the park - should buy me a few hours to play. |
Re: Joe's BJ4 Berg Build My gear case is not that clocked up anymore and I would guess that my lower links are about where your shock mounts are. Not too much higher and definitely not as high as my picture was. |
Re: Joe's BJ4 Berg Build Looks awesome! Tell me more about those body panels. |
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The ti links are awesome - thanks for making a Berg version! |
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