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Gobo 6x6 redux...Dakar T4/T5

tozrovr

RCC Addict
Joined
Feb 5, 2011
Messages
1,125
Location
York
So when it came time for my TF2 to relocate to Canada, Ty and I worked out an agreement for Gobo the Explorer...Here's a pic from Ty's ad
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I was very excited for his arrival. Unfortunately the US Postal Service saw fit to rough our boy up a bit...
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Any time I've seen that decal, it's been pasted on the box by my local Post office. Fortunately, the only Damage was Gobo's air dam over the windshield, the ladders pulled off and one wiper MIA. Other than that it was just an abused box :)

Here are the specs...
-Chassis is a ladder frame for semi trucks cut down to size fulltime 6 wheel drive locked differentials.
-TLT axles with lockouts on the rear two axles.
-Chino military springs for rear axles.
-Axle transmission with Tamiya silver can motor.
-Castle creations Sidewinder ESC Tamiya Hummer wheels.
-8 brand new Proline 1.9 flatiron tires.
-All driveshafts are Traxxas 2.5 Maxx shafts some have modified metal yokes.
- Custom panhard setup in front.
-Ultimate scale shocks in front.
- associated rc18 rear axle shocks
-links are a mix between axial and Traxxas.
-Crawling coles (raceway hobbies) transfer case puts the power to the axles.

This build will be a two faceted point of view. One as a straight build...one as a builder changing the previous owners setup to suit my style, plans, budget and dysfunction:mrgreen:.

The first order of business was to get a front suspension that worked. The previous setup was essentially just a mock up. I flipped the LCA's around so I could use the offset end at the chassis and thereby lower the arms a tick. I also decided to run the shock and LCA on the same plane (like a stock SCX10) to further alleviate the issues of super short LCA's and other binding issues. This worked a treat and by lengthening the Panhard rod as well as the single UCA I have a suspension that cycles very freely with a minimum of bump steer. Speaking of the shocks...they had to go. RC4wd makes some great stuff....but in my opinion, their shocks and Coil over shock/spring set ups stink. I replaced the shocks with a set of stock SCX10 shocks that have served me very well over the last 2 years. Ideally i'd like to run leaf packs up there like the 1:1 T4 rigs do.

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Next up, possibly later this evening will be to fab a mount for the steering servo and get the electronics situated. For now I'll run what came with it. Once my Holmes BR-XL is back, I'll Likely run that.

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Also got more done yesterday than I'd anticipated...Got the steering completed (just a mock up servo until I get to the shop tuesday) as well as the mounting setup for the body...and six tires glued:bugeyes:

In the next day or two I'll get the battery placement set (this is a tough one as there's not much room under the cab and I'm not set to fab the rear box for a a little while. May have to push that up...)

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Annnnnnnnnnnnnnnnnnnd, the inspiration(s)

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Ok , this is going to be epic and definate a great one to watch! I have a bruder cab begging me to get on the to do list next!
 
I'd love to score a Tamiya MAN cab but the cabs are just so expensive, I'll just build the Freightliner :)
 
Looks like I'll be starting the bed setup today :) I'll let you know how it goes.
 
Well, it's ready for a shakedown run tomorrow! Since my BRXL isn't back yet I'm running a Traxxas 12T on 2S. The Silver can went well too, but I was figuring on a bit more wheel speed. If I could have scrounged up a sensorless Brushless, I'd have popped the Sidewinder back in. The battery is mounted between the chassis rails just forward of the "middle" axle. The RX and ESC are under the box on the bed.

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I've built the basic platform for the new rear box but figured I'd use what I have to dial the truck in while I was finishing the box up. It also gives me the chance to make any needed mods or changes for things I didn't anticipate yet.
 
Well he certainly sounds the part!
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Shakedown run went well.

Need to fix:
Install a 27 or 35T on 3S...
Fix front axle UCA to maintain pinion angle


Obviously the 12T was geared a bit high so crawling suffered, but the axles worked very well and the travel was better than I'd hoped.

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Ahhhhh! Run Gobo RUN!!!!!!!!!!
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Well, since Gobo is on rock hound duty this weekend, he needed a better bumper...started this at work. Will need to finish it up at home with the Mig assuming I can dig up some wire (may be out of gas too...hmmmm
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So I blatantly borrowed the basic setup of the RCModelex ARB bumper for this. This is nowhere nearly as detailed but the basic principle is the same and much different than my previous bumpers.

Just shot it with some black primer to see if I needed to add any putty...will clean it up a bit after the mounts are made this evening.

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As an aside I also used .25" plate for the top sheet and .045 for the "face." So it's about as heavy as the RCModelex too.:mrgreen:
 
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