Semi BTA on a TLT axle Hey, Had a steering session last night and made a HD servo horn support because I keep breaking them on a weekly basis. Then I started thinking about BTA steering and wether its possible to move the drag link behind the axle but keep the servo where it is. I was going to purchase some Eggressor knuckles but I didnt think I needed to spend 40 euros when I could make a plate for nowt. The plate is shaped like a boomerang and sits on top of the knuckle with a clearence hole over the thread of the kingpin in the knuckle (hard to explain). It frees up quite a bit of space in front of tha axle not having the drag link there. Anyway on to some pics. Before http://i491.photobucket.com/albums/r...4MjgtMTkwN.jpg After http://i491.photobucket.com/albums/r...4MjktMDAxO.jpg Underneath with the boomerang plate http://i491.photobucket.com/albums/r...4MjktMDAyM.jpg The HD Horn (bad out of focus pic) http://i491.photobucket.com/albums/r...4MjgtMjMzM.jpg Thanks for looking |
Nice going"thumbsup" So how is the additional arm attached to the knuckle? I see it travels all the way through to the opposite side and the bolt for the cross link, but where else? Post a pic of the knuckle assembly next time you have it apart. Does the horn reinforcement push the horn outward? ie - does the horn knurling still engage the servo enough with that thick of spacer? I still run TLTs, but have not done this. I have a skid running under the front axle and up around the back of it. A saddle back sits right behind the axle to help the COG. It's a BMV torsion rig, so COG is terrible. Next rig needs to be BTA. Keep posting how it runs! |
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I will grab some pics asap. The horn reinforcing still allows full purchase on the splines. Matt |
More pics. The draglink just clears the shock bottoms. http://i491.photobucket.com/albums/r...4MzAtMTIxO.jpg http://i491.photobucket.com/albums/r...4MzAtMTMyM.jpg http://i491.photobucket.com/albums/r...4MzAtMTMyM.jpg Thanks Matt |
Matt, that was some great engineering! Nice way to incorporate the existing holes and kingpin! Like the servo bash plate too! |
**** yeah! its so nice to see people making their own parts still. i really like the dual arm BTA setup. i might try something like that on my TLT tuber. |
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bta steering Nice engineering,"thumbsup" I too made my own bta when I had my tlt. I made a servo/battery plate and moved my servo over to the left side, which left room for a battery on the right. Got the job done! Satisfying, making your own parts, then seeing them in action8) |
Love that steering linkage setup...gives me ideas on how to hide the servo for my scale crawler. Thanks! |
I was thinking of this, but couldn't figure out how...now I realize...have to get new aluminum parts.... very cool design. |
Looking sweet Matt "thumbsup" Where did you get the servo protector from ? |
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