Jump to content

30YrsL8r

Members
  • Posts

    577
  • Joined

  • Last visited

Posts posted by 30YrsL8r

  1. With all the talk of Willy today, and it being the 31st of October, I thought I'd share my Zombie Willy (destined to drive my Frankenscorcher) with you. It's a work in progress, but that's true of most of my RC! Happy Halloween!

    zombie_zps7e17ab7f.jpg

    • Like 4
  2. I can adjust the maximum steering positions from my transmitter, mud4fun, so that shouldn't be a problem.

    The steering geometry may well be sub-optimal; I thought about it for a minute or two before getting on with it. My theory was that if the servo arm and the steering drop arm were perpendicular when the steering was centred, the difference (if any) would be minimal. We'll see; if it's a problem then I can turn the arm into the axle and, if necessary, move the servo our slightly to accommodate it.

    I might fill the diffs with thick grease rather than lock them, at least to start with, and I'm intending to have this same axle set up at the rear, too. I'm assuming 4-wheel steering will improve manoeuvrability!

  3. Thanks for the input, folks. Probably should have updated this thread a bit more:

    I struck a deal with skip665 and a rattly box of bits arrived on Saturday (a good news story for myHermes). It contained almost enough bits to build two front gearboxes/axles and a rear gearbox (my underused TL01 has donated some parts to allow me to make all three), as well as most of the parts for a Thunder Dragon-type buggy (a rear-wheel drive one, at least, that I will probably donate to my nephew eventually)

    I've used the front hubs from the TL01 (turned the C-hubs upside down to move the axles out a mm or two and turned the steering arms to the front) to make my first axle. I fabricated upper arms from 3mm threaded rod (£9.99 for 5 x 1m lengths, delivered) and used the same stuff to make a drag-link steering setup. I mounted the servo on the front using the same rod, running through the holes on the gearbox for the upper arms. At the moment the gearbox is still completely stock, in case this project doesn't work out.

    Like mud4fun (thanks for the comment - appreciate your input), I'm also getting binding on the drive shafts at full lock. I don't have the o-rings in yet, though. However, adding them is going to make the slight negative camber even worse.

    Anyway, this is where the project is up to:

    1_zps40027c87.jpg

    2_zps6db353a3.jpg

  4. Come on Barry you've seen my beach driving :P . That's why first I tried to find a private beach, no joy without £1000's on hiring... and huge health and safety stuff to adhere to .. :(

    I think a grass track might be acceptable.. Its become obvoius these things are not east to get sorted, so bare with me.. B)

    School playing field or astroturf pitch? Anyone a school governor?

  5. Looks like I wasn't alone in riding my bike around that area - the whole section is now officially given over to mountain bikes! Shame - it would have been perfect, what with all the ramps they've built.

    I wandered around briefly but, because this is a great area for MTB riders, the surrounding hills have lots of active MTB routes on them, too.

    On the way back to my car I did find a couple of spots that looked like they'd be good for crawlers and, when I was almost at the road, there was an open area spotted with trees that would make a decent buggy course.

×
×
  • Create New...