Hi from the Uk
Posted: Tue Aug 22, 2023 4:12 pm
1. Does anyone have accurate measurements of the SWB chassis including location and angles of the bends, the one I have is a wreck someone’s hacked at for some unknown reason!?
2. Any recommendations for the best aluminium grade to use to to replace the chassis?
3. The ball diff is really tight, so holding in hand I can turn it but under normal use it simply wouldn’t shift. Any advice on how to adjust this, looks like there’s just one screw holding it together.
4. What should I lubricate the gears and bearings, oil/grease what specific type? Also is cleaning the open bearings with an ultrasonic cleaner going to do more harm than good?
5. The wheels have what look like small brass bushes instead of bearings, I’d like to replace with sealed bearings if I can any gotchas in this space!?
6. Shocks, pretty sure the answer is no as there aren’t seals but should the shocks be oil filled? If not should they be lubricated at all and if so with what? Before thoroughly cleaning they added zero resistance as they’re very oily so all the energy went into the springs and boinged back, after cleaning there is a smooth resistance behaving more like you’d expect a shock to but the return seems too slow - thoughts on this?
7. Finally, motors, batteries and ESCs have moved on leaps and bounds in the last 30 years. I have no idea what motor would have been advised for this car in its day so I’m not sure what the brushless equivalent and appropriate pinion gear would be, any thoughts on this? Conscious I don’t want to wreck old gears wreck the old gears!? I’m hoping now batteries also last longer than about 7 minutes
I’d really appreciate any advice anyone has to share, apologies if the above is answered elsewhere in the forum but I couldn’t find specific details if it is.
Thanks for taking the time to read, hope you can help!!