View Full Version : RT turn signal stalk bushing material? Will WD-40 destroy it?
facultyofmusic
04-22-2023, 01:45 AM
Inside the aluminum tube of the Russ Thompson turn signal stalk there's a plastic bushing that centers the steering column in the tube. Anyone know what material it's made out of? I used some WD-40 to lubricate the shaft to bushing contact today and completely forgot that WD-40 does terrible things to certain plastics.
Trying to figure out if I F'd myself over.
michael everson
04-22-2023, 04:42 AM
I think it delrin. I lube it all the time. Not with WD40 but regular grease. I think your fine.
Mike
CraigS
04-22-2023, 07:45 AM
Can I make a suggestion? Put the WD-40 somewhere it will be out of view. WD's main use is as a 'water displacer' which works great on old school distributer caps and plug wires. It actually isn't a very good lube and it dries out and turns into a flakey substance. Get one of these;
CRC Power Lube is my favorite as a lube
PB Blaster and Kroil are my favorites as penetrants
any major brand silicone spray for when you are not sure of a material, silicone seems to be universally safe to use. It is also good on rubber seals and squeaking auto interior parts.
rich grsc
04-22-2023, 07:58 AM
Like Craig says, WD-40 is worthless as a lubricant.
tonywy
04-22-2023, 08:03 AM
I used Energy Suspension Urethane Bushing Lube. It's a tacky silicone grease.
Norm B
04-22-2023, 01:44 PM
WD 40 gets sticky when it dries. My father in law turned his Remington semiautomatic 22 into a full auto with that stuff. It would empty the tubular magazine when you chambered the first round. The firing pin was glued in the extended position. I cleaned it and used the proper gun oil to make it work properly. He used WD 40 again for winter storage. We safely disposed of the rifle after that.
facultyofmusic
04-22-2023, 02:50 PM
Thanks Michael, it does indeed look like delrin based on my memory. Whew!
Thanks for the caution guys. SJDave told me the exact same thing almost the second after I mentioned that I used WD-40. I hope this is nothing more than a great learning experience and I won't have to disassemble the hub in the long run.