Rebuilding the early tr3 starter. The sleeve assembly on my early starter has failed in a way I have not experienced plus I recently rebuilt it; the little ears on the rubber drive piece wore down or fell apart rather than the vulcanized rubber shearing. The little ears on the aftermarket part look like softer metal than the old ones. My worry is if I replace the rubber sleeve with another one, I will have the same problem. Perhaps there is more detail picture somewhere on how much play if any should be in the whole moving drive assembly. I did crank with this starter more because this is the engine where the cam failed, and it took me some time to figure things out, so maybe a rebuild would do it
It appears as the system engaged the rubber drive, it gradually wore down the corners of metal on the rubber drive and opened up the drive assembly enough so the ears could push away the drive rather than stay keyed in place and lock the drive. Maybe more brass washer shims or a stronger internal spring would hold it tighter together and stop any unwanted twisting.
I imagine the aftermarket drive sleeve assembles are all manufactured in the same place because the market is so small. I guess I should get the best deal money wise on the sleeve and move on from there. Perhaps there is a way to hold the old assembly together better. The parts have worn nicely over the years and perhaps that wear is the problem. John rebuilt one years ago so his pictures should help. Anyways, I really do like how those old starters are put together. I came by a high torque in my travels, but I believe it fits a tr4
Thanks steve
It appears as the system engaged the rubber drive, it gradually wore down the corners of metal on the rubber drive and opened up the drive assembly enough so the ears could push away the drive rather than stay keyed in place and lock the drive. Maybe more brass washer shims or a stronger internal spring would hold it tighter together and stop any unwanted twisting.
I imagine the aftermarket drive sleeve assembles are all manufactured in the same place because the market is so small. I guess I should get the best deal money wise on the sleeve and move on from there. Perhaps there is a way to hold the old assembly together better. The parts have worn nicely over the years and perhaps that wear is the problem. John rebuilt one years ago so his pictures should help. Anyways, I really do like how those old starters are put together. I came by a high torque in my travels, but I believe it fits a tr4
Thanks steve