- Joined
- Feb 1, 2015
- Messages
- 10,084
I have a 3/8" fine toothed Craftsman ratchet that had the annoying habit of dropping sockets. Your post egged me to have a close look at my ratchet. Unlike your ratchet, when I removed the snap ring everything was accessible.
In order to access the retention mechanism, I had to remove the two pawls. I did this by pulling the pivot pins. Once the pawls were removed, I was able to drop one of the .125" balls out and remove the small compression spring, allowing the remaining ball to be pushed into the release button so that the release button could be removed, The ratchet has a short spring in the bottom of the hole with a .137" ball on top of that and the ball just fell out. The ball was worn which is why I couldn't hold a socket on the wrench. I happened to have a .137" ball salvaged from an old ball bearing.
I reinstalled the two pawls. To facilitate loading the .125" balls and spring. I turned a small collar to .430" o.d. and bored a .317" hole .6" deep. Then I drilled a .143" side hole to load the balls and spring into the release button and parted the jig off at .6". I placed the release button into my jig and aligned the cross hole in the button with the hole in my jig and dropped one ball in, followed by the spring. Then I pushed the second ball into the hole and rotated the jig slightly to trap the ball. Next I inserted the assembly into the ratchet and pushed the button down into position. All that remained was to reassemble thew ratchet. I am pleased to say that it now functions like new.
Thanks for the inspiration!
P.S. Normally, springs are my nemesis. They tend to fly about like they're possesed by demons. In this case, it was the balls. I managed to lose both of the .125" balls and one .137" ball. Fortunately I had measured their diameter before they decided to wander and I had replacements. Sometimes you just live right.
In order to access the retention mechanism, I had to remove the two pawls. I did this by pulling the pivot pins. Once the pawls were removed, I was able to drop one of the .125" balls out and remove the small compression spring, allowing the remaining ball to be pushed into the release button so that the release button could be removed, The ratchet has a short spring in the bottom of the hole with a .137" ball on top of that and the ball just fell out. The ball was worn which is why I couldn't hold a socket on the wrench. I happened to have a .137" ball salvaged from an old ball bearing.
I reinstalled the two pawls. To facilitate loading the .125" balls and spring. I turned a small collar to .430" o.d. and bored a .317" hole .6" deep. Then I drilled a .143" side hole to load the balls and spring into the release button and parted the jig off at .6". I placed the release button into my jig and aligned the cross hole in the button with the hole in my jig and dropped one ball in, followed by the spring. Then I pushed the second ball into the hole and rotated the jig slightly to trap the ball. Next I inserted the assembly into the ratchet and pushed the button down into position. All that remained was to reassemble thew ratchet. I am pleased to say that it now functions like new.
Thanks for the inspiration!
P.S. Normally, springs are my nemesis. They tend to fly about like they're possesed by demons. In this case, it was the balls. I managed to lose both of the .125" balls and one .137" ball. Fortunately I had measured their diameter before they decided to wander and I had replacements. Sometimes you just live right.