I have always used an inch pound torque wrench on these, but one came loose and wouldn't tighten up. I thought I would find striped threads but what it does is break loose from the plastic.
The repair insert is threaded on the inside and on the outside. 1/4x20 inside...3/8x16 outside. It is made to cut its own threads into the plastic when you thread it in.
I went ahead and used a bottoming tap to cut the first few threads in the plastic to make sure it was going in nice and stright.
I used a 1/4" bolt with two nut locked in place as a driver to finish the install.
Make sure the slotted end of the repair bushing goes into the plastic first.
Turn it in untill it is sticking out the same distance as the others two.
In the pictures the old bushing is on the left side and the new bushing on the right.
This is a cheap and easy repair.
The repair insert is threaded on the inside and on the outside. 1/4x20 inside...3/8x16 outside. It is made to cut its own threads into the plastic when you thread it in.
I went ahead and used a bottoming tap to cut the first few threads in the plastic to make sure it was going in nice and stright.
I used a 1/4" bolt with two nut locked in place as a driver to finish the install.
Make sure the slotted end of the repair bushing goes into the plastic first.
Turn it in untill it is sticking out the same distance as the others two.
In the pictures the old bushing is on the left side and the new bushing on the right.
This is a cheap and easy repair.