Here is the shim in front of the speedo gear, manual actually calls it a washer.
Tony
Tony
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3. Install nut on TC output shaft and set torque wrench to about 20 inch pounds. If it clicks there is too much preload and a shim change may be in order. FSM says that a going down one shim size will reduce preload by 10 inch pounds.
You can actually can get it out with a strong magnet as long as it is still in the hole. I have done it. The case is aluminum and the shaft is steel so the magnet just grabs the shaft. But YES, get the bracket on ASAP!
Dynosoar![]()
There is a difference between a torque meter and a torque wrench. Torque meter is similar to the old style bar indicator torque wrench and it is what is used by the manual. Early manual I have calls it a spring scale and my FJ62 manual calls it a torque meter.
You are trying to measure the constant load on the bearing which is what the torque meter is meant to do. I don't think you can accurately set the preload with a clicker torque wrench... Anybody else?
Tony
Here is the shim in front of the speedo gear, manual actually calls it a washer.
Tony
Yup. Did a little more googling and see what the scoop is on setting the preload. Looks like a beam-style torque wrench will work.
why is everybody so "obesessed" (sorry) with preload? Is it really so important?
Jim
I took a look at an 83 tcase in my shop and I looked at the splines in mine and they look just like that one in the pics. But here is what makes it interesting, moving the collar shows the same wear patterns on both high and low sides of the hub gear and it is on both directions of each tooth. I don't think it was run in reverse enough to wear the gears.
Can you fill me in as to why it is this way? I know you have been in far more tcases than I have so I am interested in your insight into this. Sorry about the pic quality, best I could get out of the camera
Tony
Use your left hand to apply pressure to the little shift shaft from the side. I use a flat blade screw driver. Then slip the lever on with your right hand. Pretty simple really.
Georg