Sure grip question

I thought he said this was the cone type. Most say they are NOT rebuildable, but you can grind off the end of the cone so it doesn't bottom out.
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The picture in post number one is not a cone type.
It is the clutch type or power track or whatever they called it. It is the good rebuildable one. You do not have to grind anything off.

The most important thing of this whole rebuild is that you soak those clutch disc in that modifier. Not in the fluid for sure grips or limited slip differentials. But soak it in the modifier. And I don't mean for 5 minutes I mean for an hour or so or more. I used to soak mine overnight.

You ask why why do you soak them?

Because if you don't soak them the first time you turn a corner with dry clutches you'll tear the Linings up.
Which leads to the next point once you have this all together and in your car and you're out on the street you go around corners left and right. This will work the fluid into the Sure Grip unit.
If you hear a popping noise or the inside tire is hopping you need to add another bottle of the friction modifier. This is after you have driven it around a few Corners and the rear end fluid has gotten hot. You are breaking in this carrier.

When you have driven it around a little bit and gotten it hot you need to stop shut the car off go back to the rear axle and see if you hear a sizzling noise. If you do you need to add more friction modifier because your clutches have gotten hot and they are cooking the oil off of them.