- Joined
- June 16, 2003
- Messages
- 31,969
- Reaction score
- 3,873
- City, State
- Humboldt, KS
- Year, Model & Trim Level
- 2000 Mounty
Back in the 80's I think the Gleason Torsen Tru Trac came out and I think 4Wheeler magazine did a story on diffs. Been a lot of water under the bridge since then but the end results was that the Trac Loc and Power Loc clutch differentials would not pull a vehicle off a jack stand with the other drive wheel off the ground no matter what they did to it. The Detroit locker would of course. And so would the Gleason Torsen Tru Trac. But only with the e-brake applied (pre load). Now things happened over the years and there was a split. So now you can still buy a Tru Trac or you can buy a Torsen. I have read there are different levels of the Torsen. And the upper levels can have pre load. But I don'tknow how they do that. I read some where that the Torsen in the FX4 Ranger was a lower level and was the only lower level Torsen that had pre load.
So if you have a good Torsen with preload and remember to put a few clicks of the e-brake on you can do some pretty good stuff. Fact I have followed a guy around for years with open diffs and he would go places I needed a locker just by uses the e-brake and brake pedal to "pre-load" the axles. They usedto teach the e-brake pre-load in the winter portion of drivers ed. But I don't know if they still do that or not.
Idunno Jack, that means I would have to work both feet and my tongue at the same time in separate synchronization. I don't like the sound of that-
