Stease

[jk59640]

T-Case ??? 2001 SD 4x4, 7.3, 6spd, man shift T case,160K mi, Can't shift from 2H into 4H on the fly it grinds If I stop It will shift into any gear no problem.No leaks or damage that I can see to the linkage.Need some help.
This truck has done no heavey towing or hauling.

 

[JRJ04]

do you have the hubs locked in?

 

[bigrigr]

Are you off the fuel and coasting? Sounds perfectly normal to me. I've never tried this myself, I always stop to shift the t-case. Don't forget to try putting the zf in neutral as well. High five on the 6spd!

 

[jk59640]

do you have the hubs locked in?

I have a much better 2x2 than I thought. I went out and thought I was locking my hubs in but I unlocked them instead and then drove 50 mi home in that big storm that hit us in Az on Monday night. I have owned 4x4s since 1979 and I have never done this. Duh! My only excuse is it was snowing sideways when I did this. I now know that the new Goodyear MTR's are real good snow and way better ice tires than the old ones. Thanks