Bert Ballspline Hard to Get out of Low

[catgo22]

Anybody? Clutch seems to work OK. Not touching clutch pedal or on the gas but hard to get out of low when shifting to high... Thanks

[C10]

Had one like this. We had our trans and rearend guy check it out and he loosened up the detent pressure a bit. Said it was because it was a new trans and after a while it would loosen up a bit and it did

[Matt49]

Yeah that sounds like a detent ball and/or spring problem.