The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - TH400 driveshaft not going all the way in

cppursell · 11-24-2010, 06:13 PM

My friend took out his transmission (TH400) to install a new fluid pump, and then re-attached it to his truck. He is having trouble inserting the drive-shaft all the way. He says it won't insert fully, and has tried lubing it and twisting it, but it won't go all the way in.

Have any ideas?

11-24-2010, 06:13 PM	#1
cppursell Registered User Join Date: Dec 2008 Location: San Francisco, CA Posts: 144	TH400 driveshaft not going all the way in My friend took out his transmission (TH400) to install a new fluid pump, and then re-attached it to his truck. He is having trouble inserting the drive-shaft all the way. He says it won't insert fully, and has tried lubing it and twisting it, but it won't go all the way in. Have any ideas?