The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 400 TH transmission & flex plate install, torque & thread locker?

**kwmech** · 02-06-2019, 01:20 AM

Flex to crank 65 with a drop or 2 of loctite
convertor to flex 45 drop or 2 of the same
trans to block 30-35, nothing needed, personally I always put in a stud on each side to help guide the trans into place then use a flange nut to tighten it down

02-06-2019, 01:20 AM	#2
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,393	Re: 400 TH transmission & flex plate install, torque & thread locker? Flex to crank 65 with a drop or 2 of loctite convertor to flex 45 drop or 2 of the same trans to block 30-35, nothing needed, personally I always put in a stud on each side to help guide the trans into place then use a flange nut to tighten it down