- Joined
- Jun 21, 2011
- Threads
- 234
- Messages
- 21,836
- Location
- Redding, California
- Website
- trail-tailor.com
I was successful using 50ft/lbs on the front bottom brackets since the metal that is drilled and tapped is 2 layers thick. However, the center and rear bottom brackets are only a single layer thick of metal, which can't take the full 50ft/lbs of torque. That's how I stripped the center. After making that mistake, I hand tightened the remaining center and rear which if I had to guess, would be around 20-30ft/lbs. For the 1/2" horizontal bolts, I will loosen and retorque them to 40ft/lbs to lessen any frame squeezing that is currently occurring. I am also using red loctite on all fasteners. I sent a message to WKO inquiring about their recommended torque specs but was told they don't have any recommendations.
HTH
The Type F thread cutting bolts I supply with my sliders have a recommended assembly torque of 42 ft/# these are a 3/8"-16 bolt. This of course is based off of a new steel base metal condition and a properly first cut install.
J