Wrench Sizes and Torque Specs for the Timbren Axle-Less System for 3.5K Axles

Updated 06/05/2024 | Published 05/30/2024

Question:

Do you what size socket you would need to torque the main pivot bolt on a Timbren 3500 lbs axle less Suspension on my RV trailer? Thanks

asked by: Jordan W

Expert Reply:

Jordan, I believe the "main" bolts you're referring to is a 5/8" bolt which you can use 15/16" socket. The Timbren Axle-Less Trailer Suspension # TASR35HDS07 also has 9/16" grade 8 fasteners, which you can use a 13/16" socket.

Also when you get to it, you're going to need to torque those 9/16" bolts to 155-165 ft. lbs, and the 5/8" bolts to 185-195 ft. lbs.

expert reply by: Bryce D