colbystephens 1 ton status GMOTM Winner Joined Feb 24, 2005 Posts 10,967 Reaction score 125 Location Oregon Mar 11, 2011 #1 What is the torque spec on the rear axle ubolts on a half ton at the spring plate?
doubletrouble 1/2 ton status Premium GMOTM Winner Joined Nov 3, 2010 Posts 2,151 Reaction score 3,881 Location Milliken, Colorado Mar 11, 2011 #2 the repair book I have says rear axle to spring u bolt 140 ft-lbs.
76zimmer Flyin Rat Staff member Moderator GMOTM Winner Joined Nov 14, 2005 Posts 33,008 Reaction score 34,780 Location Kzoo, Mi Mar 11, 2011 #3 what size u bolt Colby... and watch for the axle tube collapsing under high torque values....1/2 ton is susceptible if its rusty. http://www.autoandtrucksprings.com/pages/U-Bolt_Torque.html
what size u bolt Colby... and watch for the axle tube collapsing under high torque values....1/2 ton is susceptible if its rusty. http://www.autoandtrucksprings.com/pages/U-Bolt_Torque.html
colbystephens 1 ton status GMOTM Winner Joined Feb 24, 2005 Posts 10,967 Reaction score 125 Location Oregon Mar 11, 2011 #4 5/8 x 3" x 7 1/2" EDIT: looked it up. Thanks for the link. Claire was typing my message for me - she didn't know to look at the list. I appreciate the help. Last edited: Mar 11, 2011
5/8 x 3" x 7 1/2" EDIT: looked it up. Thanks for the link. Claire was typing my message for me - she didn't know to look at the list. I appreciate the help.
76zimmer Flyin Rat Staff member Moderator GMOTM Winner Joined Nov 14, 2005 Posts 33,008 Reaction score 34,780 Location Kzoo, Mi Mar 11, 2011 #5 SHE is excused for not knowing such matters! I've had a few 1/2t tubes start to crush before reaching the specified torque, but its because they were driven in salt for 10+ years...just sayin'
SHE is excused for not knowing such matters! I've had a few 1/2t tubes start to crush before reaching the specified torque, but its because they were driven in salt for 10+ years...just sayin'
colbystephens 1 ton status GMOTM Winner Joined Feb 24, 2005 Posts 10,967 Reaction score 125 Location Oregon Mar 11, 2011 #6 lol. This axle is real solid. It's from late 80s and Oregon (not a big salt state).