MHfred Posted March 28, 2013 Share Posted March 28, 2013 My MH tank straps were in sad shape so I pulled the tank to replace 1 strap and paint the other 2. I am replaceing all the strap backing rubber and had the tank shined. I found the tank baffle was broken loose so had the end cut open and re-welded the baffle. I am about ready to reinstall the tank but do not know what value to torque the straps. I asked my Mack dealer service manager and he said he did not know there was one. Does any one know? These are 3 metal steel straps on an aluminum 120 gallon tank. Thanks. Quote Link to comment https://www.bigmacktrucks.com/topic/30573-aluminum-tank-strap-torque/ Share on other sites More sharing options...
j hancock Posted March 28, 2013 Share Posted March 28, 2013 I don't have all the books, but I couldn't come up with torque number for the straps.Maybe start at 50-60 lbs and monitor them after some miles. See if they rotate or the rubber settles in a little.Jim Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/30573-aluminum-tank-strap-torque/#findComment-174758 Share on other sites More sharing options...
farmer52 Posted March 28, 2013 Share Posted March 28, 2013 About that much and 1/2 turn more... Seriously...send Barry a note and see if he can porvide the correct torque. Otherwise, follow Jim's suggestion. I would suggest supporting the tank while tightening. Quote Ken PRR Country and Charter member of the "Mack Pack" Link to comment https://www.bigmacktrucks.com/topic/30573-aluminum-tank-strap-torque/#findComment-174760 Share on other sites More sharing options...
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