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Re: Used my 6+ ton jack stands for the first time [message #163678 is a reply to message #163646] |
Tue, 20 March 2012 22:17 |
midlf
Messages: 2212 Registered: July 2007 Location: SE Wisc. (Palmyra)
Karma: 1
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No problem with you sharing the spreadsheet on your website. I'll have to find out if I can upload it to the photo-site similar to how PDF uploads are done.
When jacking up a GMC I believe the rear should be done first. Then the "tipping" forces from doing each rear side one at a time can be absorbed by the front suspension. If the front is put on the jackstands first it is now rigid and cannot flex on the suspension so now the body tries to twist. This has, on occasion, cracked front windshields. Others may be able to explain this better.
Technically one jackstand can support the entire coach. The only problem is where to put it and the obvious stability problems that would occur. <GRIN>
Steve Southworth
1974 Glacier TZE064V100150 (for workin on)
1975 Transmode TZE365V100394 (parts & spares)
Palmyra WI
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