Jacking cribbing lifting crawling under the coach

Rjbjfire
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04-28-2016, 12:03 PM

This is a general rule of thumb 4x4 cribbing is 5000 pounds per column.

http://www.fireengineering.com/articles/...g-use.html

Be carefull, stay safe.

Roy...

1974 35' Newell Coach, Cat 1160 with Allison Auto 6 Speed... 69 Camaro 396 SS, 2010 Camaro SSRS Hennessey, 72 Buick Electra, Eastern Iowa.

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RE: Jacking cribbing lifting crawling under the coach - by Rjbjfire - 04-28-2016, 12:03 PM

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