New Style Vertical Motor Happijac Spy Photos
These new style Happijac vertical motor jacks were on Lance campers recently shipped to dealers. It appears they have the jack leg release lever. I would like to get a look at th...
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4600 series had the leg that would drop down with the lever released. Used a different washer than the 4500 series jacks. I was told (while having my 4600 jacks rebuilt) that the washer for the 4600 jacks didn't holdup well and so I went with the 4500 jacks. They didn't last too long either. Presently on the 4800 jacks.
