Happijac TC jacks stop, no light
2007 NL 10'2QRR. tag says 2425# dry, but I beleive wet and equipment is closer to 3500# (haven't checked). HJ system with wired remote and 4500/4150 jacks. When loading the camper from the ground ...
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If load through each motor is even, then the units themselves are working properly. Have you tried doing the front a few inches, then the back a few inches. When I had a heavy camper like yours, I would find that one rear jack would often be hanging in free air, and I would constantly be running that one down.
Having said that, that meant that the other rear jack was taking all the load.
I would suggest that instead of pushing all four, try two at a time.
Definitely tighten all terminals, including both the lines out to the jacks and the returns coming back from the jacks.
Having said that, that meant that the other rear jack was taking all the load.
I would suggest that instead of pushing all four, try two at a time.
Definitely tighten all terminals, including both the lines out to the jacks and the returns coming back from the jacks.
