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    Heartland underengineered the 3950s landing gear.

    I too have had problems with my landing gear. 2010 Cyclone 3950. It blew fuses the second time I used the gear. It took me a while to find the fuse, on top of the generator(not sure why we have fuse boxes), and then replace it with a circuit breaker. It still kicks out the breaker but then comes...
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    Slide room floor bowing down

    We have a 2010 Cyclone 3950 and I have recently noticed the front edge of the living room slide bowing down when the slide is out. It seems to go back up in place when the slide is in. I took off the trim pieces to see if the screws were coming out and found a pencil and a penny wedged in...
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    Shorter Pinbox

    Did this fit on a Lippert 1621 pattern.
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    Flexing 5th wheel pinbox

    That amount of flex is dependent on the tensile strength or quality of the steel used by Lippert. I am quite sure Lippert and Heartland will not spend any more than absolutely necessary for the steel used in these frames. It's like the axles on these units. We had an alignment done because of...
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    Flexing 5th wheel pinbox

    Do you mean 3/8 to 5/8 vertically between the pinbox and the front cap? That is about what mine is doing. Tomorrow I will look into a shorter pinbox to give it less leverage.
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    Flexing 5th wheel pinbox

    I have 2010 Cyclone 3950. The pin box seems to flex or twist forward and up an unusual amount when we are towing the unit. I am wondering if anyone else is having this problem. I am starting to think the frame may be too weak or is cracking and allowing the excessive movement. 18 inch pinbox...
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