Happijac problem
It was looking like spring today and we are down to dirt so I thought I would put the jacks back on and remove the camper so I could clean the truck up. I got all the the jacks on and connected. When ...
Forum Discussion
joerg68 wrote:
The happijac motors seem to be prone to water intrusion / corrosion damage. Our camper had one motor completely seized after only 2 years. Same symptom: No voltage, new fuse blows right away. At least the control board doesn't get damaged.
As others have suggested, manually cranking it free might work. But if it is as corroded as mine was, only a new / rebuilt unit will help.
Dood luck, Joerg
X2 take the motor head off and you will find the problem is water you may get lucky and be able to fix it yourself.
