Hello i have a 1992 thor pinnacle 30ft class A with a 4 jack system. When i turn on the system the pump turns on but wont deploy the 4 jacks to the vertical position but if i wait the pump will stop and if i hit the button again the actual jacks will kick out in a horizontal position and i can tell the line from the pump is pushing pressure to the other side where all the what i think are solenoids of some sort because the hose stiffens any help would be appreciated
Do you have fluid in the reservoir? If like most systems you'll need to retract everything that's hydraulic before adding fluid or risk making a mess due to overfill.
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Fulltimed 10+ years
Sold '13 Thor Redwood 36 FB
Traded '13 GMC Denali DRW D/A
Replacement undetermined
Yes pulled the cap off the top and its full, i just bought this a few months ago and the lot topped it off and showed me that it worked and it did. Just got to go camping this week and they won't kick vertical