Rear Jacks not working - sometimes

prstlk wrote:
2007 Holiday Rambler Ambassador - Power Gear tripod leveling system

The rear jacks will not extend; however, this is an intermittent problem.

Two nights ago when we parked they worked fine and today, after moving our coach to a different town, they will not even down. The front jack seems to work fine.

Have checked the fluid level and it looks fine. Have attempted the manual operation and they will still not work.

This issue started has just started within the last 6 weeks while we are traveling through Alaska.

Any ideas of what might be happening? No, it's not too cold here.

Thank you in advance for your help.