RV Holiday Rambler 2007 will not move

[KPruitt]

My 2007 Holiday Rambler 2007 Neptune will not move forward or in reverse. The parking beak is released it has air pressure but will not move. You can feel the transmission engage but the vehicle is locked in place. The rear break chamber shaft moves out when break engaged or parking break set. Does a Anyone have any suggestions. Comments appreciated

Thanks
KSPruitt.

[jorbill2or]

wolfe10 wrote:

jorbill2or wrote:
Big Hammer ..Serously Your brakes (rear) Have probably rusted against the drums ! from underneath take a large hammer and hit the side of the drum and brake shoe ..Both sides This happens on Big trucks and trailers all the time. a lot in freezing weather they freeze to the drums .. same idea
Hit it hard not crazy hard but very firmly.. not easy to do while lying on your back under the rear but....

Be sure to BLOCK THE WHEELS BEFORE GOING UNDER THERE. Once you free them up, you sure don't want it to roll while you are under there.

Sorry, your right, I just made an assumption that that would be done ,my bad 🙂

[wolfe10]

jorbill2or wrote:
Big Hammer ..Serously Your brakes (rear) Have probably rusted against the drums ! from underneath take a large hammer and hit the side of the drum and brake shoe ..Both sides This happens on Big trucks and trailers all the time. a lot in freezing weather they freeze to the drums .. same idea
Hit it hard not crazy hard but very firmly.. not easy to do while lying on your back under the rear but....

Be sure to BLOCK THE WHEELS BEFORE GOING UNDER THERE. Once you free them up, you sure don't want it to roll while you are under there.

[Jay_Pat]

Rock it, in forward gear and in reverse.
Keep working it.
Pat

[jorbill2or]

Big Hammer ..Serously Your brakes (rear) Have probably rusted against the drums ! from underneath take a large hammer and hit the side of the drum and brake shoe ..Both sides This happens on Big trucks and trailers all the time. a lot in freezing weather they freeze to the drums .. same idea
Hit it hard not crazy hard but very firmly.. not easy to do while lying on your back under the rear but....

[KPruitt]

Yes sir, tried that rocking motion still won't move Air PSI 100.

[bullydogs1]

your brakes may be locked...try a rocking motion.sounds like the brakes are frozen by parking brake...I am assuming you have plenty of air psi in the system