Leaking AutoPark actuator cylinders can nearly always be repaired at a small fraction of substitution price.
Some cylinders on newer coaches could have an above travel change screwed into your flange over the cylinder such as one particular revealed in the above picture.
Leak down – – A condition whereby the AutoPark process pressure is currently being bled off on account of some kind of leak.
Removing with the previous seal necessitates some Unique consideration. It's very easy to mar the area on the piston in this method. We usually come upon pistons which have been weakened (by poor strategy) towards the extent we have to chuck them up during the lathe and thoroughly clean up the buggered surfaces.
This change usually fails in two phases. In the initial stage, oil beneath higher tension in the pump, will get In the switch and will cause the switch to lock within the ON posture. Using the swap being ON, the technique stress then goes sky high.
With all the addition of this three light-weight module, it is feasible to observe standard operation of your AutoPark program, and likewise detect prospective complications as they build. A lot more importantly, it offers true interest-acquiring proof of an imminent parking brake lockup.
For those who have the 2001 and later on Edition, connections are going to be manufactured underneath the coach for the Light Change (purple) only. The inexperienced lamp are going to be connected beneath the sprint around the yellow force pull switch.
The above mentioned drawing reveals the drum in its suitable orientation with the adjuster at the very best in the backing plate – – kind of in line Together with the little port you could see within the drum.
The above mentioned crude drawing is undoubtedly an aid in finding and modifying the star wheel. I’m absolutely sure you will discover it on the 12 oclock situation with the backing plate. Once again, This suggests you'll need to rotate the drum such that the star wheel port and that is from the rotating drum – – NOT the backing plate,
If for a few motive You aren't comfortable with generating the above mentioned assessments, Or maybe absence the suitable tools, a very good choice could possibly be to easily detect the relay, take out it, and go purchase another a person.
Around journey – – A ailment characterized by getting the actuator piston relocating farther than it's purported to in regular operation.
This brake utilizes a “star wheel” variety adjuster as you'll locate on an automobile, but in lieu of accessing it thru a port on the backing plate, on your own RV the port is in the brake drum by itself. This implies you should have the drum correctly oriented to get to the adjuster thru the port.
If you have a leaking J71 AutoPark parking brake actuator, OR you're concerned which the actuator cylinder seal may possibly fall short due to age or contaminated procedure fluid, then you need to be conscious of many of your available repair More Info options:
Pull the gear change lever from PARK. This could get started the AutoPark pump motor managing and it will promptly blow each of the previous ATF into your pop bottle.