2. The RGS has absent lousy and it has turned on the pump AND the AutoPark mild. Tension will go thru the roof and Soon rupture the RGS or A few other component. Then, the brake will automatically use.
So through the years, we’ve sort of constantly revised our Mind-set about autopark. What it boils right down to is this:
If we have not now carried out so, inquire us to deliver you the information sheets to the actuator elimination and repair approach. It pretty well describes what exactly is involved for the mentor operator to take part in this repair – – saving lots of money when compared with going to the normal company outlet.
Lastly and (we expect) extremely importantly, We've got a whole J71 Autopark method that has been converted into a benchtop exam station. It's been modified that has a tension gauge and adjustments in the valving and wiring which enable us to work with it for demanding screening in the repaired cylinders.
At this stage, the motor will yet again operate for an exceptionally short period of time right up until it stalls – – Consequently perpetuating the on/off cycling. All of these remarks pertain to AutoPark methods utilizing the Parker Oildyne T-108 pump. Coaches Outfitted Together with the MTE pump Do not need a thermally guarded motor – – As a result, stalling the pump motor will speedily produce whole motor failure Along with the MTE process. MTE pumps are identified as being machined from the reliable aluminum rectangular block. Images readily available on ask for.
This is the needle valve rod. When existing is applied to the coil, this valve is compelled downward, compressing the spring and closing both of those the compact port at The underside on the needle rod As well as the bigger valve formed by the #four internal casing along with the #3 outer casing.
This wire will direct you for the relay area – – Typically within a handful of inches of the pump/motor.
Right after appreciable assumed on this issue, we’ve made a decision to assemble and offer, a package of elements to the 3 Mild Genie Lamp. It can contain the subsequent:
So – – Assuming the cables them selves are in superior affliction, this leaves our remaining variable to get the lengthy hex nut about the actuator shaft – – depicted as #1 while in the illustration higher than. It is critical to note this actuator is revealed while in the BRAKE ON affliction – – TRY TO VISUALIZE IT Together with the SPRING COMPRESSED inside the BRAKE OFF ailment. With all the brake OFF plus the actuator shaft extended to its mechanical limit, we might want to regulate the lengthy hex nut just to The purpose wherever there was no slack inside the cable program – – no extra, no a lot less. If we then take out the hydraulic strain from your actuator, the spring will extend, and also the piston and shaft will go to the right – – making use of the brake. Consequently the brake lever in the drum will move about an inch, the cable visiting the lever relay will go concerning the exact same inch, the cable going From your relay for the actuator will move about 1.
This Automobile Park parking brake variations I & II actuator illustration depicts the actuator with hydraulic stress used — brake ON plus the actuator without hydraulic force — brake OFF.
We even have (courtesy from the pump company), exploded sights from the poppet assembly and corresponding component quantities, just in the event somebody should eliminate any of these items. The apparent way in order to avoid these miseries is to remove Just the RGS instead of the hex reducer which retains the poppet assembly.
We really normally get requests for the telephone simply call to assist with AutoPark troubles. This is a thing we almost never do any more and we would strain which the “backbone” of our communications is e mail. There are many great good reasons for this:
In the event you see that the process becomes noisy Look THESE Up following biking the AutoPark by putting the shift lever out of PARK Together with the motor functioning, that is an indication that you've got even now NOT cured your problems with OVERTRAVEL.
As for the ideal location to faucet the system for your environmentally friendly Genie Lamp within the 98 and afterwards coaches, I feel the best spot might be the incoming wire for the yellow pull turn on the dashboard. That should generally have 12 volts coming to it Should the ignition is ON.