If your complete lube occupation does NOT treatment the shifting trouble, allow me to know and we’ll go thru the adjustment course of action.
Could be the J71 AutoPark parking brake technique a nightmare for you personally? – It doesn’t must be and we can assist.
Here is an image of a standard AutoPark parking brake drum taken off showing 2 entry ports for modifying the brake shoes.
So – – We come to feel really comfortable with stating that we’re addressing a predicament that will Usually include some selections. Compared with several AutoPark malfunctions which have to have instant awareness, typically of leaking seals, or possibly leaking seals, We've got some options:
It's important to recognize that the parking brake drum process on an AutoPark parking brake equipped chassis is created like a STATIC Process.
The above mentioned drawing displays the drum in its suitable orientation Together with the adjuster at the very best with the backing plate – – roughly in line Along with the little port you may see around the drum.
At #three, the foot pedal (In the event your coach has a single), is often altered by loosening the lock nut, pulling the clevis pin, and rotating the clevis to possibly tighten or loosen the impact in the foot pedal – – Then, replace the clevis pin and tighten the lock nut. This cable along with the foot pedal are isolated through the actuator by the look on the lever procedure.
This next brake repair henderson nv diagram displays the Model III system. It does NOT contain the manual foot pedal, but as an alternative has a yellow drive-pull knob to the dashboard in addition to the PARK posture about the equipment selector.
At this stage, the motor will again run for an extremely transient period right up until it stalls – – Therefore perpetuating the on/off cycling. Every one of these responses pertain to AutoPark systems using the Parker Oildyne T-108 pump. Coaches Outfitted Using the MTE pump Would not have a thermally protected motor – – As such, stalling the pump motor will quickly bring about overall motor failure Using the MTE program. MTE pumps are identified as getting machined from a good aluminum rectangular block. Images readily available on ask for.
Even though we’re convinced that age is the first culprit, we also know there are many instances the place brake fluid rather than ATF has been set to the AutoPark reservoir. Brake fluid is EXTREMELY DISTRUCTIVE to the majority of the rubber and polymer products that are Ordinarily found in methods designed for ATF (automatic transmission fluid).
) The answer to This can be a tiebreaker in our diagnostic procedure. The sunshine can be ON, OFF, FLICKERING or whichever. It is admittedly vital that you get very good solutions to this query.
In some cases, for whichever reason someone has applied the inappropriate hydraulic fluid, and we discover lots of corrosion inside the cylinder. In the greater serious scenarios, this would require honing the cylinder – – much like a regular brake job.
In our feeling, they might not be fairly at the same time designed or as reliable as being the Oildyne, but look to have the task done most of the time.
Also, the (!) light stays on and the buzzer nonetheless Appears once the Yellow Button is pushed in, but they should go off In line with Workhorse. Workhorse states that this indicates that the brake method requires servicing. But when I put the shifter in Push With all the Yellow Button pushed in, each the “Car PARK” Show as well as the (!) gentle as well as the buzzer go off. What’s going on? What demands servicing?”