Eventually and (we expect) pretty importantly, We've an entire J71 Autopark procedure that has been transformed to some benchtop take a look at station. It has been modified with a tension gauge and adjustments inside the valving and wiring which empower us to utilize it for demanding tests with the repaired cylinders.
We should begin by describing that the majority AutoPark techniques designed amongst (approx.) 89, and 98, do certainly Have got a foot pedal suggests of implementing the parking brake – – and also the “P†situation around the change lever – – aka PARK – – which can be more accurately called AutoPark.
The circuits display this hyperlink for being directly linked to the battery without having disconnects. If legitimate, on the list of two huge wires visiting the relay will probably be scorching – – if ignition is ON.
Besides the actuator technique which can be illustrated and explained previously mentioned, the more recent systems Have got a high tension hydraulic pump that may be motor pushed and managed by a mix of electronic and hydraulic units.
The sooner variations of AutoPark (from 94 nearly about mid 1001) possess the pump and the majority of the other goodies beneath the coach, but the later versions do not.
BTSI – – Stands for Brake Transmission Change Interlock. A safety mechanism created to reduce the change lever from remaining pulled outside of PARK Except the brake pedal is depressed. Not A part of the AutoPark program but at times perplexed with the AutoPark to be a source of a difficulty.
Refill the AutoPark reservoir with contemporary ATF and do it once again. A person flush should really clear most units, but when you see many residue while in the reservoir, you need to repeat the procedure till almost everything seems clear.
THIS Is very important: While using the actuator cylinder eliminated, plus the incoming line disconnected, your parking brake will be Used. It will eventually hold the coach from rolling – – so have it parked where you want it Before you decide to make this happen do the job.
A length of wire loom to be used as required for protection on the wire where it passes via or around most likely sharp edges.
 in no way practical experience any wear. In real follow while, They might situation some wear due to malfunction in the AutoPark parking brake element (brake gets applied if you are heading in the future), OR – – Over a chassis that includes a guide suggests of implementing the parking brake (for instance a foot pedal or lever), somebody has mistakenly driven the automobile whilst the handbook brake was applied.
Leak down – – A issue whereby the AutoPark method force is currently being bled off resulting from some sort of leak.
Failure of the RGS accounts for a considerable the vast majority of AutoPark process malfunctions. This unique writeup is intended to address the troubleshooting and substitute of that change.
As pointed out earlier mentioned, Many of these programs even have a manual indicates of applying this brake – – and also the AutoPark. From about mid 98 on on the other hand, the only parking brake perform is furnished by the AutoPark – – No foot pedal or lever.
Be recommended that there are numerous different “morphs†brake repair or variations with the method and factors, though the diagrams demonstrate the basic principles which can be prevalent to many of the AutoParks developed from about 1989 thru present.