Commonly, once the equipment change lever is moved from PARK to some other situation (reverse, push, neutral), the RGS will change the pump on until the program force reaches 1600 psi and then the RGS will go to the open up Speak to affliction, and shut the pump off.
Here's a picture of a normal AutoPark parking brake drum taken off demonstrating two accessibility ports for modifying the brake footwear.
The RED cable nonetheless, may be modified at #1 in which it attaches to your actuator shaft. There is an adjustment nut that makes this possible.
Pretty much any mentor operator can diagnose and resolve most autopark parkng brake issues. You must carry several (not readily available) spares, a couple of prevalent instruments, and the required information. We also counsel that ANY operator on the J71 autopark program, Develop and put in their unique Genie Lamp procedure. This is often yet again something nicely within the abilities of most coach entrepreneurs, and it will tell you (authentic time and likely in the future) just what your autopark process is undertaking – – Pretty INEXPENSIVELY.
Someday all through 2001, the pump, relay and solenoid ended up moved into a area under the entrance utility hood, to the driver aspect with the radiator.
Nearly all supplier shops don’t desire to repair actuators. They strongly lean toward overall alternative. Guessing that the typical charges run 1200 bucks or so.
The AutoPark parking brake systems have incorporated two diverse actuators over the years. From about 1989 to mid 1994, the actuator was a pretty good sized mechanism. Listed here’s a picture:
So So how exactly does all the above mentioned have an affect on the necessities and processes for organising a effectively performing AutoPark method?
It says MaxiBrake on the device but anyone informed me that its the hydraulic actuator. They aided me with my Air Baggage set up and hopefully you can help with this issue.
 When the leak is so negative that you can’t keep the reservoir topped Click Here For Info off for just about any length of time, then you realize the seal requirements instant awareness
Even though your cylinder is remaining repaired, there is a good possibility to vacant the old ATF out on the AutoPark reservoir, and place in clean fluid. Use Dextron III or equal. You’ll need to have a few quart for a refill.
THIS IS IMPORTANT: Using the actuator cylinder eliminated, and the incoming line disconnected, your parking brake will likely be Utilized. It's going to keep the coach from rolling – – so have it parked where you want it Prior to deciding to do that perform.
The subsequent picture illustrates the AutoPark parking brake lever relay technique with optional pedal brake and that is identified only on coaches developed among about mid 94 to mid ninety eight.
To grasp the whole principle at the rear of the Genie Lamps, we need to 1st study the AutoPark fool lamp set up that comes along with the GM AutoPark Geared up chassis. The rationalization is as follows: