Here's an image of an average AutoPark parking brake drum removed exhibiting two entry ports for altering the brake shoes.
Barring among the two higher than eventualities, the lining from the parking brake must previous indefinitely. A rare exception might be if the rear seal during the transmission leaks, and soaks the brake sneakers with ATF. This would require substitution in the shoes no matter their wear affliction.
Should you have a leaking J71 AutoPark parking brake actuator, OR you happen to be involved the actuator cylinder seal may perhaps fail because of age or contaminated technique fluid, then you need to be conscious of several of your accessible repair possibilities:
, will establish the presence, or absence of voltage to energy the holding coil. If twelve volts isn't present (check with ignition ON, don’t begin engine, shift change lever to NEUTRAL, when there is a yellow knob, it should be pushed IN), then there might be a malfunction SOMEWHERE inside the control circuit.
Some cylinders on newer coaches may have an over vacation swap screwed in the flange on the cylinder such as just one demonstrated in the above mentioned photo.
So So how exactly does all the above affect the necessities and procedures for putting together a adequately performing AutoPark technique?
The majority of supplier retailers don’t choose to repair actuators. They strongly lean in direction of whole alternative. Guessing that The standard rates run 1200 bucks or so.
Ordinarily, when the equipment shift lever is moved from PARK to A few other placement (reverse, push, neutral), the RGS will switch the pump on until eventually the system stress reaches 1600 psi and after that the RGS will go to the open up Get hold of affliction, and shut the pump off.
crimp connectors, completes the components listing for the module – – but I would add a supply of wire ties for set up.
To be aware of The entire strategy powering the Genie Lamps, we have to 1st study the AutoPark fool lamp set up that comes with the GM AutoPark equipped chassis. The clarification is as follows:
We're hoping that The provision of the kit will serve to market the installation of the Genie Lamp on each mentor that is supplied With all the J71 AutoPark program.
This can be an fool mild in the very best (or worst) feeling. You need to know quite a bit with regards to the procedure to even interpret what the hell it means if it is OFF, or ON. Just precisely the same, it is with regards to the ONLY indicator you have that may Potentially tell you one thing about what the AutoPark process is doing.
The subsequent step might be to eliminate all four nuts from their studs. This will Try These Out allow the cylinder to simply be pulled off in the actuator studs. Another photo – –
This is where AutoPark is available in. Rather than obtaining the locking pawl procedure which isn't strong plenty of for the heavier RV, they have got made mechanisms (a number of different types, essentially), that can quickly use a reasonably superior sized parking brake – – located about the driveshaft, suitable driving the transmission.