Some cylinders on more recent coaches should have an over vacation change screwed into the flange around the cylinder like the one particular proven in the above mentioned image.
When you have eradicated the four nuts from their studs, and you've got disconnected the incoming line, you may simply pull the cylinder off with the studs.
The following writeups and pics happen to be packaged to include the prognosis and if needed, the substitution of the unsuccessful Rotten Eco-friendly Change – – aka the pump motor switch or RGS. Since these memos ended up written to ship out independently generally, there might be some duplication in content.
1. The motor may be undesirable. Really unlikely. We only know of 1 reputable  motor failure and replacement in every one of the AutoPark difficulties We have now handled. In that situation, the motor actually burned up – – toasted the insulation right off of the big wires feeding the motor.
So – – if you examine a picture of your actuator shaft Together with the brake utilized, the quantity of Area you see between the jam nut plus the actuator bracket experience DOES Rely upon the star wheel adjustment, As well as the problem in the brake sneakers. This is precisely why worn sneakers and/or insufficient adjustment will bring on in excess of-travel.
This next diagram reveals the Model III method. It does NOT contain the guide foot pedal, but instead contains a yellow push-pull knob to the dashboard in addition to the PARK posture to the gear selector.
This is often an fool gentle in the most effective (or worst) feeling. You HAVE to know a great deal with regards to the procedure to even interpret what the hell it means whether it is OFF, or ON. Just the same, it really is in regards to the ONLY indicator you have got that will perhaps show you something about exactly what the AutoPark process is carrying out.
Actuator – – Uncovered on all AutoPark programs. A hydraulic cylinder that is certainly greatly spring loaded. The spring applies the parking brake, as well as the hydraulic cylinder when pressurized, releases the parking brake.
Pull the feminine connector off the Light Swap and check for voltage involving the terminals and ground – – One particular terminal ought to be warm, and a single cold – – You want to tap in the cold one.
So, you should securely chock the wheels, and jack up one particular rear wheel off the ground – – that way you'll be able to switch the driveshaft by hand. web link On any coach that has the separate pump and reservoir (ninety four/ninety five and later), you will need the ignition ON, but engine NOT Operating – – Change lever in NEUTRAL.
AutoPark – – A parking brake system found on some GM chassis which automatically applies a drum brake around the driveshaft. In the event the equipment change lever is place into PARK, this brake is instantly utilized.
We have been hoping that The supply of this package will serve to advertise the set up of a Genie Lamp on every single mentor that is equipped with the J71 AutoPark procedure.
The above mentioned drawing shows the drum in its suitable orientation Along with the adjuster at the highest on the backing plate – – kind of in line With all the little port you may see on the drum.
No matter if you will need brake repair or brake alternative, your Accredited Service technician will let you get securely—and confidently—back around the road.