The above mentioned details pertains towards the J71 AutoPark method employed on coaches designed from about mid 94 and afterwards. Should you have one among the sooner units that runs off of the facility steering procedure, let me know. That is certainly a very different actuator. Far more perilous to operate on.
If the cylinder is pressurized, the piston compresses the spring. In the event the tension is taken off, the spring expands, AND pulls on the cable that applies the brake. I’ll mail an illustration that portrays this action.
Barring one of many two higher than situations, the lining while in the parking brake must past indefinitely. A rare exception might be In case the rear seal within the transmission leaks, and soaks the brake sneakers with ATF. This would require substitute of the shoes irrespective of their dress in affliction.
When you've got had a leaking actuator and possess had us (or some other person) repair it, there is a really large likelihood which the process has lots of contamination and crud in it.
The following move are going to be to remove all four nuts from their studs. This enables the cylinder to simply be pulled off of the actuator studs. A further image – –
The first thing we need to handle is to learn which Model of AutoPark parking brake you have. This is due to ninety four is probably the changeover a long time. Generally, the earlier types have the AutoPark functioning off of the power steering, although the later on types have their own devoted pump and reservoir.
If every little thing goes effectively with the transport, common whole turnaround time is about a week or so. 3 days each way moreover about 36 hours for that tension exam and so forth.
So review this electronic mail, and also the pictures, illustrations and drawings I sent you which are now on our Net-website. See should they seem sensible to you personally, and acquire again to me Should you have thoughts. It might take a couple of e-mails to obtain this all sorted out.
That is a quite very long and sophisticated doc. Should you have inquiries or comments, or if you will get stuck on this job and wish support, Call us.
As an additional dietary supplement to the above mentioned produce-up, I’ll individually ship you many other images and pieces of data.
To Learn the way much it will cost to Obtain your auto services please give us a simply call on 5222 1788. We'll happily supply you with a quote.
The instrument clusters tend read to be an interesting sort of printed circuit that's on a pretty large plastic film – – it is actually adaptable and you can most likely roll it up for those who wanted to.
The above crude drawing can be an aid in finding and altering the star wheel. I’m certain you'll discover it in the 12 oclock situation on the backing plate. Yet again, What this means is you will have to rotate the drum these types of which the star wheel port that's within the rotating drum – – NOT the backing plate,
Possess a foot pedal for the park brake, just checking the AutoPark might be the only thing necessary. When the AutoPark is Doing work well, even so the foot pedal just isn't, you might need to regulate the cable within the foot pedal.