Brake Installation Help!
The only thing I'm not sure about is the Brake Sensor. Since the Porter's are going in and I'm not going to be able to use the Brake Sensor function anyway, do we just remove the part and have the "Brake Wear: Visit Workshop" message reset?
Also........what does the Brake Sensor part look like? LOL
Thanks!
Your Porterfield R4-S parts are direct replacements for the OE pads.
Because they have the requisite orifice for the wear sensor, there is no sensible reason not to utilize its worthwhile safety feature.



From ATE:
The brake fluid is the most important part of the brake system because it transmits the pressure we apply with our feet to the brakes. Since the introduction of electronic systems like ABS and ESP, the brake fluid has acquired a far greater importance than it had before. The hydraulic units of these systems have a large number of small bores and ducts, some of them smaller in diameter than a human hair. Consequently, the wrong choice of brake fluid can have disastrous results for the operation of state-of-the-art brake systems.
Since the introduction of ESP, brake fluid must decelerate individual wheels in fractions of a second in order to stabilize the vehicle in critical situations (e.g. a skid). The development of particularly thinbodied brake fluids such as Original ATE SL.6 have been essential in ensuring the rapid response times required for ESP can be attained. The requirement for such fluids has already been incorporated into the design of the ESP system. With conventional brake fluids the system's reaction times (in critical situations) may be several times longer than with Original ATE SL.6. In practice this may mean that the system cannot stabilize the vehicle.
Click here to see the graphs of how much faster this fluid works than DOT 4 sauce from everyone else.
http://www.ate-na.com/generator/www/...bf_sl6_us.html
Play it safe, don't use brake fluid that might cripple the ABS or ESP.
Last edited by Moviela; Dec 2, 2007 at 03:13 AM.



http://www.pex.de/en/products/pex-ca...ear-indicator/
I notice in the headine on this page even the Germans have trouble with the difference between brake and break. Ja?
Your Porterfield R4-S parts are direct replacements for the OE pads.
Because they have the requisite orifice for the wear sensor, there is no sensible reason not to utilize its worthwhile safety feature.
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A lot of forum buddies who have the R4-S's say that the Porter's doesn't allow the use of the Brake Sensor because it has no hole? So my question is, would it be okay to just remove the sensor entirely, since it's not able to use it anyway?
From ATE:
The brake fluid is the most important part of the brake system because it transmits the pressure we apply with our feet to the brakes. Since the introduction of electronic systems like ABS and ESP, the brake fluid has acquired a far greater importance than it had before. The hydraulic units of these systems have a large number of small bores and ducts, some of them smaller in diameter than a human hair. Consequently, the wrong choice of brake fluid can have disastrous results for the operation of state-of-the-art brake systems.
Since the introduction of ESP, brake fluid must decelerate individual wheels in fractions of a second in order to stabilize the vehicle in critical situations (e.g. a skid). The development of particularly thinbodied brake fluids such as Original ATE SL.6 have been essential in ensuring the rapid response times required for ESP can be attained. The requirement for such fluids has already been incorporated into the design of the ESP system. With conventional brake fluids the system's reaction times (in critical situations) may be several times longer than with Original ATE SL.6. In practice this may mean that the system cannot stabilize the vehicle.
Click here to see the graphs of how much faster this fluid works than DOT 4 sauce from everyone else.
http://www.ate-na.com/generator/www/...bf_sl6_us.html
Play it safe, don't use brake fluid that might cripple the ABS or ESP.
A lot of forum buddies who have the R4-S's say that the Porter's doesn't allow the use of the Brake Sensor because it has no hole? So my question is, would it be okay to just remove the sensor entirely, since it's not able to use it anyway?

So can I just use the existing brake sensor and just zip tie it, or do I have to get a new one?

Man, this is getting complicated. lol
Is there a thread with a good write-up for brake installations anywhere?
if not, you can re-use the sensor if the warning light did not come on yet.



Sometimes the sensor can be gently removed from the old pad, but usually the heat sorta makes it stick in the hole. They are only 5 bucks, so buy a new one. If there is no hole in the new pad, slap it in a vise and drill one. Just measure the hole size and dimension with respect to the back plate. For depth, measure the hole on a pad you remove, and put a piece of tape around the drill bit at that depth.
The car reads the sensor to see if it is there, and then it checks to see if it has been worn through by the rotor. You can't just leave it off. The car will complain. I can't stand a complaining car. I keep a bottle of washer fluid in the back incase I get a complaint on the way home from the barber shop.
You can install the sensor and store it out of the way, but that would be like racing with your helmet on the seat next to you. Not a good idea.
Call Porterfield, they may have some advise on how to drill the hole, or a reason why you should not drill. If the friction material is really hard, you mght need a special angle drill, or a special coolant to avoid cracking the pad.
Sometimes the sensor can be gently removed from the old pad, but usually the heat sorta makes it stick in the hole. They are only 5 bucks, so buy a new one. If there is no hole in the new pad, slap it in a vise and drill one. Just measure the hole size and dimension with respect to the back plate. For depth, measure the hole on a pad you remove, and put a piece of tape around the drill bit at that depth.
The car reads the sensor to see if it is there, and then it checks to see if it has been worn through by the rotor. You can't just leave it off. The car will complain. I can't stand a complaining car. I keep a bottle of washer fluid in the back incase I get a complaint on the way home from the barber shop.
You can install the sensor and store it out of the way, but that would be like racing with your helmet on the seat next to you. Not a good idea.
Call Porterfield, they may have some advise on how to drill the hole, or a reason why you should not drill. If the friction material is really hard, you mght need a special angle drill, or a special coolant to avoid cracking the pad.
I think I'm most likely just going to zip-tie it.
http://www.ate-na.com/generator/www/...f_info_us.html



