Braille Parking. Brake shoe springs, that is.
Posted: Feb 05, 2018 11:10 PM
I thought it would be a fun task for a Monday night, put on my parking brake shoes and springs. My first mistake was not taking a picture of it before I took it apart. My second mistake was not purchasing a brake shoe spring tool, I certainly used them lots back in the day. No problem. Until the first spring went bazaanging off into my messy garage. I will have to organize a search party tomorrow night. I kept at it, though.
The question I have is about which spring goes where. There are two, one about half again as beefy as the other. RealOem appears to have the larger spring bridging the adjusting screw, and the smaller bridging what it calls the "Expanding Lock" that attaches to the e-brake cable:
http://www.realoem.com/bmw/enUS/showpar ... Id=34_0335
I was able to install the springs with some needle nosed vise grips, but the larger of the springs was a bit slack, even after fiddling with the shoes. So I swapped them.
The Larger spring is at the e-brake cable:
The Smaller spring is at the adjuster. When the Larger spring was in this position it barely had tension on it.
Before taking these pictures I put the disc on and tried the e-brake function. It worked, but I am not sure with the springs the way they are it is positioning the shoes as they should be. The springs seem to do a good enough job of retracting them.
Any thoughts?
And yes, I used search and spent some time looking at YouTube videos to get some tips, about 90 minutes in total. I also consulted the Bentley before starting and read the relevant portions of the Brake chapter 2 or three times before starting.
The question I have is about which spring goes where. There are two, one about half again as beefy as the other. RealOem appears to have the larger spring bridging the adjusting screw, and the smaller bridging what it calls the "Expanding Lock" that attaches to the e-brake cable:
http://www.realoem.com/bmw/enUS/showpar ... Id=34_0335
I was able to install the springs with some needle nosed vise grips, but the larger of the springs was a bit slack, even after fiddling with the shoes. So I swapped them.
The Larger spring is at the e-brake cable:
The Smaller spring is at the adjuster. When the Larger spring was in this position it barely had tension on it.
Before taking these pictures I put the disc on and tried the e-brake function. It worked, but I am not sure with the springs the way they are it is positioning the shoes as they should be. The springs seem to do a good enough job of retracting them.
Any thoughts?
And yes, I used search and spent some time looking at YouTube videos to get some tips, about 90 minutes in total. I also consulted the Bentley before starting and read the relevant portions of the Brake chapter 2 or three times before starting.