Hi everyone,
I have studied and researched the process of completing a brake job on my 2002 Highlander, and I would like to replace the pads and rotors. This will be my first brake job, so please don't make fun of my questions. The Highlander has 79,000 miles on it, and I think the brakes have been replaced once before.
This evening I had the opportunity to have the Highlander on a lift, so I removed the tire to have a look at the various bolts I need to remove. I was able to take the caliper bolts and slide the caliper off. I noticed that inside the caliper it looks a bit dirty with some rust. Is the rust normal? Does that mean my caliper is shot? Is there a way to clean inside the caliper? Is it just a process of shooting some brake cleaner in there? Is a C clamp the best way to push the caliper piston back in? Should I have been able to easily remove the caliper off of the pads?
I also noticed that the inside of the rotor is very worn with grooves actually cut into it. It appears to be the same on both sides. The outside face of the rotor seems fine, with no grooves. Why would such deep grooves only be on the inside of the rotor? Do the grooves point to a bad caliper?
The other question relates to grease/lube that is used when completing a quality brake job. What specific parts receive grease? I assume that I should put brake lube of the outside face of each pad? What about the caliper "slide pins"? What exact type of grease should I buy?
Also does the caliper mounting bracket need thread locker on the bolts?
I think that it is for the questions.....at least for the moment!
Thank you,
Zack
I have studied and researched the process of completing a brake job on my 2002 Highlander, and I would like to replace the pads and rotors. This will be my first brake job, so please don't make fun of my questions. The Highlander has 79,000 miles on it, and I think the brakes have been replaced once before.
This evening I had the opportunity to have the Highlander on a lift, so I removed the tire to have a look at the various bolts I need to remove. I was able to take the caliper bolts and slide the caliper off. I noticed that inside the caliper it looks a bit dirty with some rust. Is the rust normal? Does that mean my caliper is shot? Is there a way to clean inside the caliper? Is it just a process of shooting some brake cleaner in there? Is a C clamp the best way to push the caliper piston back in? Should I have been able to easily remove the caliper off of the pads?
I also noticed that the inside of the rotor is very worn with grooves actually cut into it. It appears to be the same on both sides. The outside face of the rotor seems fine, with no grooves. Why would such deep grooves only be on the inside of the rotor? Do the grooves point to a bad caliper?
The other question relates to grease/lube that is used when completing a quality brake job. What specific parts receive grease? I assume that I should put brake lube of the outside face of each pad? What about the caliper "slide pins"? What exact type of grease should I buy?
Also does the caliper mounting bracket need thread locker on the bolts?
I think that it is for the questions.....at least for the moment!
Thank you,
Zack