Disconnect caliper from brake hose. guidance please
#1
Instructor
Thread Starter
Disconnect caliper from brake hose. guidance please
I am sure this has been covered and I am missing the answer/thread.
If I was to disconnect the caliper from the brake lines, what is the best way to do this so I don't leak all of the brake fluid out of the system? Also how long is it safe to leave the lines clamped/disconnected? I have to repair the driver rear and would like to paint the calipers as well.
I have found this tool would this work if it is safe to use?
http://www.harborfreight.com/4-piece...set-65116.html
Thank you for your help. Want to make sure I don't run into any issues before I start working on this project. First time actually disconnecting the calipers from a car. So I want to make sure I am safe and don't have issues/problems down the road.
If I was to disconnect the caliper from the brake lines, what is the best way to do this so I don't leak all of the brake fluid out of the system? Also how long is it safe to leave the lines clamped/disconnected? I have to repair the driver rear and would like to paint the calipers as well.
I have found this tool would this work if it is safe to use?
http://www.harborfreight.com/4-piece...set-65116.html
Thank you for your help. Want to make sure I don't run into any issues before I start working on this project. First time actually disconnecting the calipers from a car. So I want to make sure I am safe and don't have issues/problems down the road.
#3
Le Mans Master
I am sure this has been covered and I am missing the answer/thread.
If I was to disconnect the caliper from the brake lines, what is the best way to do this so I don't leak all of the brake fluid out of the system? Also how long is it safe to leave the lines clamped/disconnected? I have to repair the driver rear and would like to paint the calipers as well.
I have found this tool would this work if it is safe to use?
http://www.harborfreight.com/4-piece...set-65116.html
Thank you for your help. Want to make sure I don't run into any issues before I start working on this project. First time actually disconnecting the calipers from a car. So I want to make sure I am safe and don't have issues/problems down the road.
If I was to disconnect the caliper from the brake lines, what is the best way to do this so I don't leak all of the brake fluid out of the system? Also how long is it safe to leave the lines clamped/disconnected? I have to repair the driver rear and would like to paint the calipers as well.
I have found this tool would this work if it is safe to use?
http://www.harborfreight.com/4-piece...set-65116.html
Thank you for your help. Want to make sure I don't run into any issues before I start working on this project. First time actually disconnecting the calipers from a car. So I want to make sure I am safe and don't have issues/problems down the road.
Live well,
SJW
#4
Safety Car
If your concerned about fluid leaking, I am pretty sure a top notch auto parts would have flare caps. You might find them at a good hardware as well. Before you reattach the lines you may as well do a little PM and gravity bleed the lines to fresh up the fluid.
Good luck!
Good luck!
#5
Also do NOT use the brake hoses as "hangers" for the calipers either. If you're going to the effort to remove the calipers seize the opportunity and just replace the brake hoses anyway. It's a very wise maintenance project while you're there. There's no need for the specialty hoses, off the shelf from auto parts stores will do and make sure you replace the copper crush washers used to seal the banjo bolt to the caliper, there's two per wheel.
#6
Safety Car
Also do NOT use the brake hoses as "hangers" for the calipers either. If you're going to the effort to remove the calipers seize the opportunity and just replace the brake hoses anyway. It's a very wise maintenance project while you're there. There's no need for the specialty hoses, off the shelf from auto parts stores will do and make sure you replace the copper crush washers used to seal the banjo bolt to the caliper, there's two per wheel.
Good luck!
#7
Team Owner
Are the brake lines original to the car? If so, they are 20 years old and it may be worth the extra time and effort to replace them.
You are going to have to bleed the brakes anyway; you will lose the fluid that's in the caliper. Trying to clamp off an old brake line may result in cracking of the hose wall. The clamps in the HF link could very well do that.
As mentioned, it's a good time to do a complete fluid flush. Is the fluid a dark color, even black-ish? If so, get some new fluid and once the calipers are on and the hoses replaced, then do the fluid flush.
If the bolts for the brake hoses have copper crush washers, you will have to replace them. They are available at any of the chain store parts houses. Do not reuse them. Some replacement hose kits come with washers.
You are going to have to bleed the brakes anyway; you will lose the fluid that's in the caliper. Trying to clamp off an old brake line may result in cracking of the hose wall. The clamps in the HF link could very well do that.
As mentioned, it's a good time to do a complete fluid flush. Is the fluid a dark color, even black-ish? If so, get some new fluid and once the calipers are on and the hoses replaced, then do the fluid flush.
If the bolts for the brake hoses have copper crush washers, you will have to replace them. They are available at any of the chain store parts houses. Do not reuse them. Some replacement hose kits come with washers.
#8
Instructor
Thread Starter
Thank you everyone who helped me with the issue.
But my concern was when I took the calipers and hoses off I didn't want to completely drain the master cylinder, I heard that is a real pain if it runs dry. That is why I was looking for a solution to cap or clamp the hose off while the calipers are off the car being serviced.
But my concern was when I took the calipers and hoses off I didn't want to completely drain the master cylinder, I heard that is a real pain if it runs dry. That is why I was looking for a solution to cap or clamp the hose off while the calipers are off the car being serviced.
#9
Thank you everyone who helped me with the issue.
But my concern was when I took the calipers and hoses off I didn't want to completely drain the master cylinder, I heard that is a real pain if it runs dry. That is why I was looking for a solution to cap or clamp the hose off while the calipers are off the car being serviced.
But my concern was when I took the calipers and hoses off I didn't want to completely drain the master cylinder, I heard that is a real pain if it runs dry. That is why I was looking for a solution to cap or clamp the hose off while the calipers are off the car being serviced.
You're just substituting the banjo bolt with a solid bolt and using the nut to secure it.
Here's the banjo bolt and washers at each caliper, you're using a solid bolt and adding a nut:
http://www.oreillyauto.com/site/c/de...0273&ppt=C0142
Last edited by WVZR-1; 10-16-2014 at 05:48 PM.