Rear brake pad replacement

If you need to remove fluid, use a turkey baster. I use one when the fluid gets old, suck out the old put in the new. If it's real bad do it, wait about a week of use and do it again. Brake fluid does cycle thru the system.
 
A sudden burst of industriousness resulted in a quick pre-dawn change of rear pads by light of iPhone before heading over the mountains to my cars and coffee in Soquel near the ocean. I have the factory manual and I’ve done this job before, but I still found LR’s step by step most useful.

I was careful not to forget to transfer the two-piece backings from the old pads to the new.

I’ve been using EBC HH pads and remain pleased with them; a slight improvement in feel and grip over the already excellent Honda pads. This set of rears are my third (original plus a previous replacement, and now these) at about 39,700 miles.
 
I don't want to ruin your complacence but BEFORE pressing the piston into the caliper you should clean them properly. Use small brush and breake fluid for the job then clean all residue with brake cleaner. Will prevent to damage pistons seal and enjoy safe ride in the future.
Hawk!
 
Rolls_imp said:
A sudden burst of industriousness resulted in a quick pre-dawn change of rear pads by light of iPhone before heading over the mountains to my cars and coffee in Soquel near the ocean. I have the factory manual and I’ve done this job before, but I still found LR’s step by step most useful.

I was careful not to forget to transfer the two-piece backings from the old pads to the new.

I’ve been using EBC HH pads and remain pleased with them; a slight improvement in feel and grip over the already excellent Honda pads. This set of rears are my third (original plus a previous replacement, and now these) at about 39,700 miles.

Rolls I was at coffee and cars today was you're bike in the back on the left? Red one?


Sent from my iPad using Tapatalk
 
easy_imp said:
I don't want to ruin your complacence but BEFORE pressing the piston into the caliper you should clean them properly. Use small brush and breake fluid for the job then clean all residue with brake cleaner. Will prevent to damage pistons seal and enjoy safe ride in the future.
Hawk!
Yep, easy. I agree. I cleaned the piston using brake cleaner and my fingers for scrubbing before pushing it back in the bore.
dsan1964_imp said:
Rolls_imp said:
A sudden burst of industriousness resulted in a quick pre-dawn change of rear pads by light of iPhone before heading over the mountains to my cars and coffee in Soquel near the ocean. I have the factory manual and I’ve done this job before, but I still found LR’s step by step most useful.

I was careful not to forget to transfer the two-piece backings from the old pads to the new.

I’ve been using EBC HH pads and remain pleased with them; a slight improvement in feel and grip over the already excellent Honda pads. This set of rears are my third (original plus a previous replacement, and now these) at about 39,700 miles.

Rolls I was at coffee and cars today was you're bike in the back on the left? Red one?


Sent from my iPad using Tapatalk
Sure was! Good eye, spotting it in that remote parking space. Saw your beautiful 2014 on the other side of the facility. Looking good!

 
New brake pads on rear. 13,300. Could have gone a bit more but why...
23794f46affa173dd4c973c4664e5650.jpg



Sent from my iPhone using Tapatalk
 
LongRanger_imp said:
Thanks everyone. I was able to easily swap out the rear pads in about 15 minutes. Next time, it'll take 10 minutes.

My OE pads had about 12k miles on them and while they weren't worn to the limit, I was stunned at how damaged they were. The trailing edges were beveled and very rough and crumbly -- the material easily broke off in my fingers.

I replaced the pads with another set of OE pads (P/N 43105-MWD-425). I also replaced the rear caliper mounting bolt per Honda's recommendation (P/N 90180-MN8-006). The bolt comes with some thread lock on it. I could have reused the original bolt but didn't mind replacing it. Total cost of parts was $43.00.

Replacement is very straightforward:

1 - Press the piston into the caliper by pushing the caliper inwards, towards the wheel (the caliper only has one piston, on the outboard side).

2 - Loosen but do not remove the pad mounting pin (8mm head).

3 - Remove the rear caliper mounting bolt (12mm head).

4 - Remove the pad mounting pin.

5 - Rotate the caliper upwards, towards the front of the bike. If you've compressed the piston sufficiently, the pads will simply fall out.

6 - Clean up the inside of the caliper.

7 - With the caliper rotated upwards, slide in the new pads. Be sure they engage the spring on the upper surface of the caliper, and be sure the tangs on the pads hang on the front of the caliper. It's easy to see what's happening while the caliper is rotated upwards.

8 - Lower the caliper onto the rotor.

9 - Apply a tiny dab of grease to the tip of the pad mounting pin. Reinstall the pad mounting pin through the holes in the pads and the caliper. You'll need to press the pads up against the spring for the holes to line up. Don't fully tighten the pad mounting pin just yet.

10 - Install the (new) rear caliper mounting bolt. Torque to 16 lb-ft. My 1/2" drive torque wrench wouldn't fit, so I simply used an open-end 12mm wrench and did my best.

11 - Tighten the pad mounting pin. Torque to 13 lb-ft. Again, my torque wrench wouldn't fit, so I used an open-end 8mm wrench.

12- Press down on brake pedal to extend the piston and set the pads against the rotor.




[url=http://s1285.photobucket.com/user/ericlevy/media/Mobile%20Uploads/35A6A9E5-7515-45F7-ABE0-5110EE0B495B_zps8ob5rbtm.jpg.html]

[url=http://s1285.photobucket.com/user/ericlevy/media/Mobile%20Uploads/1C4F7274-5D2E-4BB9-A306-4C038090AF1F_zpsnlqlyh2z.jpg.html]

Thank you LongRanger for the detailed process! It helped me making the job, last week. I took some new photographs, as yours are no more available...
Step 2 and 3:


Step5:


Before step 7 : I checked the brake fluid level was not too high in the reservoir:


I used a large pair of clamps, with wooden tabs, for retracting the piston :


And checked again the brake fluid reservoir after piston retraction:


Then it's done :thumbsup:


My rear brake tabs were really worth replacing, at about 27000 km (16700 miles):
 
Delphisa_imp said:
LongRanger_imp said:
Thanks everyone. I was able to easily swap out the rear pads in about 15 minutes. Next time, it'll take 10 minutes.

My OE pads had about 12k miles on them and while they weren't worn to the limit, I was stunned at how damaged they were. The trailing edges were beveled and very rough and crumbly -- the material easily broke off in my fingers.

I replaced the pads with another set of OE pads (P/N 43105-MWD-425). I also replaced the rear caliper mounting bolt per Honda's recommendation (P/N 90180-MN8-006). The bolt comes with some thread lock on it. I could have reused the original bolt but didn't mind replacing it. Total cost of parts was $43.00.

Replacement is very straightforward:

1 - Press the piston into the caliper by pushing the caliper inwards, towards the wheel (the caliper only has one piston, on the outboard side).

2 - Loosen but do not remove the pad mounting pin (8mm head).

3 - Remove the rear caliper mounting bolt (12mm head).

4 - Remove the pad mounting pin.

5 - Rotate the caliper upwards, towards the front of the bike. If you've compressed the piston sufficiently, the pads will simply fall out.

6 - Clean up the inside of the caliper.

7 - With the caliper rotated upwards, slide in the new pads. Be sure they engage the spring on the upper surface of the caliper, and be sure the tangs on the pads hang on the front of the caliper. It's easy to see what's happening while the caliper is rotated upwards.

8 - Lower the caliper onto the rotor.

9 - Apply a tiny dab of grease to the tip of the pad mounting pin. Reinstall the pad mounting pin through the holes in the pads and the caliper. You'll need to press the pads up against the spring for the holes to line up. Don't fully tighten the pad mounting pin just yet.

10 - Install the (new) rear caliper mounting bolt. Torque to 16 lb-ft. My 1/2" drive torque wrench wouldn't fit, so I simply used an open-end 12mm wrench and did my best.

11 - Tighten the pad mounting pin. Torque to 13 lb-ft. Again, my torque wrench wouldn't fit, so I used an open-end 8mm wrench.

12- Press down on brake pedal to extend the piston and set the pads against the rotor.




[url=http://s1285.photobucket.com/user/ericlevy/media/Mobile%20Uploads/35A6A9E5-7515-45F7-ABE0-5110EE0B495B_zps8ob5rbtm.jpg.html]

[url=http://s1285.photobucket.com/user/ericlevy/media/Mobile%20Uploads/1C4F7274-5D2E-4BB9-A306-4C038090AF1F_zpsnlqlyh2z.jpg.html]

Thank you LongRanger for the detailed process! It helped me making the job, last week. I took some new photographs, as yours are no more available...
Step 2 and 3:


Step5:


Before step 7 : I checked the brake fluid level was not too high in the reservoir:


I used a large pair of clamps, with wooden tabs, for retracting the piston :


And checked again the brake fluid reservoir after piston retraction:


Then it's done :thumbsup:


My rear brake tabs were really worth replacing, at about 27000 km (16700 miles):


A very crisp interpretation Delphisa. Thanks for supporting the "textbook" effort with your images.
 
One still had a good bit of life in it, Delphissa. Funny how they wear differently.

I'd add one more instruction somewhere early on: as soon as you can see it clearly, check how the springs all fit together as one of them at least will fall out at a critical moment.
 
There is another way to retract the piston by pressing the 2 brake pads to one side, then lever on the metal side of the brake pad as picture below (to prevent damage to the brake pad) and press it to retract the piston.

931ce428fc57e708c3bce9d8cd4be64f.jpg
 
Reviving an old thread here.

Do you guys reuse the "clip plates" that are on the backs of the factory rear pads? Looks like a backer plate and a paper gasket?

I just put the rear back together and realized these plates are on the factory rear pads?

I'm looking at the factory service manual and it doesn't mention or show anything about these "backer plates" in installing brake pads.

Not sure what to do

Putting Sixity brand ceramic pads front and back.
2e3abe029dc10f0a225ac3ab4a76ce1b.jpg
2a377c7cfdf95b94b23cdc92fc2d5fdd.jpg
a0e8fae557575d4f3c7bbf9d676f5134.jpg
055f96616ae9c1a45871023c29e9f278.jpg
8051bf7c2fbb7840b5f00576f5eaffef.jpg
0d1630f255aaddfb331d74b5933dc086.jpg
8b703bf74e374f7ed08cb0f943a54b97.jpg


2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
 
GoldOxide_imp said:
Honda Africa Twin users of OEM brake pads are using the backing plate.

They are not for aftermarket because they won't fit.
Good to know, I would have learned they didn't fit then if the new pads weren't already mounted when I discovered the plates haha.

Thank you Gold

Do OE pads come with new backing plates or should I make sure I hold on to these for OE in the future?

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
 
I just replaced the pads on a 14. Moved the factory plates over to the new EBC pads on rear. Fronts do not have any. New OEM rears come with new plates but not available separate.
 
WRXer_imp said:
I just replaced the pads on a 14. Moved the factory plates over to the new EBC pads on rear. Fronts do not have any. New OEM rears come with new plates but not available separate.
Good to know also, my paranoia has me wanting to see if the plates will fit in the sixity pads for piece of mind. Feel like I'm lacking a spacer or something now haha

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
 
They are not shown as separate items on the parts fiche.
 
mvk24_imp said:
GoldOxide_imp said:
Honda Africa Twin users of OEM brake pads are using the backing plate.

They are not for aftermarket because they won't fit.
Good to know, I would have learned they didn't fit then if the new pads weren't already mounted when I discovered the plates haha.

Thank you Gold

Do OE pads come with new backing plates or should I make sure I hold on to these for OE in the future?

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
Good question. I cannot recall. My grey matter is telling me to save the originals just in case. I'll have to go through a set to determine myself - and that could be a long time.
 
Lord Popgun_imp said:
They are not shown as separate items on the parts fiche.
Yea thats what I saw in the factory service manual also it was just the set of pads. No separate backing plates in the schematics.

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
GoldOxide_imp said:
mvk24_imp said:
GoldOxide_imp said:
Honda Africa Twin users of OEM brake pads are using the backing plate.

They are not for aftermarket because they won't fit.
Good to know, I would have learned they didn't fit then if the new pads weren't already mounted when I discovered the plates haha.

Thank you Gold

Do OE pads come with new backing plates or should I make sure I hold on to these for OE in the future?

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
Good question. I cannot recall. My grey matter is telling me to save the originals just in case. I'll have to go through a set to determine myself - and that could be a long time.
Good question. I cannot recall. My grey matter is telling me to save the originals just in case. I'll have to go through a set to determine myself - and that could be a long time. Hey wrxer above mentioned new OEM pads come with the new plates to answer our question.

I'm in the habit of keeping old parts anyways as replacements or for reference in the future so ill still hold onto mine since they had some life left.

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
 
Soon I'll have to replace rear brake pads a second time, so I had a look at this old thread... Here is a copy of my 2019 post, with updated image links...

Text from LongRanger post, 2016 august 16th:
1 - Press the piston into the caliper by pushing the caliper inwards, towards the wheel (the caliper only has one piston, on the outboard side).
2 - Loosen but do not remove the pad mounting pin (8mm head).
3 - Remove the rear caliper mounting bolt (12mm head).
4 - Remove the pad mounting pin.
5 - Rotate the caliper upwards, towards the front of the bike. If you've compressed the piston sufficiently, the pads will simply fall out.
6 - Clean up the inside of the caliper.
7 - With the caliper rotated upwards, slide in the new pads. Be sure they engage the spring on the upper surface of the caliper, and be sure the tangs on the pads hang on the front of the caliper. It's easy to see what's happening while the caliper is rotated upwards.
8 - Lower the caliper onto the rotor.
9 - Apply a tiny dab of grease to the tip of the pad mounting pin. Reinstall the pad mounting pin through the holes in the pads and the caliper. You'll need to press the pads up against the spring for the holes to line up. Don't fully tighten the pad mounting pin just yet.
10 - Install the (new) rear caliper mounting bolt. Torque to 16 lb-ft. My 1/2" drive torque wrench wouldn't fit, so I simply used an open-end 12mm wrench and did my best.
11 - Tighten the pad mounting pin. Torque to 13 lb-ft. Again, my torque wrench wouldn't fit, so I used an open-end 8mm wrench.
12- Press down on brake pedal to extend the piston and set the pads against the rotor.

Thank you LongRanger for the detailed process! It helped me making the job. I took some new photographs, as yours are no more available...
Step 2 and 3:
IMG_2549B.jpg[attachment=107]

Step5:
IMG_2560.JPG[attachment=108]

Before step 7 : I checked the brake fluid level was not too high in the reservoir:
IMG_2571.JPG [attachment=109]

I used a large pair of clamps, with wooden tabs, for retracting the piston :
IMG_2578.JPG[attachment=110]

And checked again the brake fluid reservoir after piston retraction:
IMG_2579.JPG [attachment=111]

Then it's done
IMG_2583.JPG[attachment=112]

My rear brake tabs were really worth replacing, at about 27000 km (16700 miles):
IMG_2564.JPG[attachment=113]
 

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