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General Category => General Discussion => Topic started by: CanonVanagon on December 12, 2022, 01:59:48 PM

Title: Front brake squeaking??
Post by: CanonVanagon on December 12, 2022, 01:59:48 PM
Yesterday while riding I noticed on my 22 V7 with 100 miles that I have a squeak when I'm coming to a stop with no brakes applied. Today with the engine off and the bike in neutral I rolled the bike forward and back. It would squeak at the front wheel. Has anyone else had this issue? Do the brakes need to be broken in more? It’s not a constant squeak it’s more of a rhythm. Seems weird that they would squeak without pulling the lever. Maybe wheel bearing?

Thanks
Title: Re: Front brake squeaking??
Post by: Huzo on December 12, 2022, 02:57:34 PM
If your caliper piston is a single moving one, then your caliper will slide on two pins.
These pins are to allow the caliper to move sideways as the hydraulic piston is moved when you operate the lever.
If they are dry and look like this
(https://i.ibb.co/Mn56nQY/D685-A30-C-0-CE6-4-AFB-B918-C24661-B8-CDB3.jpg) (https://ibb.co/Mn56nQY)

Then your caliper will not allow the fixed pad to release from it’s applied position.
Take it apart, clean and lightly grease with high temperature grease and re install.
Also.
Of your pad/s are squeaking, it’s usually contaminant on the pad surface. Remove the pads and give them a bit of a scuff with a wire brush.
In addition clean the disc with brake cleaner, methylated spirits or similar. Not petrol or kerosene…!
Title: Re: Front brake squeaking??
Post by: guzziart on December 12, 2022, 03:29:36 PM
If I had a motorcycle that had a sqeak that I couldn't confirm whether it was brake or wheel bearing related and I didn't know which end of a hammer to use and that bike had existing warranty, I would probably return it to the dealer for diagnosis and possible warranty repair.  Didn't you buy a new bike so you could ride it and not worry about performing your own repairs on it this early in the game????

Good luck and congrats on your new bike,

Art
Title: Re: Front brake squeaking??
Post by: guzzisteve on December 12, 2022, 06:10:48 PM
+1    If it's new it could be an issue. Make an appointment to have the dealer tech ride it. They do a PDI before it goes out on what was checked. Could just be dirt on pads, I wouldn't think a wheel bearing on a new unit.
Title: Re: Front brake squeaking??
Post by: Huzo on December 13, 2022, 03:06:40 AM
If I had a motorcycle that had a sqeak that I couldn't confirm whether it was brake or wheel bearing related and I didn't know which end of a hammer to use and that bike had existing warranty, I would probably return it to the dealer for diagnosis and possible warranty repair.  Didn't you buy a new bike so you could ride it and not worry about performing your own repairs on it this early in the game????

Good luck and congrats on your new bike,

Art
Just remove the caliper and ride it down the road.
If the noise goes away, it’s the caliper.
Title: Re: Front brake squeaking??
Post by: guzziart on December 13, 2022, 04:31:29 AM
Just remove the caliper and ride it down the road.
If the noise goes away, it’s the caliper.

If the noise doesn't go away, then remove the front wheel and ride it down the road to see if the noise goes away. :laugh:
Title: Re: Front brake squeaking??
Post by: Huzo on December 13, 2022, 04:37:35 AM
If the noise doesn't go away, then remove the front wheel and ride it down the road to see if the noise goes away. :laugh:
No.
If the noise doesn’t go away, it’s not the caliper.
Title: Re: Front brake squeaking??
Post by: guzziart on December 13, 2022, 05:38:48 AM
No.
If the noise doesn’t go away, it’s not the caliper.

And then take it to the dealer for warranty ????
Title: Re: Front brake squeaking??
Post by: Moparnut72 on December 13, 2022, 08:26:39 AM
If I read the original post correctly t is a brand new bike with a hundred miles on it. Ride it some more with some firm brake applications. My new Triumph did the same thing until the pads got bedded in.
kk
Title: Re: Front brake squeaking??
Post by: Huzo on December 13, 2022, 09:36:42 AM
And then take it to the dealer for warranty ????
Yeah and wait 3 weeks before they look at it.
You learn nothing and don’t get the enjoyment from sorting it.

But if that’s the way it must be.
Title: Re: Front brake squeaking??
Post by: Stretch on December 13, 2022, 09:49:59 AM
Quote
If I read the original post correctly t is a brand new bike with a hundred miles on it. Ride it some more with some firm brake applications. My new Triumph did the same thing until the pads got bedded in.
kk

Yep.  Take it out and ride it a little bit. Progressively firmer brake applications at progressively higher
speeds to allow the pads to bed in. Go for a ride, use the brakes a bit, come home and let 'em cool.
Repeat with higher speeds and harder brake applications a couple of times.

                                                                         -Stretch
Title: Re: Front brake squeaking??
Post by: normzone on December 13, 2022, 11:40:17 AM
If the noise doesn't go away, then remove the front wheel and ride it down the road to see if the noise goes away. :laugh:

'72 CL 350? That was my first bike, I still have the muscle memory from it, loved that machine.

Yeah, he won't be able to hear that noise any more then ...  :wink:
Title: Re: Front brake squeaking??
Post by: Speciality on December 13, 2022, 03:20:51 PM
Maybe there’s a mouse trapped between the mudguard and tyre (tire)? Take it to the dealer and ask them to check…..
Title: Re: Front brake squeaking??
Post by: guzziart on December 13, 2022, 04:19:16 PM
'72 CL 350? That was my first bike, I still have the muscle memory from it, loved that machine.

Yeah, I love it, it's hoot to ride!

Maybe there’s a mouse trapped between the mudguard and tyre (tire)? Take it to the dealer and ask them to check…..

In that case... animal control folks, pet store or exterminator??!!

If I read the original post correctly t is a brand new bike with a hundred miles on it. Ride it some more with some firm brake applications. My new Triumph did the same thing until the pads got bedded in.
kk

 +1  reasonable, low effort & non-destructive.