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soft rear brake pedal - solved

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Red
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Joined: Mon Mar 31, 2014 11:09 am
FJRModel: 2008 FJR1300A
Location: near the Great Salt Lake, Utah, USA, Sol III, Orion Spur of the Milky Way galaxy.
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soft rear brake pedal - solved

Post by Red »

2008 FJR ABS. I noticed my rear brake pedal got soft during the winter storage. The brakes were there, but I had to chase the pedal down too much. Bleed the brakes, right? Yep, did that, first the front (linked) brake, then the rear. There was not a lot of improvement when finished, though. I had noticed some tiny air bubbles in the temporary drain line from the bleeder screws, and it seemed like I was not moving those bubbles very much.

So, instead of simply pumping the brake pedal, when I did the bleeding process again, I tried a quicker way. I pressed down and sidestepped the pedal each time, letting the pedal spring back to the start position as fast as it would, no load. This change caused a much better flow rate from the calipers, and everything went as expected. Now my brake pedal is as firm and up-top as a new bike. 8-)
philharmonic, Viper_Dad, CollingsBob and 2 others loved this
Cheers,
Red

P.S. Life is too short, and health is too valuable, to ride on cheap parade-duty tires.
Yeah, I ride motorcycles. I know why dogs put their heads out of the car windows.
Yeah, I fly hang gliders (3000 hrs.+). I know why the birds sing.
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