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Brake lever rot....

Started by White Lion, April 23, 2011, 12:32:14 AM

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White Lion

Near where the adjuster is on both brake and clutch levers i seem to be getting a 'rot' happening on the metal. I haven't spilt any fluid on it, and it seems to be slowly spreading. It is basically a system of white lines, (not cracks, more like curved lines) that look absolutely horrible

Oh, it's an S4Rs with the brembos from new

Anyone ever seen it before??

loony888

it's brake fluid eating the paint hugh, even though it hasn't leaked it still seems to be able to eat the paint, usually the reservoir cap and the levers near the master cylinder plunger.
you can run the reservoir a little lower than max to limit the cap being eaten away but the only way to limit the damage to the lever is to keep it a bit cleaner, this usually happens to bikes that get ridden then parked up without being washed soon after. there will always be mist from the fluid settling and the only way to limit it is to wash the bike.
hope it helps,
paul.
HERE AND NOW                      12 DIAVEL AMG
                                              93 888 RS
                                              09 1098R BAYLISS
                                              07 Husqvarna TE 450

GONE BUT NOT FORGOTTEN        03 S4R       95 900SL
                                              01 S4         93 900M
                                              96 748SP

dan_t

Curious, if this occurred & the bike was still under warranty, would this be replacable under the warranty?
'08 S4rs;
Termis, DP C/F Short Tail, DP C/F Rear Hugger, Custom hand-made seat, Matris Steering damper, Pazzo Shorty Levers, Rizoma Dynamic mirrors, EVR Ventilated Pressure Plate, EVR Open Clutch Cover, SpeedyMoto Stainless Springs Kit, EVR Clutch Slave Cylinder, EVR Front Sprocket Cover, Evotech Performance Radiator & Oil Cooler Guards, Rizoma CT027R, CT017R & CT015R red fluid reservoirs, Powder Coated Rear Passenger Pegs, Oberon Racing Pegs, C/F Fairing stays, Oggy Knobs, ZG tinted Screen

FIFO

#3
What a lot of Rot [laugh]

I think the term is corrosion

Corrosion is the primary means by which metals deteriorate. Most metals corrode on contact with water (and moisture in the air), acids, bases, salts, oils, aggressive metal polishes, and other solid and liquid chemicals.

To slow down this process the metal is plated , painted  or something to protect it from corroding.
And the finish applied to Ducati parts can be a bit dubious at the best of times.
You could slow the process up a bit buy wiping the part with wd40

My levers were in the same condition you describe when i bought mine  :'(
And are silver or just the plain alloy finish. i removed them sanded of the clear lacquer on them polished them up a bit,and resprayed them with clear lacquer,come up real good. [thumbsup]
If yours are black do the same and spray them with VHT brand engine or brake caliper paint available from most auto shops.

Or buy a new set of pazzo or crg levers [thumbsup]

Oh and to minimise the corrosion effects, clean the Bike bike with something like Meguiars ez clean bike wash low ph ,and use some sort of bike detailng polish or mr sheen to protect the finish ;)
http://www.meguiars.com.au/product_2006.php?category=MOTORCYCLE&subcat=Wash%20and%20Maintain&show=5


in memory of Brian W, 2010 /2015

White Lion

Thanks guys, i know corrosion is the correct term but honestly , 'rot' explains the look of it a lot better. I have billet caps on the reservoirs, but i can't figure out how the fluid is making it's way to point surrounding the lever adjusters  ??? No where else, just there...

FIFO


It's not uncommon, just caused from the elements and worse if your buy the sea side, and crappy protective finish and alloy.

Yer i thought you knew, was being facetious ;D
in memory of Brian W, 2010 /2015

loony888

HERE AND NOW                      12 DIAVEL AMG
                                              93 888 RS
                                              09 1098R BAYLISS
                                              07 Husqvarna TE 450

GONE BUT NOT FORGOTTEN        03 S4R       95 900SL
                                              01 S4         93 900M
                                              96 748SP

FIFO

A quick look at the dictionary there is a difference, I think facetious is more polite  :D


witty language used to convey insults or scorn; "he used sarcasm to upset his opponent";

bantering: cleverly amusing in tone; "a bantering tone"; "facetious remarks"; "tongue-in-cheek advice"


in memory of Brian W, 2010 /2015

loony888

HERE AND NOW                      12 DIAVEL AMG
                                              93 888 RS
                                              09 1098R BAYLISS
                                              07 Husqvarna TE 450

GONE BUT NOT FORGOTTEN        03 S4R       95 900SL
                                              01 S4         93 900M
                                              96 748SP

Twizted

Yeh mine have done this on my M1000. Just gonna replace with some Pazzo knock offs.

loony888

pazzo knock offs?
would that make them knock offs of CRG copies then? ;D
HERE AND NOW                      12 DIAVEL AMG
                                              93 888 RS
                                              09 1098R BAYLISS
                                              07 Husqvarna TE 450

GONE BUT NOT FORGOTTEN        03 S4R       95 900SL
                                              01 S4         93 900M
                                              96 748SP