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My 2003 roadway King plainly states on the front master cylinder that period 5 brake fluid should be used, as does my Clymer shop manual. Once I opened up the front master cylinder, the brake liquid was Amber in color (not purple together DOT 5 brake fluid should be). Through old eyes, I included DOT 4 brake liquid to top off the front understand cylinder and also only later did I notice the period 5 article on the understand cylinder. What gives? Why didn"t the master cylinder"s brake fluid look purple? i bought the cycle used and perhaps the ahead owner (now deceased) switched it to period 4. Any ideas or help on this would certainly be appreciated.
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2001 FLHR (carb) w 95" 26g cam and also a head job.2016 drive of the Year Winner! "enjoy every sandwich" - W Zevon
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My 2003 roadway King plainly states on the front grasp cylinder that dot 5 brake fluid should it is in used, together does my Clymer shop manual. Once I opened up the front master cylinder, the brake fluid was Amber in shade (not purple together DOT 5 brake fluid should be). With old eyes, I added DOT 4 brake fluid to top off the front master cylinder and only later on did I an alert the dot 5 blog post on the understand cylinder. What gives? Why didn"t the master cylinder"s brake liquid look purple? i bought the cycle used and perhaps the vault owner (now deceased) switched that to period 4. Any kind of ideas or assist on this would certainly be appreciated.
I had actually the same worry last year. I have always taken mine bike to the dealer and also I think they have always used dot 5. Yet when I had someone display me how to bleed brakes last year, the brake fluid seemed to it is in amber. Therefore we placed in purple period 5. As soon as I later questioned the dealer, they claimed they always use dot 5 in mine braking system. Ns trust mine dealer. So ns guess the shade must somehow change with usage. Maybe someone rather can describe this better as i am fairly unknowledgeable mechanically and also I might not it is in relaying all this details correctly here. However I think this is what ns was told.
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As i have already topped turn off my front master cylinder with DOT 4 when I should have used dot 5 and have no ridden the bike due to the fact that doing so, I arrangement to draw out every the fluid from the grasp cylinder and also replacing it v DOT 5 fluid. Walk this sound reasonable or have to I fully bleed the end the entire system? i don"t have a vacuum evacuation mechanism so I"ll it is in doing it the old fashion way by pump the brake lever and also opening and bleed valve.
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Earlier this month the inquiry of dot 3 vs dot 5 come up below on the forum.Here is what I added to the threadDot 3 & dot 4 space Gycol based brake fluid & period 5 is a silicone based fluid. If we introduce Dot 5 Silicone come a dot 3-4 Glycol basic the Silicone will certainly literally float apart from the Gycol. Their chemical framework inhibits them from ever becoming compatible & as a matter a reality the Silicone offered in period 5 deserve to & will attack any rubber component which is not compatible through the chemical structure of the Silicone based fluid.This is wherein you get catostophic fail of the braking mechanism when the Silicone attacks the inside piston seals & caliper dust boots.Dot 3 Boils at approx 400* F - dot 4 at approx 450*F & * period 5 at approx 500*FDot 3 & period 4 will certainly accept moisture Silicone will certainly not. Silicone dot 5 is well-known for spongy pedals because the water/moisture can discover its method to the caliper & once the temps rise will boil at 212*F.Here is the attach ...http://www.snucongo.org/forums/wheels-tires-brakes-suspension/238905-brake-fluid.html#post2380145If friend have gone into or suspect someone else has gone into Dot 3 or 4 into a dot 5 designated device I would strongly imply you evacuate the whole system very first then use the proper fluid i beg your pardon is proclaimed on the master Cylinder Cap. Here is where you desire to be liberal through the period 5. Use the totality jug if need beI would also suggest that you execute not usage anything other than brake liquid to do so. No alcohol. Reason be unless your prepared to completely dismantle every & every ingredient in the entire system you could an extremely well wind up through contaminated or diluted fluidHope this help you the end & great luck.

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We never also said a word, We simply walked out and got on that bike and we rolled... And we rolled...... Clean the end of vision :chopper:
Dare...2000 FXST - Carbed
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