Does Motorbike Brake Fluid Go Dangerous? How To Keep Secure

✓ SAVINGS TIP: Discover out should you’re overpaying for motorbike insurance coverage!

Lower your expenses by evaluating quotes.

Enter your zip to get began.


Your brakes are the very last thing you wish to lose whereas driving a bike. Brakes are your finest pal on the subject of having a secure journey in your two-wheeled adventures.

You’re right here to seek out the reply to a really legitimate query. I’ll go over with you the significance of brake fluid and why it does should be modified periodically. 

Does motorbike brake fluid go unhealthy? Motorbike brake fluid does go unhealthy similar to different fluids on a bike. If it isn’t modified at correct intervals, it will probably have an effect on the stopping distance of your motorbike. Darkish coloured brake fluid and a spongy feeling brake lever are indicators that your motorbike brake fluid has gone unhealthy.

Retaining your motorbike at peak efficiency is essential. This text will deal with why brake fluid goes unhealthy and how one can keep secure whereas driving. The very last thing we wish is a rider down on the freeway or the canyon as a result of their brake system was not in good situation. 

Why Motorbike Brake Fluid Goes Dangerous

Brake fluid has chemical properties that enable it to ship top-level stopping energy. Different fluids in your motorbike like gear oil within the engine and transmission should be modified as a result of these chemical properties break down over time. Brake fluid is not any totally different. 

Your motorbike brake fluid is without doubt one of the most vital issues holding you from hitting a wall or a out of the blue stopped car in entrance of you. It’s the fluid that jumps into motion while you pull in your brake lever. When that lever is pulled it builds strain within the braking system that causes the brake fluid to hydraulically actuate your brake calipers to press the brake pads onto the rotor permitting you to make a secure cease. That’s the reason is vital to know why brake fluid goes unhealthy.

Motorbike brake fluid can go unhealthy by being uncovered to excessive warmth when driving the bike. Let’s say you go as much as the canyons or the race monitor. You’ll in all probability put extra stress in your brake system than regular due to the driving fanatic you’re. If you end up cruising at these speeds the very last thing you need is on your braking efficiency to vanish whereas driving.

Seizing or sticking brake calipers could cause the brake fluid to overheat within the system. This can trigger a situation generally known as brake fade. You’ll really feel the brakes not working in addition to they’ve been and when you’ve got a dragging caliper it is going to trigger the bike to really feel a bit sluggish. 

Whereas overheating the brake system is feasible it isn’t the most certainly suspect for unhealthy brake fluid. The largest consider low-performing motorbike brake fluid is moisture. That’s proper, it’s water. 

Whereas the brake system is sealed it’s not 100% proof against water getting in. This will occur since you open the brake fluid reservoir so as to add fluid. As soon as the tiniest little bit of air can get into the motorbike brake fluid it will probably begin to trigger efficiency points and break down the brake fluid. 

Brake fluid is made to have a excessive boiling level much like your engine coolant. This enables your braking system to carry out nicely and never overheat even when doing a little monitor or canyon driving.  Water boils at 212 levels Fahrenheit. Brake fluid boils at temps above 400 levels Fahrenheit. Are you able to see what would occur if these two have been combined? Water or moisture would drop the boiling level of the brake fluid inflicting it to overheat rather a lot prior to later.

How To Delay The Life Of Motorbike Brake Fluid

There are methods to maintain your brake fluid in examine and get probably the most life out of it. The largest tip is to maintain your lid in your brake fluid reservoir. The much less time your motorbike brake fluid is uncovered to air the higher. You solely wish to open that reservoir if you’re altering the fluid. 

If you’re consistently including brake fluid, that can point out you might have a leak someplace in your brake system. We’d advise not driving the motorbike till the leak has been mounted by knowledgeable motorbike technician. Should you’re having bother along with your motorbike leaking brake fluid, take a look at our article “ Motorbike Leaking Brake Fluid: 4 Probably Causes.”

Whereas it’s enjoyable to go to the monitor and push these machines to their limits, know that by doing so the brake fluid might be pushed exhausting as nicely. If you are cornering and utilizing that brake lever extra continuously and harshly the temps your brake system will see are a lot larger than the conventional commute to work.

Keep away from heavy braking when attainable. This enables your brake fluid to remain cool and keep away from overheating which is able to extend its life as nicely. Whilst you wish to extend your brake fluid as a lot as attainable there are some indicators that can let you recognize it must be changed.  

How To Inform If Your Motorbike Brake Fluid Is Dangerous

The obvious method to inform if the brake fluid is unhealthy in your motorbike is to have a look at the colour. When the brake fluid is new it’s a good mild gold colour. When the brake fluid is uncovered to moisture this fluid can get actually darkish and can look much like soiled engine oil. Should you see that it’s beginning to get somewhat darkish it might imply the brake fluid goes unhealthy. 

Should you discover contaminants floating round in your brake fluid like clumps of dust and even rust flakes, that may be a good signal that the brake fluid must be changed. It might additionally imply probably changing calipers or strains if they’re corroded or leaking because of contaminants within the brake fluid.

One other signal that brake fluid is unhealthy is a really spongy feeling brake lever. Which means your brake lever must be pressed down a bit greater than regular to make a secure cease. That signifies that there’s moisture within the brake fluid as nicely. 

Should you discover that your brakes take longer to cease your motorbike after utilizing them a few occasions to decelerate or to cease, it will probably point out the brake fluid has gone unhealthy. You will need to know these indicators as they may imply life or dying on the highway. The advantage of the brake fluid is that it may be simply modified in your storage should you discover these sorts of signs. 

How To Safely Change Your Motorbike Brake Fluid

Whereas it might sound daunting, it’s pretty simple to vary your unhealthy brake fluid. We now have a whole collection that not solely reveals find out how to change your motorbike brake fluid safely, but additionally find out how to sort out each a part of rebuilding your motorbike.  You’ll be able to see extra about that by clicking right here.  There are some issues that you will want earlier than getting began:

  1. Brake Fluid 
  2. Rags/Paper Towels 
  3. Brake Elements Cleaner
  4. Drain Pan
  5. Plastic Hose
  6. Wrench 
  7. Brake bleeder device
  8. A Pal

You’ll know which type of brake fluid to purchase accurately stamped in your brake fluid reservoir cap. If it isn’t, seek the advice of a vendor or your proprietor’s guide. You want some towels or rags for fast clean-up for potential spills. Brake fluid is very corrosive and can take away paint so ensure your painted elements are protected. You want some brake elements cleaner simply in case brake fluid leaks onto your rotors and pads.

Step one is to masks off any painted areas or cowl them if they could are available in contact with the brake fluid.

Subsequent place your drain pan shut sufficient to the brake caliper you’ll be altering the brake fluid first.

Then loosen the bleeder screw on the brake caliper with the right wrench utilizing the field finish aspect to forestall stripping the screw. It can seem like a small nut with a nipple on it. It might have a canopy that must be eliminated to permit the brake fluid to empty. Loosen till you start to see the fluid slowly seeping out of the bleeder screw.

Subsequent, join your brake fluid bleeder device or plastic hose. Be certain it’s secured so it doesn’t fall off. Additionally, level the plastic hose into the drip pan if you’re not utilizing a bleeder device to catch the unhealthy brake fluid.

Then take away the brake fluid reservoir cap. Some bikes might have two reservoirs, one for the entrance and one for the rear. Be certain to open the one related to the aspect of the bike you’re engaged on. Should you discover flakes of contamination within the fluid it might be finest to take your bike to a licensed motorbike technician to make sure these are faraway from the system. 

Subsequent, have a pal or your self slowly pull the brake lever. After a pump or two, you will notice the brake fluid come out into your drain pan or bleeder device. 

Be certain to fill your brake fluid reservoir as you do that. You do not need air entering into your system. So you’ll add brake fluid as you pump the brakes. Don’t let the fluid get beneath the minimal line whereas doing this or air will get into the system and it’s a paint to take away.

You’ll proceed pumping the lever and including brake fluid till the brake fluid you see popping out of the bleeder screw is golden and appears new. 

Upon getting reached that time tighten the bleeder screw. Clear up any brake fluid instantly to forestall any corrosion on painted surfaces or storage flooring. 

Keep in mind to place the cap in your reservoir and voila! You may have modified your brake fluid. Eliminate your outdated brake fluid at accepted areas or dump websites. 

Now, earlier than you are taking off on a protracted journey or commute to work take your bike on a fast drive across the block to check the brakes. They are going to really feel extra agency and responsive in case your brake fluid is unhealthy. Return again to your storage to examine for any leaks earlier than heading out. Repeat this course of for the opposite aspect you haven’t completed but if they don’t share a reservoir. 

Take a look at our different articles about find out how to maintain your motorbike in tip-top form.