Bleeding the Brakes on a 2014 Honda CBR1000RR ABS
Shop parts for a 2014 Honda CBR1000RR ABS Motorcycle.The 2014 Honda CBR1000RR ABS is a liter-class superbike with twin front disc brakes, a rear disc, and Honda’s electronically controlled Combined ABS. The front calipers are fed by a master cylinder and reservoir on the right handlebar, and the rear caliper has its own master cylinder and reservoir worked by the foot pedal. Because the combined system can apply both brakes and uses extra hydraulic components, it is more involved than a conventional system, and some of the job is dealer territory.
Why Fresh Fluid Matters
Brake fluid absorbs moisture as it ages, and that lowers its boiling point. Hard braking on a bike this fast generates a lot of heat, and old fluid can boil and form vapor. Vapor compresses, so the lever goes soft and the brakes fade. Moisture also corrodes pistons and internal ABS parts.
- Lever travel has increased or feels spongy
- The rear pedal feels soft
- Fluid in the reservoirs looks dark
- After a track day or hard riding season
Tools and Supplies
- Fresh brake fluid of the type marked on the master cylinder reservoir cap, from a sealed container
- A box-end wrench that fits the bleeder valves
- Clear tubing that seals on the bleeder
- A catch bottle
- A syringe or turkey baster
- A screwdriver or driver for the reservoir caps
- Rags and water for cleanup
Preparation
Get the bike upright and secure on front and rear stands. Level the front reservoir by turning the bars. Cover the tank, fairing, and display with rags, since brake fluid damages paint and plastic quickly. Clean the reservoir caps before removing them so dirt can’t fall in.
About Combined ABS
With Combined ABS, there may be more bleed points and a specific bleed sequence than on a standard bike. Locate every bleeder before you start. Refreshing fluid through the caliper bleeders with full reservoirs is routine maintenance, but a complete bleed of the combined system may require a dealer-level procedure or diagnostic tool.
Refreshing the Fluid
- Remove the front reservoir cap and diaphragm.
- Pull out most of the old fluid with the syringe without letting the reservoir run dry.
- Refill with fresh fluid.
- Connect the clear tube to the bleeder of the front caliper farthest from the master cylinder and put the other end in the catch bottle.
- Squeeze and hold the lever.
- Open the bleeder about a quarter turn.
- Close the bleeder before releasing the lever.
- Repeat, topping off every few strokes.
- When clean, bubble-free fluid flows, close the bleeder.
- Bleed the second front caliper the same way.
- Repeat at the rear caliper with the foot pedal, keeping the rear reservoir full.
Keep Air Out of the ABS
Never let a reservoir run low. Air drawn into a master cylinder can travel into the ABS and combined-brake components, and a standard caliper bleed may not remove it. Check the levels constantly.
Final Checks
Snug the bleeders, fill both reservoirs to their correct level marks, and reinstall the diaphragms and caps. Clean off any spilled fluid, look for leaks, and dispose of the old fluid properly. The lever and pedal should feel firm and should not slowly sink. Spin both wheels to check for drag, make sure the ABS light behaves normally, and test the brakes at low speed in a safe area.
When to Go to the Dealer
If a reservoir ran dry, any ABS or combined-brake component was opened, or the lever stays soft, the system may require a dealer-level procedure or diagnostic tool. A warning light that stays on is another reason to have it checked.
Related Shopping Categories
Shop Brake Fluid for a 2014 Honda CBR1000RR ABS Motorcycle.
Shop Brake Lines for a 2014 Honda CBR1000RR ABS Motorcycle.
Shop Brake Pads for a 2014 Honda CBR1000RR ABS Motorcycle.
Shop Stands for a 2014 Honda CBR1000RR ABS Motorcycle.
Shop Brake Tools for a 2014 Honda CBR1000RR ABS Motorcycle.
Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.
