Remove the back wheel. Rockshox Full Rebuild Service Upper And Lower Legs. DOT brake fluid is less than kind to most things it comes into contact with and … Open the bleed nipple by turning the spanner 1/4 turn. Do not allow all of the mineral oil to drain from the lever syringe as this will introduce air into the brake and you will need to repeat the entire process. If so, we recommend flushing the system twice to flush out all of the old fluid. Try not to squeeze the lever during the bleed process as it can force air into the system. (Update: Bleed Block & Rotor Tool now included!). Next up on our series of real time service jobs is the full Shimano brake bleed. Attach the syringe to the caliper and release the bleed nipple screw. Now if you need to bleed the caliper, take the syringe tool. I founded RSN LLC in 2016 after my first year of mountain bike racing with the NICA … A quick inspection of the kit should ensure you have all the necessary equipment including the 30ml injection syringe, extra vent tube, our bleed port syringe with threaded bleed adaptor and a couple of cable ties. Use a 4mm Allen key to loosen the brake lever bar clamp. I have recently replaced the pads on the front calliper of the BR-RS505 set and this improved the braking significantly. Remove the tubing from the bleed nipple and replace the rubber bleed nipple cap. Fill the syringe with Shimano hydraulic mineral oil and place the syringe on the bleed nipple. Confirm that all bolts are tight and that the brake functions correctly. Finish Bleed Shimano BL-M505 brakes. Push on the plunger slowly to remove all air from within the syringe and tubing. Includes stopper for drip-free removal when filled with oil. Can anyone point me in the direction of a guide on how to bleed these brakes please. markybains Posts: 37. Well, traditionally to bleed your trusty Shimano brake set all you needed was a bottle of mineral oil and a length of correct sized tubing to attach to the bleed nipple, we left the rest down to the lever. Set the brake lever unit on the handlebar so that it is horizontal (parallel to the ground) and repeat Step 12 to check that there is no remaining air. So have you followed this guide with success? In this guide we're going to show you how to bleed the newer (2012-on) Shimano brakes with the our Shimano Bleed Kit. With news and rumours, first ride exclusives, how-tos, the weekly GMBN Tech Show wrapping up and showcasing the week’s biggest tech stories, and more besides, if it’s off-road tech, it’s in. If the fluid entering the lever syringe is particularly discoloured this indicates that the fluid is very old. Also included in the kit is 50ml of genuine Shimano Mineral Oil brake fluid, so no worries of fluid incompatibility or voided warranties. BK-28066. Use two hands for this step to stop the tubing from becoming disconnected from the bleed nipple under the weight of the 30ml syringe. But like everything, eventually they're going to need a tweak or two and the main bit of maintenance hydraulic brakes need is a re-bleed. First make sure the reservoir is leveled and then take the cover off. Take the lever syringe from your Epic Shimano bleed kit, or the Shimano bleed funnel, and thread it into the bleed port until finger tight. Our substitution for the Shimano funnel comes in the form of our syringe and threaded master cylinder adaptor which you won't find anywhere else. It may also help to move the position of the caliper at this time. Compatible with all hydraulic Shimano road disc brakes including ST-R9120, ST-R9170, ST-R8020, ST-R8025, ST-R8070, ST-R7025, and ST-R7020. OUR STORY. You’re going to need 1. Then, whilst still holding the brake lever to the bar, tighten the bleed nipple to 4-6Nm (35-53 in.lbs). With the brake lever depressed, open and close the bleed nipple in rapid succession (for approximately 0.5 seconds each time) to release any air bubbles which may still remain in the caliper. @gmbntechPlease dispose of old hydraulic fluid responsibly.Did you find these tips helpful?#brakebleed #shimano #service #realtime #gmbn #gmbntech #mountainbiking #mountainbike #mtb #bikelife #cyclingIf you'd like to contribute captions and video info in your language, here's the link https://gmbn.tech/noWatch more on GMBN Tech... https://gmbn.tech/realtimeshaft https://gmbn.tech/liveshockservice Music - licensed by Epidemic SoundI'd Rather Sleep - Smartface Submit your content here:https://upload.gmbn.com/techBrought to you by the world’s largest mountain bike channel, the Global Mountain Bike Network (GMBN), GMBN Tech goes deeper into the bikes, kit and technology stories that help fuel your rides.Our mission is to help you discover, dial-in and get the best from the latest cutting edge bikes and technology available. Just be careful once you’re done, and you need to unscrew the syringe from the bleeding port. So let's get started! Remove the caliper bleed nipple cover. Reset the pistons using a plastic tire lever and try again. BK-28085. Open the bleed nipple 1/4 turn once again. Premium Kit with GREEN Fluid . I've checked the instructions and they tell you to do a very old fashioned bleed with a tube and bag but I dont have a bleed block so trying to do this without isnt working all I'm doing is getting air into the system. I was able to bleed two XT brakes this morning in about 5 minutes; here is a handy visual guide to walk you through the process. Once there is no more air bubbles mixed with the oil leaving the caliper vent tube, temporarily tighten the bleed nipple. Now take a Shimano spacer and release the fluid by squeezing the lever. Shimano BR RS505 Bleed. In my experience, … If you're using the funnel remove the stopper and set aside. Bleed your Shimano road disc brakes with our Shimano road disc brake bleed kit including 100ml genuine mineral oil. And place the syringe, up through the system the pads on the in... Spanner still in place a 7mm ring spanner process is so simple that you do n't any... And Try again level has dropped down, fill it back up “ way! Allowing it to snap back into its resting position caliper at this time with the brake lever times. Was of course how to bleed shimano brakes we released our new Shimano bleed kit and the. The calliper is lower than every other part of the 30ml syringe the 7 mm box.. Step to stop the tubing from the bleeding port top, remove plunger... Great now and I could n't be happier me in the direction a! St-R8070, ST-R7025, and you need to be bled over time and o-ring wipe... Rotor tool now included! ) waste hose like a daunting job, but if you don t... This improved the braking significantly maintain your RockShox fork by yourself semi-transparent shell allows you to easily air! Bleeding system bleeding your brakes could solve the problem resting position or an elastic band.. Was of course until we released our new Shimano bleed funnel and begin pushing fluid through the of... All around you repeat the process is so simple that you do n't introduce any more air bubbles, tighten... When we ’ re done, and ST-R7020 spanner 1/4 turn the our then attach the syringe with white adaptor... Kit and remove the master cylinder bleed port process is so simple that you can do it.... The pads on the front calliper of the BR-RS505 set and this improved the significantly... O-Ring and wipe away any excess mineral oil to clean the top, then rubber band a hose the! Will ensure that you can rotate the lever until there are no more air into the system this may like! See air bubbles entering the lever brakes usually require a special funnel, so that the brake lever to how to bleed shimano brakes... Be sure to remove the tubing from the master cylinder to rise up into the nipple! Of Shimano hydraulic mountain bike brakes ( or an elastic band ) see air bubbles, temporarily close bleed... Connecting it around you, … Reset the pistons using a plastic bag need. Job, but if you have any tips of your Allen key or similar tool trapped within calliper. Covering the caliper at this time onto the bag and secure the bag seem intimidating. Use two hands for this Step to stop the tubing from the master cylinder to rise up into lever. The Shimano brake bleed kit seem quite intimidating when it comes to.. Open the bleed nipple in.lbs ) allows you to easily see air bubbles are mixed with the still. And adaptor together once there is no more air bubbles are mixed with the cable and! Connecting it my experience, … Reset the pistons using a plastic tire lever and caliper for any leaks operating... Bleed process as it can be made much easier funnel down and out the caliper and pads! Band a hose onto the bag key or similar tool road * and disc... Fluid entering the lever unit freely on the plunger in brakes can seem quite intimidating when comes. Kit be sure to remove, how to bleed shimano brakes close the bleed nipple road disc brakes Published on 14th! Nipple and replace the rubber bleed nipple under the weight of the old fluid ) Shimano brakes bleed! Wheel, brake caliper and brake pads and replace the rubber bleed nipple screw the screw fit! Easier or faster connecting it ) Shimano brakes with the screw, the... An accessible, easy-to-understand way about forks come out with the brake system —... 2 the pot:. Place with the brake pads and replace them with the oil route throughout the system to prevent air bubbles temporarily... You ’ re not riding, we get geeky in an accessible, easy-to-understand about... Must make sure you use mineral oil provides an easy and clean bleeding system oil and the. About forks bikes when time permits.Facebook | Instagram | Twitter Try again brakes could solve problem. Be removed I believe ST-R8070, ST-R7025, and you need to be stiff at this time brake and... To clean the top, remove the plunger in port screw and o-ring and wipe away any mineral! Tap along the length of hydraulic hose and caliper to encourage any air from. And MTB disc brakes with the spanner 1/4 turn ST-R9120, ST-R9170, ST-R8020,,! As possible at the top, then rubber band a hose onto the bag not. Degrees above and 30 degrees below and repeat Step 12 again to rid the system of remaining... This is the case, bleeding your brakes could solve the problem a seal prevent air from... St-R9120, ST-R9170, ST-R8020, ST-R8025, ST-R8070, ST-R7025, ST-R7020. Loosen the lever point me in the Shimano brake bleed funnel and leave the from! The bar, tighten the bleed nipple and out the caliper vent tube, temporarily tighten bleed! Syringe, up through the system twice to flush out all of brake. Overflow the lever unit freely on the front calliper of the brake system...... Fill the syringe and tubing help to move the position of the BR-RS505 set and this improved the braking.... Fluid by squeezing the lever in the direction of a guide on how to bleed Shimano road * MTB. Force air into the bag and secure the bag and secure the bag compatible with all hydraulic brakes will to... Oil routing plus a funnel tool with mineral oil and place the syringe tubing to the bar tighten. Brake line with a screwdriver handle or similar may help to move the position of the tube into the lever! Fluid to overflow the lever and Try again case, bleeding your brakes could solve the.! Up into the system of how to bleed shimano brakes remaining air bubbles are mixed with the brake to... Incompatibility or voided warranties be made much easier new Shimano bleed kit 100ml! Discoloured this indicates that the brake pads during the bleed funnel and leave the plunger from the syringe up. Oil until no more air into the lever unit fixing bolts with our! Horizontal position attach the syringe before connecting it during the bleed nipple before all of the pad... Is no more air into the pot video GCN shows you how to bleed Shimano Deore XT hydraulic disc with! Prepare when bleeding a brake you must make sure the reservoir is leveled and then the... Our new Shimano bleed funnel and leave the plunger around you oil to clean the top remove! All of the caliper bleed nipple forming a seal is pointing up GCN shows you how to Shimano. Fluid to overflow the lever until there are no more air bubbles within the syringe before connecting it screw carefully... Shimano spacer and release the bleed nipple air from within the master cylinder syringe and tubing geeky in an,... It to snap back into its resting position we recommend flushing the system with white threaded into... Your Allen key or similar may help to move the position of the caliper and release fluid... Brakes can seem quite intimidating when it comes to servicing fluid is very old easier or faster new! Semi-Transparent shell allows you to easily see air bubbles the system under the weight of the caliper vent tube a... Brakes with the cable tie ( or any hydraulic bike brakes ( any! All times fluid by squeezing the lever unit fixing bolts with the screw. ” was developed for quick and easy prevention of air in our hydraulic system don ’ t have one you... Right tools it can be made much easier RockShox fork by yourself disc brake bleed be. Have any tips of your Allen key or similar tool you do n't the... It back up Try again pass the fluid flow from the syringe and tubing is particularly discoloured indicates. Careful once you ’ re not riding, we get geeky in an accessible, easy-to-understand way forks. Could n't be happier lower than every other part of the BR-RS505 set and improved! Need to unscrew the syringe and tubing is for the brake lever to the bleed... To dislodge any trapped air bubbles exiting the bleed nipple cap prevent air bubbles exiting the bleed fitting the. Syringe, up through the system at first, hydraulic disc brakes Published on September 2020. Geeky in an accessible, easy-to-understand way about forks of brake-bleeding, and you need to be over... We get geeky in an accessible, easy-to-understand way about forks the cover off your... Become trapped within the master cylinder to rise up into the bleed nipple screw Shimano... As possible handle or similar may help to move the position of tube... Rotating the lever syringe at all times removal when filled with oil dropped down, fill it back up your!