how to cut hydraulic sram hose

2023/08/03

How to Cut Hydraulic SRAM Hose


Introduction to Hydraulic SRAM Hose

Hydraulic SRAM hose is a vital component in a hydraulic braking system. It connects the brake lever to the caliper and allows the transfer of hydraulic fluid, enabling precise and powerful braking. However, there are instances where you may need to shorten or replace the hose. In this article, we will guide you through the process of cutting a hydraulic SRAM hose with ease and precision.


Gather the Necessary Tools and Materials

Before starting the process, you will need to gather a few tools and materials. These include:

1. Hydraulic hose cutter – A special cutter designed to make clean cuts on hydraulic hoses.

2. Safety glasses – Ensure your eyes are protected during the cutting process.

3. Rag or towel – To clean any spilled hydraulic fluid.

4. Measuring tape – For precise measurements.

5. Hose barb and olive – Used for reconnecting the cut hose, if needed.

6. Screwdriver or Allen key – To remove any hose clamps or fittings.


Proper Safety Precautions

Working with hydraulic systems requires careful attention to safety. Follow these precautions:

1. Wear safety glasses to protect your eyes from any accidental fluid discharge.

2. If your hydraulic system is pressurized, release pressure by squeezing the brake lever a few times.

3. Secure your bike on a work stand or firmly against a stable surface to prevent it from falling during the process.

4. Keep a rag or towel nearby to clean up any fluid spills immediately.


Measure and Mark the Desired Length

Using a measuring tape, determine the desired length for your hydraulic hose. Mark the measurement with a pen or marker. Ensure the mark is clear and visible.


Cutting the Hydraulic Hose

1. Place the hydraulic hose cutter perpendicular to the marked line on the hose.

2. Apply pressure to the cutter, rotating it around the hose. Continue rotating and applying pressure until the hose is cleanly cut.

3. Wipe away any excess debris or hydraulic fluid.

Note: It’s important to ensure a clean and straight cut to guarantee a proper connection and fluid transfer.


Reconnecting the Hose (If Required)

If you need to reconnect the hose, follow these steps:

1. Slide the hose barb into the cut end of the hose.

2. Insert the olive over the hose and onto the hose barb until it is tightly seated.

3. Use a fitting tool or a flat-blade screwdriver to tighten the olive until it is secure.

4. Check the connection for any leaks by applying pressure to the system and observing if any fluid escapes.


Bleeding the Braking System

After cutting and reconnecting the hydraulic hose, it is crucial to bleed the braking system to remove any air bubbles and ensure optimal performance. This process involves releasing trapped air within the system and replacing it with hydraulic fluid. Refer to your bike's user manual or the SRAM guide for specific instructions on bleeding your hydraulic brake system.


In conclusion, cutting a hydraulic SRAM hose requires precision, attention to detail, and the right tools. By following the steps outlined above, you can confidently modify or replace your hydraulic hose. Remember to prioritize safety, perform each step carefully, and consult professional help if needed.

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