Memelihara Servis Sistem Rem Cakram Hidrolik

shodiq super

16 Jul 202008:32

Summary

TLDRThis instructional video offers a comprehensive guide on maintaining a hydraulic brake system, specifically for a Honda Beat motorcycle. It covers the necessary tools, such as a toolbox and manual book, and outlines the steps for inspection, including releasing brake caliper bolts and checking the brake pads' thickness. The video demonstrates how to bleed air from the brake system, clean the brake pads, and measure the thickness of the brake disc using a micrometer. It also includes the installation of a daily indicator on the wheel hub and concludes with a test of the brake's performance after reassembly.

Takeaways

🔧 The video discusses maintaining a hydraulic brake system, specifically using a Honda Beat motorcycle as an example.
🛠️ A toolbox and a manual book for the Honda Beat with PGM-FI are required for the maintenance process.
👀 Initial inspection involves visually checking the condition of the brake disc and removing the brake hose from the frame.
🔩 The brake caliper is removed using a 4mm Allen wrench, and the lower bolts are removed by hand.
💧 The hydraulic brake system includes a nipple bolt for bleeding to remove air bubbles if the brakes are problematic.
🔩 A 10mm wrench is used to remove the brake pad retainer or clamp.
📏 The thickness of the brake pads is measured using a depth gauge, with a minimum limit of 2mm.
🧼 The brake pads are cleaned with paper to remove any dirt or noise when in use.
🚿 The brake pads are washed with soapy water to reduce dirt and grime, then dried with compressed air.
📏 A micrometer is used to measure the thickness of the brake disc, with a minimum limit of 3.0mm.
🔧 A daily indicator is installed on the wheel hub to check the alignment and ensure the wheel spins straight.
🔩 After reassembling, the brake caliper is secured back onto the motorcycle's front fork, and the brake hose is reattached.
🛑 Finally, the brake functionality is tested by spinning the wheel and ensuring the brake can stop the wheel effectively.

Q & A

What is the main topic of the video?
-The main topic of the video is the maintenance and repair of a hydraulic brake system, specifically using a Honda Beat motorcycle as an example.
What tools are needed for the brake maintenance process described in the video?
-The tools needed include a toolbox, an Allen wrench (size 4), a 10mm wrench, a screwdriver, a depth gauge, a micrometer, and a pressure washer.
Why is it important to visually inspect the brake disc before maintenance?
-Visual inspection of the brake disc is important to assess its condition and determine if it is still in good shape before proceeding with the maintenance.
What is the purpose of removing the brake caliper bolts and the brake pads?
-The brake caliper bolts and brake pads are removed to access and replace the brake components, such as the brake pads and to perform tasks like bleeding the brake system.
What is the function of the nipple bolt in the brake system?
-The nipple bolt is used for bleeding the brake system to remove air bubbles and ensure proper brake fluid flow, which is crucial for the effective operation of the hydraulic brake system.
Why is it necessary to measure the thickness of the brake pads?
-Measuring the thickness of the brake pads is necessary to ensure they are within the minimum required thickness for safe operation, which is 2mm as mentioned in the script.
How is the brake pad cleaned in the maintenance process?
-The brake pad is cleaned with soapy water to remove dust and dirt, and then dried using compressed air to prevent noise when the brake is used.
What is the purpose of using a dial indicator to measure the brake disc thickness?
-A dial indicator is used to accurately measure the brake disc thickness to ensure it is within the safe limits, which is a minimum of 3.0mm as stated in the script.
Why is it important to install the brake pads correctly with the piston mark facing inwards?
-The piston mark on the brake pad indicates the correct orientation for installation. Installing the brake pad with the mark facing inwards ensures proper contact with the piston and prevents incorrect assembly.
How is the brake system checked for proper functioning after reassembly?
-After reassembly, the brake system is checked by spinning the front wheel and applying the brake to ensure it stops the wheel effectively and smoothly.

Outlines

00:00

🔧 Maintenance of Hydraulic Brakes on a Honda Beat

This paragraph discusses the process of maintaining hydraulic brakes on a Honda Beat motorcycle. The script outlines the necessary tools, such as a toolbox and manual book, and emphasizes the importance of visual inspection before starting any work. It details the steps to disassemble the brake system, including releasing the brake caliper bolts and removing the brake pads. The script also explains the function of hydraulic brakes, mentioning the brake fluid and piston within the system. Additionally, it covers the bleeding process to remove air bubbles and the use of a wrench to adjust the brake lever. The importance of measuring the thickness of brake pads and the minimum thickness limit is highlighted, along with cleaning and drying the pads before reassembly. The process concludes with reassembling the brake components and checking the brake function.

05:00

🛠 Reassembling and Testing the Brake System

The second paragraph continues with the reassembly process of the brake system on the Honda Beat. It describes the use of a dial indicator to measure the thickness of the brake disc, ensuring it is within the minimum limit. The script then moves on to the installation of a daily indicator on the wheel hub, emphasizing the need for a straight position and securing it with a magnet. The calibration of the dial indicator is discussed, followed by the reinstallation of the brake pads and caliper, ensuring correct alignment and secure fastening. The paragraph concludes with the reinstallation of the brake hose on the fork and the final check of the brake function by spinning the wheel and verifying the stopping performance of the brake.

Mindmap

Keywords

💡Honda Beat

Honda Beat is a model of scooter manufactured by Honda. In the context of the video, it is the specific vehicle on which the maintenance procedure is being demonstrated. The script mentions using a Honda Beat with hydraulic front disc brakes, indicating that the tutorial is focused on the maintenance of this particular scooter model.

💡Hydraulic Brakes

Hydraulic brakes are a type of brake system that uses brake fluid to transfer force from the brake pedal to the brake pads. The video script discusses the maintenance of hydraulic brakes, which is a critical component for ensuring the safety and performance of the Honda Beat scooter.

💡Toolbox

A toolbox is a container used to store and organize various tools. In the script, a toolbox is mentioned as one of the necessary items for the maintenance task, highlighting the importance of having the right tools for the job when performing brake maintenance on a scooter.

💡Manual Book

A manual book, or owner's manual, provides instructions and guidelines for operating and maintaining a vehicle. The script refers to a 'manual book' for the Honda Beat, suggesting that it is a valuable resource for understanding the specifications and maintenance procedures for the scooter's hydraulic brake system.

💡Bleeding Brakes

Bleeding brakes is a process that involves removing air from the brake lines to ensure that the brake fluid flows freely and the brakes function properly. The script mentions 'bleeding' as a step in the maintenance process, which is crucial for the hydraulic brake system to work effectively without any air bubbles that could compromise braking performance.

💡Caliper

A caliper is a part of the brake system that houses the brake pads and pistons. It clamps onto the brake disc to slow down or stop the vehicle. The video script describes the process of removing and reinstalling the caliper, which is an integral part of maintaining the brake system of the Honda Beat.

💡Banjo Bolt

A banjo bolt is a type of high-pressure fitting used in hydraulic brake and fuel systems. The script mentions a 'nipple bolt' which is likely a banjo bolt, used for bleeding the brakes and ensuring that the brake fluid is properly circulated without leaks.

💡Disk Thickness

Disk thickness refers to the measurement of the brake disc's size. The script discusses checking the disk thickness, which is important for determining if the brake disc is within the acceptable range for safe operation. The minimum thickness is mentioned as a critical parameter to ensure the brake's effectiveness.

💡Pad Thickness

Pad thickness is the measurement of the brake pads' material remaining. The script describes checking the pad thickness to ensure that the brake pads are not worn out and can still provide effective braking. The minimum pad thickness is a safety threshold that must be maintained.

💡Brake Pad

A brake pad is a friction material that, when pressed against the brake disc, slows down or stops the vehicle. The video script includes steps for inspecting and cleaning the brake pads, which is essential for maintaining the brake system's performance and safety.

💡Brake Fluid

Brake fluid is a hydraulic fluid that transmits force in hydraulic brake systems. The script implies the presence of brake fluid in the hydraulic system and the importance of bleeding the brakes to remove air and ensure the fluid is not contaminated, which is vital for the proper functioning of the brakes.

Highlights

Introduction to maintaining a hydraulic brake system on a Honda Beat motorcycle.

Visual inspection of the brake disc condition is essential before maintenance.

Removing the brake disc from the motorcycle frame or fork.

Loosening the caliper bolts with an Allen wrench, size 4 and 10.

Explanation of how hydraulic brake fluid pushes the caliper piston to activate the brake.

Bleeding the brake system to remove air bubbles and ensure proper function.

Using a torque wrench to ensure the brake caliper bolts are tightened correctly.

Measuring the thickness of the brake pads to ensure they are within the minimum limit of 2 mm.

Cleaning the brake pads with a cloth to remove any dirt or debris.

Washing the brake pads with soapy water to reduce dirt and grime.

Using compressed air to dry the brake pads after washing.

Measuring the thickness of the brake disc with a micrometer for accuracy.

Setting up a dial indicator to measure the runout of the brake disc.

Installing a daily indicator on the wheel hub to monitor the brake disc's condition.

Ensuring the dial indicator is set to zero for accurate readings.

Checking the maximum allowable runout, which is 0.3 mm.

Reinstalling the brake pads and caliper onto the motorcycle's front fork.

Tightening the brake caliper bolts with a torque wrench to the correct specifications.

Reinstalling the brake hose on the fork after all components are in place.

Final brake function check by spinning the wheel and ensuring the brake stops effectively.