AUTO Mechanics

21/11/2023

19/11/2023

Knuckle joint

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Steering knuckle (Car Part Diagram) - https://innovationdiscoveries.space/steering-knuckle-car-part-diagram/

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A knuckle joint is a type of mechanical joint used to connect two rods or bars, allowing them to pivot or rotate relative to each other. It is a common type of joint used in various engineering applications, such as in machinery, vehicles, and structures, where there is a need for angular movement between two components.

The basic construction of a knuckle joint consists of two main components:

1. Fork: One end of the joint has a forked shape, with two or more arms extending outwards. The fork is designed to accommodate the other component, allowing it to fit within the gap between the arms.

2. Pin: The other end of the joint has a cylindrical pin that fits into the fork. This pin acts as an axis of rotation for the joint, allowing the two connected components to pivot around it.

Assembly of a knuckle joint involves inserting the pin into the fork, and then securing it in place using various methods such as cotter pins, bolts, or other fasteners.

The knuckle joint allows for a limited range of motion, typically restricted to a single axis of rotation. It is often used in applications where flexibility and angular movement are required, such as in the suspension systems of vehicles, door hinges, or in some types of mechanical linkages.

It is essential to ensure proper maintenance and lubrication of knuckle joints to prevent wear and tear, as well as to maintain smooth movement and reduce friction.

Please note that the term "knuckle joint" may be used in various contexts, and the specific design and usage might vary depending on the application.

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Steering knuckle (Car Part Diagram) - https://innovationdiscoveries.space/steering-knuckle-car-part-diagram/

Wheel Alignment

17/11/2023

What do hydraulics do in a car?
The most important use of hydraulics in cars is in hydraulic braking systems. These systems use brake fluid to transfer pressure onto a braking pad, which then presses onto the axel and stops the vehicle from moving. Some vehicles also feature hydraulic suspension.

What does an auto mechanic do?
The daily responsibilities of an auto mechanic vary depending on their specialty, level of experience and employer. Common duties may include:
• Inspect vehicle engines
• Inspect electrical and mechanical systems
• Accurately and efficiently diagnose mechanical, structural and electrical issues
• Conduct regular maintenance work such as tire replacement, oil changes and replacing fluids
• Recommend and schedule future maintenance sessions as needed
• Advise customers on safe and sustainable vehicle uses and maintenance
• Maintain working condition of tools and equipment
• Build lasting relationships with clients
• Ensure safe operating condition of brakes, airbags and steering systems
• Perform cosmetic and functional restoration of vehicles
Auto mechanic skills
Successful auto mechanics often have a combination of the following skills:
• Excellent knowledge of mechanical and electronic elements of a vehicle
• Advanced knowledge of the tools needed to perform various repair and maintenance tasks
• Critical thinking and problem-solving skills
• Advanced interpersonal and communication skills
• Aptitude for mathematics and science
• Excellent multi-tasking abilities
• Understanding of vehicle diagnostic methods
• Able to lift heavy objects and stand for extended periods of time
• Ability to work independently or as part of a team

15/11/2023

🔷 Hex External – has a hexagonal head that sticks out from the surface and can have a built in fl**ge.

🔷 Hex Internal – require an Allen wrench to install and are used where it is necessary to avoid slippage that can occur with a slot or Phillips‘ driver.

🔷 Phillips – is a common type of driver. It has a centered cross shape, which keeps the screw in place while being driven.

🔷 Pozidrive – are like a Phillips‘ drive but have more grooves to give the impression of a star shape. They require a specially designed drive bit.

🔷 Quadrex – is a combination of Phillips and a square recessed drive. They look like a Phillips‘ drive with a squared cross section and not pointed.

🔷 Slotted – have one narrow opening for flat head drive tools. Slotted drives are a common type of drive and generally what people think of when speaking of screws. The slotted drive type is less expensive to produce than Phillips drives.

🔷 Square Recessed – have a square center to prevent cam outs. They require a square shaped extended drive and are known as Robertson drives.

🔷 Star – have a double square Robertson drive with two squares to form an eight point star or have three Robertson squares to form a 12 point star.

🔷 TORX – has a six point star shape. They have become very popular in the assembly of appliances and electronic equipment since they prevent cam out.

🔷 Tri-Wing – has three slotted wings with a small triangular hole in the center. The slots are offset and deep allowing for the application of greater torque.

12/11/2023

Types of Sprockets and Thier Names

11/11/2023

Let's look at the radiator today🤜

10/11/2023

Types of suspension system

03/11/2023

Front wheel drive

31/10/2023

Types of nuts