Lesson Notes By Weeks and Term - Senior Secondary 3

Maintenance of steering systems

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TERM – 2ND TERM

WEEK ONE

Class: Senior Secondary School 3

Age: 17 years

Duration: 40 minutes of 5 periods each

Date:

Subject: AUTO MECHANICAL

Topic: MAINTENANCE OF STEERING SYSTEMS

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Define steering system

II.) Identify the components of a steering system

III.) Identify the functions of a steering system

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher explains the meaning of steering system and discuss the components

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher discusses the functions of steering system

Students exhibit attentiveness and active engagement

STEP 3

NOTE TAKING

The teacher writes a summarized

note on the board

The students

copy the note in

their books

 

NOTE

MAINTENANCE OF STEERING SYSTEMS

Steering System

The steering system is a crucial component in a vehicle that allows the driver to control the direction of the vehicle's movement. It enables the driver to steer the vehicle left or right, navigating curves, turns, and obstacles on the road.

Components of the Steering System

  1. Steering Wheel: The steering wheel is the primary interface between the driver and the steering system. It allows the driver to input steering commands by turning the wheel left or right.
  2. Steering Column: The steering column connects the steering wheel to the steering mechanism. It houses various components like the steering shaft and universal joints.
  3. Steering Shaft: The steering shaft transmits the steering input from the steering wheel to the steering gear or rack.
  4. Steering Gear: In rack-and-pinion steering systems, the steering gear consists of a pinion gear attached to the steering shaft and a rack gear connected to the steering linkage.
  5. Steering Linkage: The steering linkage connects the steering gear or rack to the steering knuckles or wheels. It consists of components like tie rods, pitman arms, and idler arms.
  6. Steering Knuckles: The steering knuckles are the connection points between the steering linkage and the wheels. They allow the wheels to pivot left or right in response to steering input.

Functions of the Steering System

  1. The primary function of the steering system is to allow the driver to control the direction of the vehicle's movement. It enables the vehicle to turn left or right in response to the driver's steering input.
  2. The steering system provides a responsive and predictable feel, allowing the driver to make precise steering adjustments to navigate curves, turns, and obstacles on the road.
  3. The steering system contributes to the stability and handling of the vehicle, ensuring that it maintains control and traction while cornering or maneuvering at different speeds.
  4. A well-designed steering system enhances driver comfort by providing smooth and effortless steering inputs, reducing driver fatigue during long drives or extended periods of driving.
  5. The steering system plays a critical role in vehicle safety by allowing the driver to avoid collisions, navigate hazards, and maintain control in emergency situations.

EVALUATION: 1. What is a steering system

  1. Mention 5 components of a steering system you know

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively