Gear Box; A transmission system is a manual transmission, commonly referred to as a “Gearbox.” It transforms the torque and speed that the engine can produce and transfers that power to the wheels when employed in motor vehicles. Central Auto Repair Service provide the complete information about gear box.

What Justifies the Need for a Gearbox?

The gearbox uses a method to manage engine speed to keep the engine running smoothly under all load and vehicle speed conditions. While giving up the same speed of the road. A gearbox is necessary to increase the torque and allow the engine to run the on-road wheels more quickly Central Auto Repair Service offers the services of gear box situated at Central Works, Bridge Road, Worthing, BN14 7BU.

What Does A Gearbox Do?

It facilitates the engine’s separation from the wheels that move.

It enables a smooth and shock-free connection between the running engine and the steering wheel.

It allows for varying the leverage between the engine and the driving wheels.

In the case of passenger cars, this aids in a 4:1 engine speed reduction, whereas it aids in a higher ratio in the case of heavy vehicles like trucks and lorries.

It makes it easier for the wheels to move at various speeds.

Due to the road spring flexing, it provides the relative movement between the engine and driving wheels.

How Does a Gearbox Work?

The torque ratio between the engine and wheels should be adjusted for rapid acceleration and incline climbing.

It offers ways to turn the direction of a moving vehicle.

The neutral position of the gearbox allows the transmission to be separated from the engine ( Gearbox ). Central Auto Repair Service can diagnose the issue and provide a solution accordingly.

the principal gearbox parts

lever shaft

Inverse shaft

First shaft



The list of primary gearbox replacement parts is described below.

lever shaft

A clutch shaft, also known as a drive shaft, is a shaft that uses engine power to deliver additional power to other shafts. The driving shaft is attached to the engine by a clutch, as the name implies, and when the clutch is engaged, the engine also rotates. The clutch shaft rotates at the same speed as the engine crankshaft and only has one fixed gear.

Inverse shaft

A shaft directly linked to the clutch shaft is known as a countershaft. It includes the main shaft and the gear that connects it to the clutch shaft. Depending on the gear ratio, it can run at engine speed or a lesser speed.

Main shaft

The shaft is what moves with the speed of the car. It uses gears to transfer power from the countershaft and, depending on the gear ratio, operates at a different speed and torque than the countershaft. This shaft has a connection at one end to the universal shaft.


Power is transferred from one shaft to another via gears. The size and number of teeth of a gear determine how much torque it can transmit. Higher torque/acceleration and lower speed are associated with higher gear ratios. Except for the main shaft gears, which can move along the shaft, all the gears are fixed to their respective shafts.


Bearings are needed to sustain the rotating component and reduce friction whenever rotary motion occurs. The bearing in the gearbox supports both the main shaft and the countershaft.

If you want to get more information so please contact Central Auto Repair Service At Central Works, Bridge Road, Worthing, BN14 7BU.