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Science and Technology
Learn Steering Systems Explained – Manual Steering (Linkage, Gears, Rack & Pinion), Power Steering (Hydraulic & Electric), Electronically Controlled Systems (VES, Active Steering, Steer by Wire) and Key Components
Introduction: The steering system is one of the most critical vehicle components, serving as the primary interface between driver and machin...
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Science and Technology
Learn Wheel Alignment Explained – Types of Alignment, Caster, Camber, Toe, Thrust Line, SAI, Included Angle, Scrub Radius, Turning Radius, Load Distribution, Prealignment Inspection and Ride Height
Introduction: A vehicle’s wheels, tires, suspension system and steering system are all engineered to work together to provide safe, stable, ...
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Science and Technology
Learn Automotive Transmissions and Transaxles Explained – Transmission vs Transaxle, Gear Types (Spur, Helical, Idler), Synchronizers, Gearshift Mechanisms, Power Flow (1st–5th, Reverse), Final Drive Ratios and Electrical Systems (VSS, Reverse Lockout, Shift Blocking)
Understanding Automotive Transmissions and Transaxles Introduction: The transmission or transaxle is a vital link in the powertrain of any m...
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Science and Technology
Learn Automotive Clutches Explained – Flywheel, Clutch Disc, Pressure Plate (Coil & Diaphragm Spring), Release Bearing, Fork and Linkage Systems (Shaft/Lever, Cable, Self Adjusting, Hydraulic, Internal Slave Cylinders)
The Clutch System: The clutch is a fundamental component in manual transmission vehicles, positioned between the transmission and the engi...
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Science and Technology
Learn Automotive Emission Control Explained – Primary Pollutants (HC, CO, NOx, CO2, Diesel Emissions), EVAP Systems, Precombustion Controls (PCV, EGR, Intake Heat), Postcombustion Controls (Catalytic Converters, Air Injection) and Diesel Emission Controls
Introduction: The emission controls on today’s cars and trucks are not merely add-on components; they are an integral part of the engine and...
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