Throttle Body; Working Principle Of Throttle Body; Appearance Of Throttle Body - Benelli TNT 25 Maintenance Manual

Hide thumbs Also See for TNT 25:

Table of Contents

Throttle Body

Throttle body assembly mainly consists of the following components: main casting valve, bearing, shaft and valve

plate, return spring, throttle wire part, throttle position sensor system, and bypass screws control system. All of the above

subsystems work together to meet the requirements for following functions:

Intake air flow control

Idle air flow control

Throttle position detection – provide throttle opening feedback signal for engine control system

Throttle position sensor provides ECU with throttle opening; the stepper motor at throttle body maintains the idle

speed of engine near the target idle speed required by ECU;