gf2619b3003dt

Countershaft rpm sensor, component description

Type gf · topic 26.19 · version 0100 · 2019-07-19

Applies to: Transmission 712.820/830 in model 963

Where it sits

Function group 2 Chassis › 26 Manual transmission › 26.19 Transmission - electrical system — Series 963

Also applies to engines/gearboxes: 712 820, 712 830

GF26.19-B-3003DT

Countershaft rpm sensor, component description

03.07.2019

Transmission

712.820/830 in model 963

Countershaft rpm sensor, component description

A5

Gearbox control module (TCM)

B18

Rotational speed sensor

B501

Rpm sensor of the main shaft

B502

Counter shaft rpm sensor

B503

Clutch course sensor

B504

Range group stroke sensor

B505

Gearbox oil temperature sensor

Y900

Control housing actuator

W26.19-1127-81

Position

The intermediate shaft rotation sensor is installed on the right side of the central part of the gearbox housing.

Function

The intermediate shaft rotation sensor sends a pulsed electrical signal to the gearbox control module, which determines the speed of rotation of the intermediate shaft.

operation

A pulse gear, positioned in the intermediate shaft, changes the magnetic field at the tip of the rotation sensor of the intermediate shaft, thus, its electrical resistance changes. This variation of electrical resistance generates a pulsed electrical signal for the gearbox control module.

Structure

The rotation sensor of the intermediate shaft is a type of Hall sensor, which has a chip of semiconductor material through which a continuous electric current flows.