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GF27.19-D-1112H RPM Sensor Component Description




GF27.19-D-1112H Rpm Sensor Component Description
- TRANSMISSION 722.6






2a Valve body of shift plate

Y3/6 Electrical control unit
Y3/6n2 RPM sensor 2
Y3/6n3 RPM sensor 3

Location

RPM sensor 2 and RPM sensor 3 are rigidly connected to the supporting body of the electrical control unit via contact blades.

Task

The signals from RPM sensor 2 and RPM sensor 3 are recorded together with wheel speeds and engine speeds as well as further information in the ETC [EGS] control unit (N15/3) and an input signal for the electronic control.





2a Valve body of shift plate
24 Multidisk clutch K1
24b External plate carrier of multidisk clutch K1
24c Internal plate carrier of multidisk clutch K1
49 Leaf spring
50 Exciter ring
51 Transmission housing

Y3/6n2 RPM sensor 2
Y3/6n3 RPM sensor 3

Function

Through a leaf spring, which is supported on the shift plate valve body, RPM sensor 2 and RPM sensor 3 are pressed against the transmission housing. As a result a defined distance is ensured between the RPM sensor 2 and the associated exciter ring and between RPM sensor 3 and the associated exciter ring.

RPM sensor 2 records the speed of the front sun gear via the external plate carrier of the multidisk clutch K1 and RPM sensor 3 records the speed of the front planet carrier via the internal plate carrier of the multidisk clutch K1.