Traction Speed Sensor - Toro Reelmaster 5500-D Service Manual

Traction Speed Sensor

The sensor is located on the right side of differential gear
box that is part the front axle. It uses a magnetically
biased Hall Effect integrated circuit. As the spur gear
turns in the differential, the sensor accurately senses the
movement of the gear teeth passing by the sensor. The
red connector wire is the positive lead, the black wire is
the ground lead, and the gray wire is the signal output.
The sensor is tested as part of the output checks with the
Diagnostic ACE tool.
IMPORTANT: When replacing the sensor, see Trac-
tion Speed Sensor Replacement in this section of
this manual.
Reelmaster 5500-D
1
4
1. Traction speed sensor
2. Differential gear box
Page 5 - 29
2
3
Figure 37
3. Front right axle
4. Jam nut
Electrical System (Rev. C)