Becker Online Pro 7800 Installation Manual page 15

Installing the speed sensor directly on the gearbox
• Release the speedometer cable and screw speed sensor onto
gearbox. Screw released speedometer cable onto the speed sensor
and connect the wires.
Cable connections for the speed sensor
Brown - earth (terminal 31)
Black - power supply (terminal 15), 9 - 16V, 30 mA
Blue/red - signal for socket A pin 1
Installing the speed sensor in the speedometer cable
In order to install the speed sensor, the speedometer drive cable must
be cut at a straight section, in which the speed sensor is then inserted.
When removing the speedometer cable from the vehicle, ensure that the
location of the straight-routed section is determined and marked
accordingly.
Installation is illustrated without reference to any specific vehicle. In
addition to the sensor, the following VDO universal parts are required:
1 x connecting piece
2 x knurled nuts
2 x hose sleeves
2 x dogs
2 x friction washers
2 x fuel washers 4.0
2 x washers
A complete set can also be ordered from VDO (Part number
X 39397106191).
Subject to errors and technical changes
1040 1300 025 (VDO part number)
1040 1000 003 (VDO part number)
1040 1000 031 (VDO part number)
1040 1000 049 (VDO part number)
1040 0900 003 (VDO part number)
KN07.0570.18 (VDO part number)
KN11.1904.122 (VDO part number)
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Installation Guide
GAL signal
A
Figure 1
Copyright by Becker GmbH, D-76303 Karlsbad