Ignition Box - MZ 125 SX Repair Manual

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Ignition
5.4.5 Ignition Box
The ignition box is attached to the rear wheel mud guard beyond
the seat.
The following designs are available:
16.754.126 open variant, series production unit
16.754.127 MZ 125 SM 80 km/h variant, only for Germany
16.754.134 MZ 125 SX 80 km/h variant, only for Germany
Refit sets with certification are available for a performance reduc-
tion to 80 km/h at a later date or an elimination of the reduction.
Removal
1. Remove seat.
2. Unscrew the two oval flange head screws.
3. Remove connector (at end of cable, turned away from the
ignition box):
- connector (1), 2-pin,
wires bk, wh to pick-up.
- connector (2) 3-pin,
wires br, wires br, chassis earth
gn/rd to tachometer
rslwh to shut-off relay
- connector (3), 2-pin .
wires br, ignition coil earth
bl, ignition coil.
80 km/h variant (only for Germany):
- Disconnect the additional2-pin cable (4) for wheel sensor
4. Cut cable binder, remove ignition box.
Installation
Install in reverse order.
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MZ 125 SXlSM Repair Manual