Ignition Discharge Module, Replacement of Spring

Ignition discharge module, replacement of spring

To remove







1 Unplug the ignition discharge modules 10-pin connector.
2 Remove the 4 screws.
3 Lift up the module.







4 Turn the ignition discharge module upside down and remove the 8 screws.
5 Lift off the black lower section of the ignition discharge module.







6 To change the spring, carefully pry out the old spring with a screwdriver.

To fit
1 Fit a new spring in place of the old one.
2 Fit in reverse order.
Spray the connector with Kontakt 61 contact cleaner (pant No. 30 21 763).
Coat the rubber seals with Krytox (part No. 30 19 312)
Tightening torques:
Lower section of ignition discharge module 4 Nm (2.9 lbf ft)
Ignition discharge module retaining screws 11 Nm (8.1 lbf ft)