560SL (107.048) V8-5.6L (117.967) (1989)
Throttle Body: Service and Repair
Mixture Control Unit Assembly
1.
Disconnect the NEG. battery terminal and insulate.
2.
Remove the air cleaner assembly.
3.
Remove the mixture control unit. Refer to MIXTURE CONTROL UNIT.
4.
Disconnect the throttle linkage and return spring on the throttle valve housing.
Intake System
5.
Remove the bolts securing the throttle valve housing to the lower collector.
6.
Remove the vacuum lines and electrical connector and lift out the throttle valve housing.
7.
Using a new gasket reinstall the throttle valve housing in reverse manner.
8.
Verify correct throttle adjustment.
9.
Run the engine and check for fuel leaks.