300E (124.030) L6-3.0L (103.983) (1986)
Figure 1
5.
Remove core plug (arrow, Figure 1, behind
NC compressor) with a 22 mm 6-point socket insert.
Figure 2
6.
Install block heater (arrow, Figure 2) using the rubber 0-ring from the installation kit and not the alloy washer supplied. Tighten block heater using
a 45 mm socket.
Tightening torque: 70 Nm
7.
Route and fasten the cable harness along power steering hose using cable ties.
8.
Reinstall secondary air injection elbow.
9.
Close coolant drain plug.
Tightening torque: 30 Nm
10.
Reinstall lower engine panel.
11.
Lower vehicle.
12.
Route cable plug to a convenient location as per customer preference. Secure cable and plug with cable ties.
Note:
Ensure that cable is routed away from moving engine parts and sources of high heat