300E (124.030) L6-3.0L (103.983) (1986)
14.
Disconnect and seal engine oil lines and bracket from oil pan.
15.
Disconnect and seal hydraulic lines on tandem pump.
16.
Remove oil pressure sensor (B5).
Tightening torque: 15 Nm.
17.
Remove screw securing suction/discharge line to manifold.
Tightening torque: 23 Nm.
18.
Disconnect 3-pole connector (A9X1) on A/C compressor.
19.
Remove suction/discharge line from engine block by removing bolt (9).
20.
Remove bolts (7).
Tightening torque: 23 Nm.
21.
Remove A/C compressor.
22.
Remove manifold. Remove shipping plate from remanufactured unit only after releasing pressure via the schrader valve. Install manifold and new
O-rings onto remanufactured unit.
23.
Correct oil level in compressor (compensate for oil loss if additional components were replaced).
24.
Reinstall in reverse sequence.
Note:
If clutch must also be replaced, see section H.
25.
Replace receiver/drier (SMS, Job No. 83-540).
26.
Evacuate and recharge A/C system. Run engine at idle for approximately four minutes and check for proper function and leaks (SMS, Job No.
83-508).
Special Tools