300CD (123.153) L5-3.0L DSL Turbo (617.952) (1982)
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7
Install coolant thermostat with seal in such a manner that arrow on thermostat points upwards.
8
Screw on coolant thermostat housing cover, tighten to 9 - 11 Nm and connect hose.
9
Add coolant. See: Service and Repair
10
Pressure-test cooling system with tester (approx. 1 bar gauge pressure).
