E 300 (124.131) L6-3.0L DSL (606.910) (1995)
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Applying Sealant To The Heater-A/C Box
5. Check the gasket on the bulkhead and replace if necessary. Apply sealant (arrow) to sealing surface of the A/C box.
6. At this point, reverse the removal procedure to install.
7. After the installation is complete (including instrument panel and center console installation), fill the engine with coolant and check for leaks.
8. Evacuate and recharge the A/C system.
9. Check for leaks and proper operation of the A/C system, only allow the engine to run at idle speed for the first 4 minutes.
