300SD (126.120) L5-3.0L DSL Turbo (617.951) (1982)
20. Pull cable control at the right above cardan tunnel to the left.
21. Push out clips on heater box connection to center jet on panel and pull off rubber sleeve.
22. Unscrew adjusting screw for non-heatable fresh air, center.
23. Push off covering between defroster nozzles.
24. Unscrew fastening screw in center.
25. Unscrew fastening screw at left and right below on panel.
26. With speakers installed, separate connecting cable on plug coupling.
27. Pull-off electric connections on switch for glove box light.
28. Slightly raise panel so that defroster nozzles can slide out of heater box.
29. Pull-off lightng cable for control levers on air jets, panel center on distributor.
30. Remove steering wheel.
31. Pull-off connecting hose for inner sensor on panel.