7.23.2 Actuators – Visual inspection and test
Preconditions
☑Engine is stopped and starting disabled.
WARNING
Exhaust flaps / air flaps close rapidly.
Risk of crushing!
• Using a suitable tool, check exhaust flaps / air flaps by pressing the actuating linkage to its limit
several times and releasing it.
WARNING
Component is hot.
Risk of burns!
• Wear protective goggles.
Checking actuators visually
Item Findings Action
Corrugated pipe (1) Damaged, holes or cracks. Replace
Coolant connections (2, 3) Traces of coolant leaks. Replace
Output shaft (4) Damaged Replace
MS150112/01E 2014-10 | Task Description | 191
TIM-ID: 0000044543 - 002
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