Air Intake - MTU 16V2000M72 Operating Instructions Manual

8.12 Air Intake

8.12.1 Contamination indicator – Signal ring position check
Preconditions
☑ Engine is stopped and starting disabled.
WARNING
The engine draws in large volumes of ambient air for combustion. This air intake results in a strong vac-
uum.
Risk of injury if body parts are drawn in! There is also a danger if opening of the entrance door
can be prevented!
• Only operate the engine with installed air filters.
• Never open air-carrying components during operation.
• Ensure that the engine room is well-ventilated.
Checking signal ring position
1. If the signal ring is completely visible in the
viewing window (2), replace air filter
(→ Page 130).
2. After installation of new filter, press reset
button (1).
Result: Engaged plunger with signal ring returns to
initial position.
132 | Air Intake | M015650/06E 2018-05