7.12 Air Intake
7.12.1 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 196).
2.
After installation of new filter, press reset
button (1).
Result:
Engaged plunger with signal ring returns to
initial position.
198 | Air Intake | MS150047/05E 2018-08
TIM-ID: 0000005484 - 010
Summary of Contents for 12V4000M93 series
Page 1: ...Operating Instructions Diesel engine 12V4000M93x 16V4000M93x MS150047 05E...
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