Air Intake; Service Indicator – Signal Ring Position Check - MTU 12 V 2000 P12 Operating Instructions Manual

7.11 Air Intake

7.11.1 Service indicator – Signal ring position check
Preconditions
☑ Engine is stopped and starting disabled.
Checking signal ring position of
service indicator (if fitted)
1. If the signal ring is completely visible in the
control window (2), replace air filter
(→ Page 120).
2. After installation of new filter, press reset
button (1).
Result: Engaged piston with signal ring moves back
to initial position.
MS150025/02E 2012-10 | Task Description | 121