Technical data

Air Intake 6–37

6.11 Air Intake

6.11.1 Service indicator – signal ring position check

Preconditions

• Engine is stopped and starting disabled.

Signal ring position check

1. If the signal ring is completely visible in the control

window (2), replace air filter (→ Page 6 – 35).

2. After installation of new filter, press reset

button (1).

Result: Engaged piston with signal ring moves

back to initial position.