Checking The Air Filter - Manitowoc GROVE GMK7450 Maintenance Manual

Maintenance work on the carrier
7.3 Engine
7.3.3
Spare parts and
tools
Prerequisites
Replace air filter
7 - 14

Checking the air filter

You must change the air filter if the lamp lights up.
•
Also check the visual pressure indicator (1) directly on the air filter.
If the visual pressure indicator is in the red area (2) (CHANGE), then the
air filter is clogged (100%). The green region (3) provides a prior indication
of how heavily the air filter is contaminated (30%, 75%).
Designation
Main filter
Back-up filter
– The engine must not be running and must be secured against unauthor-
à
ised use; P. 2 - 3.
•
Undo all the clamps (1) and remove the
cover (2).
•
Change the main filter (3) and the back-up
filter (4).
•
Replace the cover and secure it with all the
clamps.
•
Reset the visual pressure display (5).
3 302 577 en
Quantity GROVE part no.
1 90025830
1 90025831
Maintenance manual
D
GMK7450