Manitowoc GROVE GMK7450 User Manual

Maintenance work on the superstructure
8.3 Engine
8 - 16 3 302 577 en Maintenance manual
GMK7450
16.08.2018
8.3.3 Checking the air filter
When the engine malfunction lamp on the side panel lights up then the air
filter might be clogged.
• Also check the symbol on the ECOS display; à P. 8 - 12.
• 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%).
Spare parts and
tools
Prerequisites – The engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
Replace air filter
• Loosen the clamps (1).
• Remove the cover (2) and clean the inside of
the coarse filter (4).
• Loosen all clamps (3).
• Remove the cap (5).
• Change the main filter (6) and the back-up
filter (7).
• Fasten the cover (5) and secure it with all the
clamps (3).
• Fasten the cover (2) and secure it with all the
clamps (1).
• Reset the visual pressure display (8).
D
Designation Quantity GROVE part no.
Main filter 1 04256761
Back-up filter 1 04256762

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English