Page
D-10
Document 57.0007.0200 - 01/2006
MAINTENANCE
Handler with telescopic boom
GTH-4013
■
D-3.5
ENGINE AIR FILTER
Clean the engine air filter and replace the elements,
when necessary.
1
Cleaning and changing the external element:
- Stop the engine and engage the parking brake.
- Open the four latches
A
.
- Remove the protection cap
B
.
- Extract the external cartridge
C
.
- Clean the filter bowl.
- Beat the cartridge against a piece of wood surface
to eliminate any dust.
- Dry clean the cartridge (max. pressure: 6 bar).
- Check for cracks in the filtering element.
- Before refitting the cleaned cartridge or a new
one, smear its seal with a thin coat of grease; fit
the cartridge and make sure it is properly
positioned.
- Refit cap
B
.
ATTENTION
As soon as the warning lamp 7.8 on the cab
dashboard switches on, replace the outer element.
Never wash the cartridge with water or solvents.
2
Changing the internal element:
- See step
1
for removing the outer element
- Extract the internal cartridge
D
.
- Clean the filter bowl.
- Smear the seal with grease, then mount the new
element and make sure it is correctly positioned.
- Refit the main filter and the cap as described in
point
1
.
ATTENTION
The inner element should be replaced every two
times the outer element is replaced.
Never wash the cartridge with water or solvents.
SERVICE INTERVAL
Running-in ____________________________
None
Cleaning ___________________
Every
10
hours
Outer element change ______
Every
500
hours
Inner element change _____
Every
1000
hours
