Document 57.0005.8200 - 12/2005
Handler with telescopic boom
GTH-6622
Page
D-10
MAINTENANCE
■
D-3.6
ENGINE AIR FILTER
Clean the engine air filter every 10 hours; replace the
filtering element, if necessary.
1
Cleaning and changing the external element:
- Stop the engine and engage the parking brake.
- Unscrew wingnut
A
and remove cover
B
.
- Unscrew wingnut
C
and remove the outer element
D
.
- Clean the filter bowl.
- Dry clean the cartridge (max. pressure: 6 bar) and
direct the air jet from inside to outside.
- Check for cracks in the filtering element by
introducing a lamp inside.
- Smear the seal with grease, then refit the element.
- Tighten wingnut
C
, close cover
B
and tighten
with wingnut
A
.
ATTENTION
As soon as the warning lamp 7 on the cab
dashboard switches on, replace the outer element.
2
Changing the internal element:
- See step
1
for removing the outer element.
- Loosen wing nut
E
and remove the inner element
F
.
- Clean the filter bowl.
- Smear the seal with grease, then mount the new
element and make sure it is correctly positioned.
- Refit the outer element and the cover (see step
1
).
ATTENTION
The inner element should be replaced every two
times the outer element is replaced
Daily remove any dust collected in the filter by
pressing the rubber cap G.
SERVICE INTERVAL
Running-in ____________________________
None
Cleaning ___________________
Every
10
hours
Outer element change ______
Every
500
hours
Inner element change _____
Every
1000
hours
