Page
D - 9
Document 57.0008.7200 - 05/2007
Handler with telescopic boom
GTH-3512
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.
- Clean the cartridge by beating it some times on
the ground paying attention not to damage the
filtering element.
Do not dry-clean the filtering element.
- 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 7.3 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 second
time 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
Summary of Contents for GTH-3512
Page 2: ...Courtesy of Crane Market...
