Document 57.0005.8200 - 12/2005
Handler with telescopic boom
GTH-6622
Page
D-13
MAINTENANCE
■
D-3.10
CHANGING THE OIL FILTER
CANISTERS ON THE INTAKE LINE
■
D-3.10.1 Transmission oil filter
Every 50 hours, check the clogging degree of the
filtering element using the vacuometer
.
The indexed scale of the vacuometer is divided into 3
areas:
1 - Green area:
Normal condition
2 - Yellow area:
Replace the filter as soon as
possible
3 - Red area:
Shut the engine down to prevent
damage to the hydraulic system.
Change the filter and/or check for
the fault reasons.
SERVICE INTERVAL
Running-in ____________________________
None
Ordinary __________________
Every
500
hours
When the dashboard indicator switches on
To change the hydraulic oil filter element on the suction
line, proceed as follows:
1
Stop the machine on a level ground and engage
the parking brake.
2
Place a container of suitable size under the filter to
collect any oil leaks, then close cock
.
3
Remove the filtering element
using a wrench.
4
Change the filtering element, then, before fitting a
new one, thoroughly clean and grease both seat
and gasket.
5
Hand-tighten and re-open cock
.
IMPORTANT
Hydraulic oil filter cartridges cannot be cleaned or
washed and refitted.
They must be replaced with new ones of the type
recommended by the manufacturer (
see par. D-
5.2.2
).
PROTECT THE
ENVIRONMENT
The handling and disposing of used oils can be
ruled by local or national regulations. Address to
authorised centres.
IMPORTANT
When changing the oil, drain it when it is still hot
and the polluting substances are in suspension.
in Hg
cm Hg
10
20
30
40
50
60
70
76
0
5
10
15
20
25
30
