Changing The Hydraulic Oil Filter Element - Bomag BW 80 AD-2 Operating Instructions, Maintenance Instructions

Bleeding the hydraulic system
Run the engine for max. 3 minutes at idle
l
speed, this will bleed the hydraulic system.
BW 80 AD-2 Fam.
5.29 Changing the hydraulic oil
filter element
Danger
!
Danger of scalding!
Danger of scalding by hot hydraulic oil.
Caution
!
Do not reuse the oil in the filter bowl.
Environmental hazard!
Catch running out oil and dispose of environ-
mentally.
i
Note
If the hydraulic oil contamination indicator on the
filter shows 'red' while the engine is running and
the machine has operating temperature, change
the filter element.
When the oil filter element is clean the hydraulic oil
filter contamination indicator shows 'green'.
The filter element must be changed with every hy-
draulic oil change and after major repairs in the hy-
draulic system.
If the filter has to be changed together with the hy-
draulic oil, the filter should in any case be changed
after the oil change and the test run.
Fig. 125
Unscrew the filter bowl (Fig. 125) from the filter
l
housing.
Take the old filter element out and dispose of
l
environmentally.
BOMAG
Every 2000 operating hours
83