Checking The Hydraulic Oil Level; Checking The Hydraulic Oil Filter Element; Fig. 61 - Bomag BW 900-2 Operating Instructions Manual

E v e r y 1 0 o p e r a t i n g h o u r s
5.8 Checking the hydraulic oil
level

Fig. 61

Clean the area around the fuel filler neck.
l
Remove the filler cap.
l
Check the hydraulic oil level on the dipstick.
l
The oil level must be between the 'MIN' and
'Max' marks.
If the oil is below this level fill in hydraulic oil.
l
For quality and quantity of oil refer to the table
of "fuels and lubricants".
i
Note
If, during the daily inspection of the oil level the hy-
draulic oil level is found to have dropped, check all
lines, hoses and components for leaks.
4 8
5.9 Checking the hydraulic oil
filter element
Fig. 62
Check the hydraulic oil filter contamination in-
l
dicator at operating temperature and at maxi-
mum engine speed.
I)f the optical display (Fig. 62) shows red, the
l
hydraulic oil filter element must be changed.
i
Note
After changing the dirty filter the optical display ap-
pears green.
B O M A G
BW 900-2