Bomag BW 213 D-4 Operating Instructions, Maintenance Instructions page 82

E v e r y 2 0 0 0 o p e r a t i n g h o u r s
Every 2000 operating hour s
5.34 Changing hydraulic oil and
breather filter
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Note
See also chapter 5.1 "Notes on the hydraulic sys-
tem".
Caution
!
Apart from the normal oil change intervals, the
hydraulic oil must also be changed after major
repairs in the hydraulic system.
Perform the oil change when the hydraulic oil
is warm.
Clean the area round hydraulic oil tank, filler
opening and breather filter.
Do not use any detergents to clean the system.
Do not start the engine after draining the hy-
draulic oil.
Replace the hydraulic oil filter element with
every hydraulic oil change.
Danger
!
Danger of scalding!
Danger of scalding by hot oil.
Environment
Catch running out oil and dispose of environ-
mentally.
i
Note
Generally replace the hydraulic oil filter element
after the test run.
8 2
Fig. 123
Unscrew the plug (Fig. 123) and drain off all
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hydraulic oil.
Check seal ring (1), replace if necessary and
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turn the plug tightly back in.
Fig. 124
Remove the filler cap (Fig. 124).
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Fill in new hydraulic oil through the screen.
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i Note
We recommend to use the filling and filtering unit
(BOMAG part-no. 079 930 35) with fine filter to fill
the hydraulic system. This ensures finest filtration
of the hydraulic oil, prolongs the lifetime of the hy-
draulic oil filter and protects the hydraulic system.
Check the oil level in the inspection glass.
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Nominal value:
approx. 3 cm below the upper edge of the inspec-
tion glass
B O M A G
BW 213 D-4