Every 2000 Operating Hours; Changing Hydraulic Oil And Breather Filter - Bomag BW 100 AD-4 Operating Instructions Manual

Every 2000 operating hours

6.29 Changing hydraulic oil and
breather filter
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Note
See also the notes on the hydraulic system in the
chapter "General notes on maintenance".
Danger
!
Danger of scalding!
When draining off hot hydraulic oil!
Caution
!
The hydraulic oil must also be changed after
major repairs in the hydraulic system.
Perform the oil change when the hydraulic oil
is warm.
Replace the hydraulic oil filter element with
every hydraulic oil change.
Change the filter only after the hydraulic oil
change and after the test run.
Clean the area round hydraulic oil tank, filler
opening and breather filter.
Do not start the engine after draining the hy-
draulic oil.
Do not use any detergents to clean the system.
Use only lint-free cleaning cloths.
For quality and quantity of oil refer to the "table
of fuels and lubricants".
When changing from mineral oil based hydrau-
lic oil to an ester based biologically degradable
oil, you should consult the lubrication oil serv-
ice of the oil manufacturer for details.
Environment
Catch running out hydraulic oil and dispose of
environmentally.
Drive the machine, until the hydraulic oil has
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reached operating temperature.
Shut down the engine.
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BW 100/120/125 AD-4/AC-4
Every 2000 operating hours
Fig. 167
Remove the cap from the hydraulic oil tank
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(Fig. 167).
Fig. 168
Disconnect bthe leak oil hose from the front
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right hand vibration motor (Fig. 168), drain off
and catch all hydraulic oil.
Reconnect the leak oil hose tightly.
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Note
We recommend to use the BOMAG filling and fil-
tering unit with fine filter to fill the system. This en-
sures finest filtration of the hydraulic oil, prolongs
the lifetime of the hydraulic oil filter and protects
the hydraulic system.
BOMAG 105