Every 2000 Operating Hours - Fayat Bomag BW 900-50 Service Manual

Hydraulic system – Inspection and maintenance work
5.7.2.2 Checking the hydraulic oil filter element
Fig. 154

5.7.3 Every 2000 operating hours

5.7.3.1 Changing the hydraulic oil
144
NOTICE!
If the hydraulic oil is very cold the pin may pop up,
you should therefore only check the filter and press
the pin in at operating temperature.
1. Check the contamination indicator Ä Fig. 154 at operating
temperature and with the engine running at maximum speed.
2. If necessary press the pin in.
Pin remains pressed in
Pin pops out
See also the notes on the hydraulic system in the
chapter "General notes on maintenance".
WARNING!
Danger of scalding!
When draining off hot hydraulic oil!
BW 900-50
Hydraulic oil filter element o.k.
Replacing the hydraulic oil filter ele-
ment