Fayat Group Bomag BW 138 AD-5 Operating Instruction, Maintenance Instruction page 187

Preparations
Hydraulic oil filter
Fig. 186
Maintenance – Every 1000 operating hours
1. Park the machine in secured condition
Ä Chapter 6.8 „Parking the machine in
secured condition" on page 121.
2. Allow the engine to cool down.
Protective equip-
ment:
1. Clean the area around the hydraulic oil
filter.
2. Remove filter bowl (4) with filter element
(3).
NOTICE!
Negligence may cause destruc-
tion to the entire hydraulic
system!
– Visible dirt may be an early sign
for the failure of system compo-
nents and indicate the possible
failure of components.
– In this case determine the cause
and replace or repair the defec-
tive components, if necessary.
– Do not clean or reuse the filter
element.
3. Take out the old filter element, clean the
filter bowl.
4. Clean the thread on the filter bowl.
5. Reassemble the filter bowl with a new filter
element and new loop rings (1, 2).
BW 138 AD-5
n Working clothes
n Protective gloves
187