Strautmann Aperion 2101, Translation Of The Original Operating Instructions

Page: 163 / 197

Service and maintenance of machine
Aperion 2101, Aperion 2401, Aperion 3401 04.18 163
8.10.4 Replace hydraulic filter
Have the filter element (1) replaced by an authorised workshop after
approx. 250 service hours. Then as necessary, at least every 1000
service hours.
WARNING Risk of accidental contact with hydraulic oil due to hydraulic oil
squirting out under high pressure and entering the body!
•
Replacement of the hydraulic filter is not allowed with the
hydraulic system being under operating pressure.
•
Only replace the hydraulic filter when the hydraulic system of
the machine is not connected to the tractor.
1.

Disconnect the hydraulic system of the
machine from the tractor.
The machine is depressurised.
2.

Unscrew the filter casing (3) from the filter
head.
3.

Remove the soiled filter element (1).
4.

Clean the filter casing.
5.

Grease the thread at the filter casing.
6.

Check the O-ring (2) for damage. Replace
a damaged O-ring (ø 67.95 mm x 2.62
mm).
7.

Lubricate the O-ring of the new filter
element.
8.

Slip the new filter element on as far as it
will go.
Fig. 121
9.

Screw the filter casing into the filter head as far as it will go and turn it back by one quarter of a
turn.
10.

Tighten the screwed connection at a torque of 150 Nm.
11.

Switch the hydraulic system on and bleed the filter.
12.

Check the filter for leaks.
Soiled filters cause stronger heating-up of oil.