Care and Maintenance 7
93/112TL160
Operating Manual 12.9.08 Version 1.0
7.8.11 Hydraulic oil suction filter
Changing the filter insert
• Switch off the engine.
• Open the breather (67/2).
• Loosen the filter cover (68/1) of the suction filter
(67/1) with the aid of a tool.
• Remove the assembly (68/10) by turning and
completely removing the filter cover, paying
attention to the O-ring (68/3).
• Grasp the assembly by the filter cover (68/1) and
unscrew the valve (68/2).
• Remove the filter insert and dispose of according
to regulations.
• Clean the filter cover with centre rod (68/8) and the
valve with diesel oil or benzine. While doing so,
pay attention to the retaining plate (68/6) along
with the seals (68/5), (68/7) and the compression
spring (68/4).
• Check the O-ring (68/3) and seals (68/5), (68/7),
(68/11) and replace any damaged part.
• Place surface “A” of the filter cover on a solid base,
push a new filter insert onto the centre rod and fit
onto the seal (68/5).
• Push the filter insert downward against the springs
and tighten the valve (68/2) by hand.
• Push the assembly (68/10) into the housing
(68/12), tighten the filter cover by hand and ensure
that the O-ring (68/3) is in exactly the right
position.
• Screw back on the filter cover (68/1) and tighten by
hand.
• Check the tightness of the filter by means of a test
run.
Machine damage
due to dirt reaching the uncovered hydraulic
oil tank.
• Before starting, clean all parts above the
tank.
Fig. 67 Hydraulic oil tank
Fig. 68 Changing the filter insert of the suction filter
Attention
• After a larger repair job, renew the filter
cartridge following the test run.
Attention
• Remove the suction filter above a
receptacle for the collection of waste oil.
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