Maintenance
184
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13.11 High-pressure filter
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All machines with Comfort hydraulics are equipped with a high-pressure filter in the pressure
line to the control block.
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Note
Change the filter element (3) after every season!
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Replacing the Filter Element
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1
2
5
3
4
EIN
AUS
TRD00067
Figure 119
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• Relieve all pressure from the hydraulic system
Note
Place a container underneath sufficiently large to collect the oil that drains out.
• Loosen the bottom of the filter (4) with a spanner W/F 27.
• Remove the bottom of the filter (4) and allow residual oil to drain out.
• Clean the bottom of the filter (4).
• Remove the old filter element (3).
• Push a new filter element (3) onto the valve sleeve (5).
• Check the O-ring seal (2) on the bottom of the filter (4).
Note
Damaged O-ring seals must be replaced by new ones.
• Set the bottom of the filter (4) in place and screw it in.
• Tighten it until it is against the filter head section (1).
• Charge the hydraulic system with pressure and check for leaks.
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