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5. Remove the paper filter.
A
B
6. Put a new paper filter in the filter housing.
7. Turn the locknut ½ a turn clockwise to attach the
filter housing.
The hydraulic system
To keep the hydraulic system clean
WARNING: Oil is dangerous to
the environment and leakage can cause
damage to the lawn. Repair oil leaks
immediately.
• Before you disconnect parts of the hydraulic system,
make sure that the parts and the area around them
are clean.
• Use clean containers when you fill new oil.
• Only use clean oil that has been kept in sealed
containers.
• Do not use drained oil again.
• Obey the oil and filter change intervals specified in
the maintenance schedule. Refer to
Maintenance
schedule on page 40
.
Make sure that contamination does not go into the
hydraulic system. Particles can cause wear, damage
and malfunctions. If dirt enters the system, the filters will
get blocked and will not operate correctly.
Do not open the hydraulic system unless it is necessary.
The risk of contamination increases each time the
hydraulic system is opened.
To do a check of the oil level in the hydraulic
system
1. Remove the service lid. Refer to
To remove the
service lid on page 48
2. Remove the right side cover. Refer to
To remove the
right side cover on page 48
.
3. Do a check of the oil level in the sight glass. The oil
level must be near the mark in the lower part of the
sight glass.
4. If the oil level is too low, fill the hydraulic system with
hydraulic oil. Refer to
To fill the hydraulic system on
page 53
.
To fill the hydraulic system
1. Remove the service lid. Refer to
To remove the
service lid on page 48
2. Remove the right side cover. Refer to
To remove the
right side cover on page 48
.
3. Remove the side hose (A) from the coupling.
A
B
4. Make sure that the opening in the coupling is closed
or attach a hose to the coupling and hold it up.
5. Open the lid (B).
1591 - 008 - 12.12.2022
53
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