Baroness LM331, Owner'S Operating Manual, Page: 80 / 103

Change of Hydraulic Oil Filter
Caution
Be careful with hot oil, which could cause
burns if it contacts your skin.
Important
When replacing the hydraulic oil filter, be sure
to drain the oil into a container and discard it
in accordance with local laws and regulations.
Important
If the hydraulic oil emulsifies or if it becomes
even slightly less transparent, change the oil
immediately.
Important
Use Shell Tellus S2M46 (or equivalent) as
hydraulic oil.
On a level surface, lower the mower units,
and then stop the engine.
Loosen the filter case and remove it.
1
ycfdh6-010
Change of Hydraulic Oil Filter_001
1 Filter case
Remove the old filter cartridge.
2
3
1
ycfdh6-011
Change of Hydraulic Oil Filter_002
1.
2.
3.
1 Filter cartridge
2 Filter case
3 Body
Lightly coat the O-ring of the new filter
cartridge with hydraulic oil, and then install
the cartridge.
2
1
ycfdh6-012
Change of Hydraulic Oil Filter_003
1 Filter cartridge
2 O-ring
Clean the inside of the filter case.
Make sure that there is no damage to the O-
ring of the filter case, and then lightly coat
the O-ring with hydraulic oil.
2
1
ycfdh6-013
Change of Hydraulic Oil Filter_004
1 Filter case
2 O-ring
4.
5.
6.
LM331
Maintenance
Page 6-14
Adjustment and Replacement