Case WX145 Operator's Manual page 245

SECTION 4
HYDRAULIC OIL TANK - CLEANING
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WARNING
Do not use petroleum, paraffin oil or other solvents
to clean the tank.
This can cause the formation of gas easy flamma-
ble and explosive.
Use therefore only hydraulic oil or paraffin oil for the
special detergent for cleaning and washing the
tank.
Discard hydraulic oil and dirty rags according to
environment legislation.
Unscrew all screws (1) and remove the cover (2).
Place a container to collect detergent oil under the
hydraulic oil tank.
Clean the tank (3) inside with hydraulic oil or deter-
gent oil.
Remove all deposits and detergents residuals.
Replace the gasket under the cover (2).
Reassemble the cover (2) and fasten it with the
screws (1).
HYDRAULIC OIL FILLING
Remove the return filter cover.
Loosen the bleeding plug on the hydraulic oil tank
(1).
Fill hydraulic oil inside of filter chamber, until oil
comes out from the bleeding plug (1). Tighten the
bleeding plug.
Carry on with the hydraulic oil filling, until the level
on the gauge (4) reaches the "max" reference.
Bleed air from the hydraulic system.
Check the oil level on the gauge (4) inside of the
hydraulic oil tank (3).
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