Case WX145 Operator's Manual page 236

DIFFERENTIAL - OIL CHANGE
Clean the area around screw plugs (1) and (2).
Place a container under the screw plug (2) to collect
old oil.
Unscrew the screw plug (1) slowly, until the inner
pressure is completely released. Only after this
operation, unscrew the
Unscrew the screw plug (2).
Oil flows out of the screw plug (2).
Screw up the screw plug (2).
Fill new oil through the screw plug (1) hole. The oil
level must be flush with the hole lower edge.
Screw up the screw plug (1).
TRAVEL GEARBOXES - OIL CHANGE
According to the type of wheel-hub, set screw plugs
(2) for oil drain into the shown positions.
Screw plug (1) must be above the centreline.
The line under the word "Front" must be in horizon-
tal position.
Clean the area around the screw plugs (1) and (2).
Place a container under the screw plug (2) to collect
old oil.
Unscrew the screw plug (1) slowly, until the inner
pressure is completely released.
Only after this operation, unscrew the screw plug (1)
completely.
Unscrew the screw plug (2). Oil flows out of the
screw plug (2).
Screw up the screw plug (2).
Fill new oil through the screw plug (1) hole.
The oil level must be flush with the hole lower edge.
Screw up the screw plug (1).
Perform the oil change in the same way also for the
other travel gearbox.
plug (1) completely.
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