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Service and maintenance
8.2 Checking and changing lubricants
8.2.3
Checking the oil level using the oil sight glass (optional)
If there is an oil sight glass to check the oil level
the sight glass when the oil is cool. When the oil is hot, the oil level
the sight glass. The oil level
Figure 8-2
Top up the oil level
8.2.4
Checking the oil level using the oil dipstick (optional)
In the M4 mounting position for ZF/EF helical gearboxes, the oil level can be checked with
an oil dipstick.
Figure 8-3
To check the oil level, push the oil dipstick
The oil level must be between the lower
After checking, screw the oil dipstick
screwed in during operation.
Rectify the oil level if necessary and check it again.
70
①
of cold oil is below the center of the sight glass.
Oil level in the oil sight glass
①
if necessary, and check it again.
Checking the oil level using the oil dipstick
①
, the oil must be visible in the center of
①
into the hole but do not screw it in.
②
③
and upper
marks on the oil dipstick
①
in again hand-tight. The oil dipstick
Operating Instructions, 11/2017, A5E37880173A/RS-AE
①
is above the center of
①
.
①
can remain
BA 2030
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