Wartung.pm6.5 - USA
Page 5.8
Maintenance
BOGE Operating instructions for S 40-2...S 341 / SF 40-2...SF 220 series screw compressors
5.3 Regular maintenance work
Motors with lubrication devices are easily recognised by the two grease nip-
ples on the top of the cover. Please check which motor is installed in your
compressor and service it according to the respective instructions.
Lubricate the bearings of the drive motor at the prescribed intervals so as
not to sustain damage due to lack of lubricant.
The motors with lubrication device can be recognised by the two grease nip-
ples on the top of the cover. Adhesive plates on the compressor also indicate
the motor lubrication. On motors with lubrication devices, regular greasing
belongs to the scope of maintenance.
The lubrication intervals, quantity and type of grease are given on the
type plate or a separate plate. For lubrication, the required quantity is
pressed through the nipple into the bearing with a grease gun while
the compressor is running.
DANGER: Risk of injury!
Always exercise great caution when lubricating the bearings with the com-
pressor running and observe all safety precautions! Never put your hand in
the area of the V-belt and the fan wheel. Fitted safety devices and cladding
may not be removed.
CAUTION!
Always use the same type of grease for lubrication. The lubricating ability can
be sharply reduced if different types of greases are mixed.
If you intend to use a different type of grease:
– have the bearings removed and thoroughly cleaned prior to filling with
new grease.
Please always observe the specified lubrication intervals and quantities of
grease.
Even over-greasing and an excess of lubricant can the bearings to be de-
stroyed.
Drive motors with
lubrication device
Fig. 5.4: Grease nipples of the lubricating device on the cabinet corner post
for external greasing
Lubricating nipple
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