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NPK DG16 - SLEWING RING INSPECTION AND MAINTENANCE

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27
GENERAL MAINTENANCE
LUBRICATION POINTS
GR1 Cylinder rod pin: one lubrication point located at drive arm attachment
end. 10 strokes from grease gun every 4 hours.
GR3 Jaw pivot pin: one lubrication point for each pin, located on main frame.
15 strokes from grease gun per fitting every 4 hours.
GR4 Slewing ring/pinion teeth: three lubrication points on outside diameter of
the slewing ring. 5 strokes from grease gun per fitting once per shift.
GR5 Motor pinion: one lubrication point. 5 strokes from grease gun once per
shift.
GR6 Cylinder base end pin: one lubrication point located at arm attachment
end. 10 strokes from grease gun every 4 hours.
GR9 Link plate pivot pins: one lubrication point each end per link. 10 strokes
from grease gun every 4 hours.

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