Lubrication Points - NPK M20S Instruction Manual

GENERAL MAINTENANCE

LUBRICATION POINTS

M20, M28, M38
CYLINDER ROD PINS
GR1
JAW PIVOT PIN
GR3
SLEWING
GR4
RING/PINION TEETH
MOTOR PINION
GR5
CYLINDER BASE END
GR6
PINS
One lubrication point per
cylinder located at the
jaw attachment end.
One lubrication point on
each end of the main
pivot pin (M20), two
lubrication points at one
end, one lubrication
point on the other end
(M28, M38).
Two lubrication points
180° apart.
One lubrication point on
each side of the
hydraulic motor located
on the top bracket.
One lubrication point
located at the main
frame attachment end.
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61
10 strokes from a
grease gun every 4
hours.
15 strokes from a
grease gun per fitting
every 4 hours.
5 strokes from a
grease gun per fitting
per shift.
5 strokes from a
grease gun per fitting
once per shift.
10 strokes from a
grease gun every 4
hours.