SUPPLIES AND SERVICE CHART
4-37
SLEWING BEARING CUPS AND AXLE
FLOATING PINS - GREASING
Before starting with the greasing operations place
the machine in a safe condition.
By means of the greasing pump, grease all lubrica-
tion points of the upper structure.
Remove the protection cap from the grease nipple.
Clean the grease nipple.
Apply the pump nozzle on the grease nipple.
Now, pump the grease in such a quantity that the
new grease can eject the old one from the articula-
tion points.
Wipe off used grease with a cleaning rag.
After greasing, put protective cap back onto the
grease nipple.
SLEWING BEARING CUPS
(1) = No. 2 grease nipples
Slew the upper structure three times and repeat the
greasing procedure.
AXLES FLOATING PINS
(2) = No. 2 grease nipples
41
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