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2.3.4 Joint #4 Reduction Gear Unit
Greasing
1. Remove the grease plug from the Joint #4 grease
2. Attach the grease nipple to the Joint #4 grease
NOTE
3. Inject grease from the grease nipple using
4. Remove the grease nipple from the Joint #4
5. Attach the grease plug to the Joint #4 grease
C Series Maintenance Manual Rev.2
inlet of the Arm #4.
inlet.
The grease plug attaching hole located near the
label with "4" printed is the Joint #4 grease
inlet.
The grease inlet position differs depending on
the model.
Carefully identify the correct
position.
a grease gun
Grease: SK-1A
Grease amount: 2g
grease inlet.
inlet.
If the grease plug is damaged or deteriorated,
replace it with a new one.
C12 Maintenance 2. General Maintenance
437
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