Maintenance 2. General Maintenance
2.3.4 Joint #4 Reduction Gear Unit
(1) Remove the two grease plug from the Joint #4
Greasing
(2) Attach the grease nipple to one side of the Joint
(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
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grease inlet of the Arm #4.
#4 grease inlet.
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.
N6 Rev.2