Maintenance 2. General Maintenance
N6 Rev.2 101
2.3.1 Joint #1 Reduction Gear Unit
If the Manipulator is mounted on the ceiling, the grease inlet is directed down. Note that
the oil content separated from the grease will leak out if removing the grease plug of the
Joint #1 grease inlet while it is directed down.
Remove the Joint #1 inside cover.
For details, refer to Maintenance: 3. Covers.
Remove the two grease plug from the Joint #1 grease inlet located inside the Arm #1.
Attach the grease nipple to one side of the Joint #1 grease inlet.
Inject grease from the grease nipple using a grease gun
Grease: SK-1A
Grease amount: 8g
Remove the grease nipple from the Joint #1 grease inlet.
Attach the grease plug to the Joint #1 grease inlet.
If the grease plug is damaged or deteriorated, replace it with a new one.
Install the Joint #1 inside cover.
For details, refer to Maintenance: 3. Covers.