C8 Maintenance 2. General Maintenance
C Series Maintenance Manual Rev.2 189
2.3.4 Joint #3 Reduction Gear Unit
Remove the grease plug from the Joint #3 grease
inlet of the Arm #2.
Attach the grease nipple to the Joint #3 grease
inlet.
Inject grease from the grease nipple using a
grease gun
Grease: SK-1A
Grease amount: 3g
Remove the grease nipple from the Joint #3
grease inlet.
Attach the grease plug to the Joint #3 grease
inlet.
If the grease plug is damaged or deteriorated,
replace it with a new one.