9.2 Notes on Maintenance Procedures
9-11
HW0482170
HW0482170
Grease Replenishment (Refer to "Fig. 25 U-axis Speed Reducer
Diagram.")
1. Tilt the U-arm as shown in "Fig. 25 U-axis Speed Reducer Diagram."
2. Remove the hexagon socket head cap screw M6 from the grease exhaust port.
3. Remove the hexagon socket head cap plug PT1/8 from the grease inlet and install the
grease zerk A-MT6 x 1. (The grease zerk is delivered with the manipulator.)
4. Inject the grease from the grease inlet using a grease gun.
5. Move the U-axis for a few minutes to discharge the excess grease.
6. Remove the grease zerk A-MT6 x 1 from the grease inlet and reinstall the plug PT1/8.
Apply the Three Bond 1206C on the screwed part of the plug.
7. Wipe the grease exhaust port with a cloth and reinstall the screw M6.
Apply the Three Bond 1206C on the screwed part of the screw.
Grease Exchange (Refer to "Fig. 25 U-axis Speed Reducer Dia-
gram.")
1. Tilt the U-arm as shown in "Fig. 25 U-axis Speed Reducer Diagram."
2. Remove the hexagon socket head cap screw M6 from the grease exhaust port.
3. Remove the hexagon socket head cap plug PT1/8 from the grease inlet and install the
grease zerk A-MT6 x 1. (The grease zerk is delivered with the manipulator.)
4. Inject the grease from the grease inlet using a grease gun.
5. The grease exchange is complete when new grease appears in the grease exhaust
port. The new grease can be distinguished from the old grease by color.
6. Move the U-axis for a few minutes to discharge the excess grease.
7. Remove the grease zerk A-MT6 x 1 from the grease inlet and reinstall the plug PT1/8.
Apply the Three Bond 1206C on the screwed part of the plug.
8. Wipe the grease exhaust port with a cloth and reinstall the screw M6. Apply the Three
Bond 1206C on the screwed part of the screw.
If grease is added with the screw M6 on, the grease will go inside the motor and may dam-
age it. It is absolutely necessary to remove the screw.
Grease type: Molywhite RE No.00
Amount of grease: 30cc
(60cc for first supply)
If grease is added with the screw M6 on, the grease will go inside the motor and may dam-
age it. It is absolutely necessary to remove the screw.
Grease type: Molywhite RE No.00
Amount of grease: approx. 300cc
NOTE
NOTE
