Grease Replenishment (Refer To " Fig. 28 S-Axis Speed Reducer Diagram ".); Grease Exchange - YASKAWA MOTOMAN-HP6 YR-HP6-A00 Instructions Manual

HW0481893
Grease Replenishment (Refer to " Fig. 28 S-Axis Speed Reducer
Diagram ".)
Replenish the grease in accordance with the following procedure:
1. Remove plugs from the grease exhaust port and grease inlet
NOTE If grease is injected with the plugs on, the grease will go inside the motor and may damage
it. Be sure to remove the plugs.
2. Install the grease zerk PT1/8 to the grease inlet. The grease zerk is provided at fac-
tory. Inject the grease into the inlet using a grease gun.
3. Move the S-axis for a few minutes to discharge the excess grease.
4. Remove the grease zerk, then reinstall the plugs to the exhaust and inlet.
Apply Three Bond 1206C to screwed parts when installing the plugs.
Grease Exchange (Refer to " Fig. 28 S-Axis Speed Reducer Dia-
gram ".)
1. Remove a plug from the grease exhaust port.
If grease is injected with the plug on, the grease will go inside the motor and may damage
NOTE
it. Be sure to remove the plug.
2. Install the grease zerk PT1/8 to the grease inlet. The grease zerk is provided at fac-
tory.
3. Inject the grease into the grease inlet using a grease gun.
4. The grease replacement is complete when new grease appears in the exhaust port.
The new grease can be distinguished from the old grease by its color.
5. Move the S-axis for a few minutes to discharge the excess grease.
6. Wipe the waste grease with a cloth. Remove the grease zerk from the grease inlet,
then reinstall the plugs to the inlet and exhaust ports.
Apply Three Bond 1206C to screwed parts when installing the plugs.
Grease type: Molywhite RE No.00
Amount of grease: 65cc
(130cc for 1st supply)
Grease type: Molywhite RE No.00
Amount of grease: 410cc
9-8
9.2 Notes on Maintenance Procedures
.