Grease Replenishment/Exchange For L-Axis Speed Reducer; Grease Replenishment (Refer To " Fig. 29 L-Axis Speed Reducer Diagram ".) - YASKAWA MOTOMAN-HP6 YR-HP6-A00 Instructions Manual

9.2 Notes on Maintenance Procedures
9.2.3
Grease Replenishment/Exchange for L-Axis Speed
Reducer
L-arm
For ceiling mounted manipulators, the grease exhaust port and the grease inlet are
NOTE
inverted.
Grease Replenishment (Refer to " Fig. 29 L-Axis Speed Reducer
Diagram ".)
1. Make the L-arm vertical to ground.
2. Remove a plug from the grease exhaust port.
3. Remove bolts from the grease inlet.
If grease is injected with the exhaust plug on, the grease will go inside the motor and may
NOTE
damage it. Be sure to remove the plug.
4. Install the grease zerk A-MT6 x 1 to the grease inlet. The grease zerk is provided at
factory.
5. Inject grease into the grease inlet using a grease gun.
6. Move the L-Axis for a few minutes to discharge the excess grease.
7. Remove the grease zerk from the grease inlet and reinstall bolts.
Apply Three Bond 1206C to screwed parts when installing the bolts.
8. Wipe the waste grease with a cloth and reinstall the plug to the exhaust port.
Apply Three Bond 1206C to screwed parts when installing the plugs.
Grease exhaust port
Hexagon socket head plug PT1/8
Grease inlet
Hexagon socket head cap screw M6
Fig. 29 L-Axis Speed Reducer Diagram
Grease type: Molywhite RE No.00
Amount of grease: 55cc
(110cc for 1st supply)
9-9
HW0481893
L-axis
speed reducer