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154771-1CD
grease, remove the plugs on Li and Ui and install G nipples A-PT 1/8.)
3. The grease replacement is complete when new grease appears in the So (Lo, Uo)
exhaust port. The new grease can be distinguished from the old grease by color.
4. Move S-axis (L-axis, U-axis) for more than 20 minutes to discharge excessive grease.
5. Wipe the exhaust ports with a cloth and reinstall plugs in the So (Lo, Uo) exhaust port
Apply three Bond 4501 on screwed parts. Reinstall the cover on the L-axis motor side.
If the plug (So, Lo, Uo) is installed while the grease is being exhausted, the grease
NOTE
will go inside the motor and may cause a damage. Ensure that the grease has
been completely exhausted before installing the plug (So, Lo, Uo).
Grease type: Molywhite RE No.00
Amount of grease:
S-axis: 1700 cc
L-axis: 2000 cc
U-axis: 900 cc
Fig. 9-3 S-axis RV Speed Reducer
Fig. 9-4 L-Axis RV Speed Reducer
9-6
9 Maintenance and Inspection
9.2 Maintenance for Manipulator
HW0485080
56 of 66
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