9.3 Notes on Grease Replenishment/Exchange Procedures
9-14
HW0484074
HW0484074
9.3.5
Grease Replenishment for B-Axis Speed Reducer
Fig. 26 B-Axis Speed Reducer
1. Remove the cover and the plug LPM5 from the exhaust port.
2. Remove the hexagon socket head cap screw M6 from the grease inlet and install the
grease zerk A-MT6 x 1. (The grease zerk is delivered with the manipulator.)
3. Inject grease into the grease inlet using a grease gun. (Refer to "Fig. 26 B-Axis Speed
4. Remove the grease zerk A-MT6 x 1 from the grease inlet and reinstall the screw M6.
Apply Three Bond 1206C to the thread part of the screw, and tighten the screw with a
tightening torque of 6 N
N
m (0.6 kgf
N
m).
5. Reinstall the plug LPM5 on the exhaust port.
6. Reinstall the cover.
Grease type: Harmonic grease SK-1A
Amount of grease: 7 cc
(14 cc for the 1st supply)
The exhaust port is used only for air flow; the grease is not exhausted from the exhaust
port. Do not inject excessive grease into the grease inlet.
Exhaust port
(Plug LPM5)
B-axis speed reducer
Grease inlet
(Hexagon socket head cap screw M6)
NOTE
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