Grease Replenishment For B-Axis Speed Reducer - YASKAWA MOTOMAN-VA1400 Instructions Manual

VA1400

9.3.6 Grease Replenishment for B-Axis Speed Reducer

9 Maintenance and Inspection
9.3 Notes on Grease Replenishment/Exchange Procedures
Fig. 9-9: B-Axis Speed Reducers Diagram
Exhaust port
(Plug LPM5)
Cover
1. Remove the plug LPM5 from the exhaust port.
2. Remove the hexagon socket head cap screw M6 from the grease inlet.
3. Install a grease zerk A-MT6X1 to the grease inlet. (The grease zerk is
delivered with the manipulator.)
4. Remove the cover, then inject grease through the grease inlet using a
grease gun. (Refer to Fig. 9-9 "B-Axis Speed Reducers Diagram".)
– Grease type:
– Amount of grease:
The exhaust port is used for air exhaust, and the grease is
NOTE
not exhausted from the exhaust port. Do not inject
excessive grease through the grease inlet.
5. Remove the grease zerk from the grease inlet, and reinstall the screw.
Before installing the screw, apply Three Bond 1206C on the thread
part of the screw, then tighten the screw with a tightening torque of
6 N•m (0.6 kgf•m).
6. Reinstall the plug to the exhaust port, then reinstall the cover.
9-17
B-axis speed
reducer
Grease inlet
Hexagon socket head
cap screw M6
Harmonic grease SK-1A
7 cc (14 cc for the 1st supply)
HW0484963
155556-1CD
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