Notes On Grease Replenishment/Exchange Procedures - YASKAWA MOTOMAN-MPL100 Instructions Manual

MPL100
9.3
9 Maintenance and Inspection

9.3 Notes on Grease Replenishment/Exchange Procedures

6. Mount the new battery pack to the holder.
7. Reinstall the plate.
Do not allow the plate to pinch the cables when reinstalling
NOTE
the plate.
Notes on Grease Replenishment/Exchange Procedures
Make sure to follow the instructions listed below at grease replenishment/
exchange. Failure to observe the following notes may result in damage to
a motor and a speed reducer.
• If grease is added without removing the plug/screw from
the grease exhaust port, grease will leak inside a motor or
an oil seal of a speed reducer will come off, which may
result in damage to the motor. Make sure to remove the
plug/screw.
• Do not install a joint, a hose, etc. to the grease exhaust
port. Failure to observe this instruction may result in
NOTE
damage to the motor due to coming off of an oil seal.
• Make sure to use a grease pump to inject grease. Set air
supply pressure to the grease pump at 0.3 MPa or less,
and the grease injection rate at 8 g/s or less.
• Make sure to fill hoses, which are joined to the grease
inlet, with grease beforehand to prevent air from intruding
into the speed reducer.
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