Grease Replenishment For B- And T-Axes Speed Reducers; Grease Replenishment For B-Axis - YASKAWA MOTOMAN-MH5 Instructions Manual

MH5

9.3.6 Grease Replenishment for B- and T-Axes Speed Reducers

Fig. 9-9: B- and T-Axes Speed Reducers Diagram
Exhaust port (B-axis speed reducer)
Plug M5
B-axis speed reducer
Exhaust port (T-axis gear)
Plug M5

9.3.6.1 Grease Replenishment for B-axis

9 Maintenance and Inspection
9.3 Notes on Grease Replenishment/Exchange Procedures
T-axis speed reducer
Exhaust port
(T-axis speed reducer)
Plug M5
(Refer to "Fig. 9-9 "B- and T-Axes Speed Reducers Diagram".)
1. Remove the cover to unscrew the plug M5 from the exhaust port.
• If grease is injected with the plug on, the grease will leak
inside the motor and may cause a damage. Make sure to
remove the plug before the grease injection.
NOTE
• Do not install a joint, a hose, etc. to the grease exhaust
port. Failure to observe this instruction may result in
damage to the motor due to coming off of an oil seal.
2. Inject grease into the grease inlet using a grease gun.
– 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.
3. Wipe the discharged grease with a cloth. Reinstall the plug to the
exhaust port before reinstalling the cover.
Apply Three Bond 1206C on the thread part of the plug.
9-14
Grease inlet (T-axis speed reducer)
Low head socket head cap screw M6
Grease inlet (B-axis speed reducer)
Plug M5
Grease inlet (T-axis gear)
Plug M5
Harmonic Grease SK-1A
5cc
HW0485750
171469-1CD
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