Grease Replenishment For U-Axis Cross Roller Bearing - YASKAWA MOTOMAN-MH600 Instructions Manual

9.3.8 Grease Replenishment for U-axis Cross Roller Bearing

9 Maintenance and Inspection
9.3 Grease Replenishment/Exchange
Fig. 9-10: U-axis Cross Roller Bearing Diagram
1. Remove the hexagon socket head plug PT1/8 from the exhaust port.
2. Remove the hexagon socket head plug PT1/8 from the grease inlet
and install a grease zerk A-PT1/8.
3. Inject grease into the grease inlet using a grease gun.
(The grease zerk is delivered with the manipulator.)
– Grease type:
– Amount of grease:
The exhaust port is used for air flow.
NOTE
Do not inject excessive grease into the grease inlets.
4. Reinstall the plug into the exhaust port. Before installing the plug,
apply Three Bond 1206C on the thread part of the plug. Then tighten
the plug with a tightening torque of 4.9 N•m (0.5 kgf•m).
5. Remove the grease zerk from the grease inlet, and reinstall the plug.
Before installing the plug, apply Three Bond 1206C on the thread part
of the plug. Then tighten the plug with a tightening torque of 4.9 N•m
(0.5 kgf•m).
9-20
A
Exhaust port
Hexagon socket head plug PT1/8
Grease inlet
Hexagon socket head plug PT1/8
View A
Alvania EP grease 2
approx. 19 cc
HW1483270
HW1483270
U-axis cross roller bearing
L-arm
A
62/88