YASKAWA YR-UP6-A00 - Grease Replenishment for B- and T-Axis Speed Reducers

9.2 Notes on Maintenance Procedures
9-13
9.2.6
Grease Replenishment for B- and T-Axis Speed
Reducers
Fig. 30 B- and T-Axis Speed Reducers Diagram
1. Remove the Bo and To plugs for air flow.
2. Inject grease into the Bi and Ti grease inlets using a grease gun. (Refer to " Fig. 30 B-
and T-Axis Speed Reducers Diagram ".)
3. Reinstall the Bo and To plugs.
Remove the U-arm cover side of the B-axis speed reducer.
Grease type: Harmonic grease SK-1A
Amount of grease:
For B-axis (Bi): 10cc (20cc for 1st supply)
For T-axis (Ti): 5cc (10cc for 1st supply)
The Bo and To exhaust ports are used for air flow. Do not inject excessive grease into the
Bi and Ti grease inlets.
Mount the U-arm cover side of the B-axis speed reducer. (Refer to " 9.2.9 Notes for Main-
tenance ")
Bo: Plug for air flow
T-axis
speed
reducer
To: Plug for
air flow
Bi: Grease inlet
G Nipple A-MT6
×
1
Ti: Grease inlet
G Nipple A-MT6
×
1
B-axis speed reducer
NOTE
NOTE
NOTE