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3 Maintenance
3.5.1. Lubrication of bearing, balancing device
Continued
Lubrication, piston rod
The procedure below details how to lubricate the piston rod, balancing device.
138
Action
8. Apply some grease on the support
washers.
9. Apply locking liquid on the locknuts (KM-
8).
NOTE!
Do not apply locking liquid on the shafts!
10. Check the play between support washer
and bearingseat at both bearings.
Action
1. Move axis 2 to a position where the balancing
device is in the horizontal position and the
piston rod extended as much as possible.
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
3. The piston rod must be lubricated.
4. Clean the piston rod before applying new
grease.
5. Apply new grease, if necessary.
Note
Tightening torque on the locknuts:
•
120 Nm
Minimum play:
•
0.1 mm
Note
Type of grease is specified in
Required equipment on page
3HAC028197-001 Revision: A
137.
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