Replenishment/Exchange For R-Axis Cross Roller Bearings; Home Position Calibration - YASKAWA MA2010 Operating And Maintenance Instructions Manual

9.3.6

Replenishment/Exchange for R-axis cross roller bearings

Grease leakage detection hole
1
R-axis gear
2
See figure "R-axis cross roller bearing diagram".
1. Remove plug from grease exhaust port and grease inlet port.
2. Install lubricating nipple to grease inlet port.
3. Squeeze grease by grease gun in grease inlet port.
– Amount of grease:
4. Move R-axis gear for a few minutes to discharge excess grease.
5. Wipe away excess grease with a cloth. Remove the grease zerk from the grease inlet
port, and reinstall the plug. Before mounting the plug, apply Teroson Plast sealing
compound (material no. 143813) to thread part.
9.4

Home position calibration

Follow the safety instructions described in section 1.7 "Safety" on page 8 .
3
Fig. 9-15: R-axes tapered roller bearing
3
45 cm³ / 40 g
Maintenance and inspection
2
1
Grease inlet port
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