Maintenance
Product Manual IRB 640 9
2.4 Lubricating gear box, axis 1
• Remove the cover on the base (4), see Figure 6.
• Remove the plug (3).
• Fit an R1/2” grease nipple and drain tube.
• Grease through the nipple (1).
• Continue greasing until new grease exudes from the drain tube. See Volume below.
• Axis 1 should be slowly moved backwards and forwards while greasing.
• Suck out any excess grease before replacing the plug.
Volume:
- 1.3 litres (0.36 US gallon)
- About 3.0 litres (0.82 US gallon) should be used when changing the grease.
Type of grease:
- ABB 3HAC 2331-1 Molywhite RE No 00
Tools:
- See Tool list.
Figure 6 Lubricating axis 1.
2
1
3
4
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