ABB IRB 920 Product Manual page 875

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3
Refitting the axis-1 motor sub-assembly
1
2
Product manual - IRB 920
3HAC075721-001 Revision: C
Action
Refit the base to the axis-1 gearbox as the illustra-
tion.
Refit the screws.
Action
For robots with protection type Clean Room:
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free. See Cut the paint or surface on the robot
before replacing parts on page 118
Note
After all repair work, wipe the Clean Room robot
free from particles with spirit on a lint free cloth.
Put the timing belt into the pulley on the gear.
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5.8.1 Replacing the axis-1 gear unit sub-assembly
Note
Screws: Hex socket head cap
screw M5x16 12.9 Lafre
2C2B/FC6.9 (16 pcs)
Washers: Plain washer 11x5.3x1.2
Steel (16 pcs)
Tightening torque: 8.5 Nm±10%
xx2100001039
Note
5 Repair
Continued
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