ABB IRB 390 Product Manual page 292

5 Repair
5.6.5 Replacing the axis-5 gear unit pre-stage
Continued
5
6
7
8
Refitting the upper end of the telescopic shaft
1
Continues on next page
292
Action
Lift the motor into the base.
Use the rotation tool to rotate the pinion when
mating it into the gear.
Secure the unit with attachment screws and
washers.
Disconnect the 24 VDC power supply.
Connect the motor connectors and fasten the
connectors to the connector bracket by snapping
them into place.
Action
Clean the friction shim, the sealing ring and the
contact surfaces with isopropanol. Inspect for
damage.
Replace if damaged.
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Note
Rotating AC motor M104 with pin-
ion: 3HAC058581-003.
Rotation tool: 3HAB7887-1
xx2000001091
Hex socket head cap screw: M6x25
Steel 8.8-A2F (4 pcs).
Plain washer: 6.4x12x1.6 steel-A2F
(4 pcs).
Tightening torque: 10 Nm.
xx2000001089
xx1900001845
Note
Cleaning agent: Isopropanol.
Friction shim: 3HAC060200-001.
Sealing ring: 3HAC060263-001
Product manual - IRB 390
3HAC066566-001 Revision: B