ABB IRB 390 Product Manual page 270

5 Repair
5.6.4 Replacing the axis-4 gear unit pre-stage
Continued
4
5
6
7
8
Continues on next page
270
Action
Remove the motor attachment screws and wash-
ers.
Fit guide pins in opposite holes.
CAUTION
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used.
Use caution and lift the motor straight up to get
the pinion parted from the gear.
Disconnect the 24 VDC power supply.
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Note
xx2000001082
Guide pin, M6x150
Always use guide pins in pairs.
xx2000001084
xx2000001083
Product manual - IRB 390
3HAC066566-001 Revision: B