ABB IRB 2000 - Page 38

5. Remove the sign <6/25>
6. Dismount motor according to chapter 2, Exchange of motor.
7. Couple lifting straps to lifting eyes and tighten up.
8. Unscrew M12-screws <24, 25>.
9. Retract guide pin <23> with a tool as per fig.
MBx60
E
HEAD
7
-
7
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L=10
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GUIDE
PIN
10. Push gearbox 2 sidewards, while suspended by the lifting straps, until the gearbox is
free from the lower arm.
11. Lift away gearbox 2.
12. Remove ring <5> from gearbox.
Mounting:
Reference is made to foldout 3 in the spare parts section.
13. Mount lifting eyes on the new gearbox .
14. Mount ring <5> to the shaft on the gear box.
15. Press guide pin <23> into the gearbox. The thread shall be turned outwards from the
intermediate plate.
16. Couple lifting straps and lift the gearbox in place on intermediate plate.
17. Push the gearbox towards the lower arm, until the guide pin enters the intermediate
plate.
18. Attach washers <26> and grease the screws <24, 25> slightly with molybdenum
disulphide grease and tighten with torque , 98 Nm.
19. Put ring <6> in place in lower arm and tighten with M12-screws <8>. Tighten with
torque, 98 Nm.
20. Mount the motor according to chapter 2, Exchange of motor.
21. Mount lower arm cabling according to section 2.2.
Mechanical repair IRB 2000