ABB IRB 2000 - Page 40

15.
Mount
lower
arm
cabling
according
to
section
2.2.
16.
Re-calibrate
the
robot
in
accordance
with
chapter
9.
Tightening
torque:
Screw
joint
lower
arm/gearbox
2,
pos
8:
98
Nm
2.5 Exchange of Bearings, lower arm
Dismounting:
Reference is made to foldout no 3 in the spare parts section.
1. Dismount lower arm cabling according to section 2.2.
2. Couple and relieve the arm system’s weight as shown in fig. below.
A
Observe great caution when disconnecting the upper arm!
3. Dismount parallel bracket’s lower bearing <4/2> in accordance with chapter 3,
Exchange of parallel bracket or bearings.
4. Dismount screw joint for parallel arm <13> and remove arm.
5. Dismount gearbox no 3 in accordance with chapter 3, Exchange of gearbox.
6. Remove flange <11> from lower arm.
7. Dismount bearing <10>.
Mechanical repair IRB 2000