ABB IRB 460 Series Product Manual page 207

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Product manual - IRB 460
3HAC039842-001 Revision: P
Action
Place the inner race of the bearing on the shaft
on the axis 2 side and push it in position.
Note
Normally it shall be possible to fit the bearing
into position very easy.
Apply locking liquid (Loctite 243) on the threads
of the lock nut KM7.
Secure the axis 2 shaft with the lock nut.
Note
Flat side of the lock nut facing inwards!
Place the inner race of the bearing on the shaft
on the axis 3 side and push it in position.
Note
Normally it shall be possible to fit the bearing
into position very easy.
Apply locking liquid (Loctite 243) on the threads
of the lock nut KM7.
Secure the axis 3 shaft with the lock nut.
Note
Flat side of the lock nut facing inwards!
Wipe clean the sufaces for the VK-covers with
Isopropanol.
Fit the small VK covers on axes 2 and 3 using
a plastic mallet.
Fit the big VK covers on axes 2 and 3 using a
plastic mallet.
Fill bearings with grease by removing both M6
screws on either side. One hole is used for
filling and the other for letting out air. Fill until
grease spills out of the air hole.
Fit the M6 screws and washers covering the
grease filling holes.
Refit the upper link arm.
Refit the motor cable, axis 6.
© Copyright 2012-2018 ABB. All rights reserved.
4.4.2 Replacing the tilthouse unit
Note
Tightening torque:
• 90 Nm
Tightening torque: 90 Nm.
Note
Rotate the tilthouse while securing the
lock nut on the axis 3 side.
See Replacing linkage - upper link arm
on page 225
See Replacing motor, axis 6 on
page 305
Continues on next page
4 Repair
Continued
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