ABB IRB 7600 Series Product Manual page 279

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Refitting, lower arm shaft on robot with protection Standard
Use this procedure to refit the lower arm shaft if the robot has protection Standard.
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Product manual - IRB 7600
3HAC022033-001 Revision: V
Action
Fit both the hydraulic pump and the glycerin pump
to the puller device.
Increase the pressure of the glycerin pump and, at
the same time, pull out the shaft with the puller tool
by increasing the pressure of the hydraulic pump.
Remove the bearing and thrust washer from the
shaft hole in the lower arm, recommendable after
removing the complete lower arm as detailed in
section Replacement of complete lower arm on
page 264.
Action
Clean the shaft with isopropanol and lubricate it
with grease.
If the robot is going to work in a water jet applica-
tion cell:
Apply Mercasol 3106 on the Support shaft axis 2.
• Apply Mercasol 3106 on both sides of the
thrust washer, all around the bearing and on
surface on the shaft.
Push the shaft in by hand.
Refit the thrust washer to the shaft.
Apply the press device, axis 2 shaft against the
shaft.
Tighten the M16 nut.
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4.4.5 Replacement of lower arm shaft
Note
Art. no. is specified in
equipment on page
The attachments on the tool are
shown in figure Puller device for
removal of axis 2 shaft on
page 275.
Note! Do not exceed the limit of
maximum pressure classified for
the pumps!
Note/Illustration
Art. no. is specified in
equipment on page
A
A
Apply mercas
• A: Mercasol on marked
areas.
Also shown in the figure
ents, lower arm shaft for robots
with protection Standard on
page 273!
Art. no. is specified in
equipment on page
Tightening torque: 20 Nm.
Continues on next page
4 Repair
Continued
Required
274.
Required
274!
Compon-
Required
274!
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