ABB Robotics IRB 6790 Product Manual page 526

4 Repair
4.8.1 Replacing the axis-1 gearbox
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8
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526
Action
Apply guide pins in opposite holes in the
gearbox.
Note
Make sure that the guide pins are fitted in
the correct holes in the gearbox. See fig-
ures!
Tip
Lubricate the guide pins with some grease
to make the frame slide better.
Fit the guide for the gear on top of the pro-
tection tube.
It protects the radial sealing from being
damaged during refitting.
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Note
Guide pin, M16x200: 3HAC13120-3
xx1700002196
Guide pin, M16x150: 3HAC13120-2
xx1700002197
Always use guide pins in pairs.
Guide for reduction gear: 3HAC043870-009.
xx1700002096
Product manual - IRB 6790
3HAC063331-001 Revision: B