Replacing The Intermediate Gear Including Sealing - ABB IRB 1410 Product Manual

4 Repair

4.6.2 Replacing the intermediate gear including sealing

4.6.2 Replacing the intermediate gear including sealing
General
See foldout 8 in chapter, Foldout.
Removing
1
2
3
4
5
6
7
8
Refitting
1
2
3
4
5
6
7
Continues on next page
112
Action
Remove the wrist.
Remove the drive mechanism.
Remove the motor of axis 4.
Remove the cover.
Undo screws fixing the large drive gear and dis-
mantle it.
Note
Put the shims in a safe place.
Undo screws.
Push the intermediate gear out of the arm hous-
ing.
Action
Grease the seating of the arm housing to provide
radial sealing.
Push the gear unit down into the arm housing.
Screw in screws together with their washers and
pull the gear down.
Mount the drive gear <17> using screws <18> and
tighten to a torque of 8.3 Nm ±10%.
Note
Do not forget to insert shims under the drive gear.
Tighten the screws.
Bend the pinion towards the large drive gear, and
then rotate it around the tubular shaft a couple of
times so that the clearance in the gears can adjust
itself in relation to the highest point of the large
drive gear.
Then tighten the screws.
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Note
Described in section: Replacing the
wrist on page 121
Described in section: Replacing the
wrist on page 121
Described in section: Replacing the
axis-4 motor on page 111
See foldout/pos. <8/25>.
See foldout/pos. <8/18> and
<8/17>.
See foldout/pos. <8/12>.
Note
See foldout/pos. <8/12> and <8/13>
See foldout/pos. <8/14, 8/15 and
8/16>
See foldout/pos. <8/12>.
Torque, approximately 5 Nm.
See foldout/pos. <8/12>.
Torque, 20 Nm ±10%.
Product manual - IRB 1410
3HAC026320-001 Revision: N