ABB IRB 6640 - 180/2.55 Product Manual page 343

Articulated robot
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3HAC026876-001 Revision: C
4.6.7. Replacement of motor, axis 6, IRB 6640, IRB 6620/Foundry Plus
Action
4. Continue to remove the motor unit, according
to step 6 and forwards in
page
337.
5.
NOTE!
Keep the old rear motor cover with the air
nipple.
6. Fill the four screw recesses on the new motor
with Sikaflex. (After hardening, Sikaflex can be
formed with a knife)
7. Apply Mercasol 3106 on the surface between
tilt house and motor (pinion side), and Loctite
570 between gasket and tilt house.
8. Continue to refit the new motor according to
section,
Refitting, motor on page
9. Perform a leak test according to
air hoses (Foundry Prime) on page 138
Note
Removal, motor on
xx0600002884
338.
Inspection of
4 Repair
Continued
A: Mercasol 3106
B: Motor unit
C: Attachment screw (4pcs)
D: Sikaflex in screw recesses
E: Loctite 570
F: Tilt house
341

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