ABB IRB 6700 Series Product Manual page 318

4 Repair
4.5.1 Replacing the upper arm
Continued
4
Refitting the upper arm
Use these procedures to refit the upper arm.
Preparations before refitting the upper arm
1
2
3
Continues on next page
318
Action
This step is only valid when the upper arm
is removed due to replacement of the axis-
3 gearbox:
Place pieces of wood (or similar) under arm
house and wrist. Lower the upper arm, and
let the upper arm rest as shown in the fig-
ure.
This is done in order to keep the axis-3
gearbox in a vertical position and to get the
best position to replace the axis-3 gearbox,
if applicable.
Action
Wipe clean all contact surfaces.
Foundry Plus:
Apply Mercasol on the surface on the lower
arm as shown in the figure.
CAUTION
Keep the sealing surfaces clean from Mer-
casol.
IRB 6700 - 235/2.65, IRB 6700 - 205/2.80,
IRB 6700 - 175/3.05, IRB 6700 - 150/3.20
Fit two guide pins in opposite M12 holes
in the axis-3 gearbox.
Tip
Lubricate the guide pins with some grease
to make the upper arm slide better.
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
xx1300000553
Note
Rust preventive: 3HAC034903-001 (Mer-
casol 3110 Waxcoat. Recommended drying
time is 24h.)
xx1700001880
Guide pin, M12x150: 3HAC13056-2
Guide pin, M12x200: 3HAC13056-4
Always use guide pins in pairs.
xx1700000058
Product manual - IRB 6700
3HAC044266-001 Revision: N