ABB IRB 6700 Series Product Manual page 735

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15
Concluded refitting of the front shaft
1
2
3
4
Product manual - IRB 6700
3HAC044266-001 Revision: N
4.8.4 Replacing the axis-2 gearbox (IRB 6700 - 300/2.70, IRB 6700 - 245/3.00)
Action
Unscrew both screws in link ear and fill the bear-
ing with grease from the upper hole until the
grease appears in the lower hole.
Refit the two screws and wipe clean from residual
grease.
Action
Remove the lifting accessory from the bal-
ancing device.
Refit the cable bracket (if not already refit-
ted).
DANGER
Do not use the Distance tool: 3HAC030662-
001 to unload or restore the pressure of
the balancing device spring unit! This tool
is only used to lock the spring unit in a
compressed position, after axis-2 has been
jogged to -20° or +20°. Fitting and removal
of the tool shall only be done with axis-2 in
this position!
To unload or restore a new balancing
device or if the spring unit of the balancing
device cannot be compressed by jogging
the robot, only use the hydraulic press tool
Dismantle and mounting tool 3HAC028920-
001.
Jog axis-2 to:
• -30° or +30°.
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Grease: 3HAA1001-294
xx1300000783
Note
xx1200001283
This is done in order to compress the
spring unit inside the balancing device be-
fore refitting or removal of the distance tool.
Continues on next page
4 Repair
Continued
735