ABB IRB 6700 Product Manual page 491

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Removing the axis-2 gearbox
Use the procedure to remove gearbox.
1
3HAC044266-001 Revision: -
Action
Put three pallets on the floor, in front of the
position of the mechanical stop.
Note
This position is only a recommendation. If
it is not possible to put the arm system
close enough to the robot and keep the
cable harness partly fitted, it may by neces-
sary to remove the cable harness and
DressPack in base and frame first.
CAUTION
The lower and upper arms together weigh
335 kg.
All lifting accessories used must be sized
accordingly!
Use caution and remove the remaining
screw and slowly lift away the lower and
upper arm together.
Let the cabling run in the lower arm. Make
sure not to stretch any cabling!
CAUTION
Use extreme caution when lifting the upper
arm. The cable harness is still partly con-
nected.
Use a piece of wood or similar as a support
under the arm house when the arm system
is put down on the pallets.
This is done in order not to damage any
parts of the cable harness and DressPack.
Use caution and lift the arms and lay them
down safely on the pallets.
Action
Remove two attachment screws in opposite
holes and replace them with guide pins.
Tip
Lubricate the guide pins with some grease
to make the gearbox slide better.
© Copyright 2013 ABB. All rights reserved.
4.8.2 Replacing the axis-2 gearbox
Note
xx1300000790
Note
Guide pin, M12x150: 3HAC13056-2
Guide pin, M12x200: 3HAC13056-3
Always use guide pins in pairs!
Continues on next page
4 Repair
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