NoteAction
Bits extender: 3HAC12342-1Secure the motor with its attachment
screws and washers.
13
Tightening torque: 50 Nm.
Use a bits extender in order to reach the
screws.
Screw dimension: M10x30 Steel 12.9 Gle
603+Geo500 (4 pcs)
xx1200001117
See Performing a leak-down test on
page 198.
Perform a leak-down test.14
Lifting back and refitting the lower and upper arm
Use this procedure to lift back and refit the lower and upper arm un-separated.
NoteAction
Connect the 24 VDC power supply to the
axis-2 motor to release the brakes of the
motor.
1
Rotation tool: 3HAB7887-1Fit the rotation tool, if not already fitted.2
Guide pin, M16x150: 3HAC13120-2Fit two guide pins in opposite holes in the
axis-2 gearbox.
Tip
Lubricate the guide pins with some grease
to make the lower arm slide better.
3
Always use guide pins in pairs.
xx1400002189
CAUTION
The lower and upper arms together weigh
650 kg.
All lifting accessories used must be sized
accordingly!
4
Apply the lifting accessories, if not already
fitted.
5
Continues on next page
Product manual - IRB 6700 727
3HAC044266-001 Revision: N
© Copyright 2013 - 2018 ABB. All rights reserved.
4 Repair
4.8.4 Replacing the axis-2 gearbox (IRB 6700 - 300/2.70, IRB 6700 - 245/3.00)
Continued
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