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4 Repair
4.5.4.1 Replacing the balancing device
Continued
13
14
15
16
17
18
19
Continues on next page
304
Action
Unload the balancing device with the press
tool.
Lubricate the shaft with grease.
Apply the shaft press tool to the lubricated
shaft .
Fit the shaft to the piston shaft front eye
through the hole in the frame, using the shaft
press tool and the hydraulic pump .
Refit the securing screw and washer into the
shaft using locking liquid.
Lubricate the bearing in the ear with grease
through the lubricating nipple, with a grease
pump.
Fill until excessive grease pierces between the
shaft and the sealing spacer.
Restore the balancing device.
DANGER
The rear cover of the balancing device is a
safety device for the piston rod during opera-
tion! Make sure the cover is properly secured
before commissioning of the robot!
© Copyright 2007 - 2018 ABB. All rights reserved.
Note
Detailed in section
Unloading the
balancing device using hydraulic
press tool on page
306.
Art. no. is specified in
Required
equipment on page
300!
For an easier reassembling of the
shaft, the piston rod may be pressed
out more than necessary and then
pressed in when fitting the shaft.
Art. no. is specified in
Required
equipment on page
300!
The hole in the frame is shown in the
figure
Attachment points, balancing
device on page
299!
Art. no. is specified in
Required
equipment on page
300!
Note
Make sure the shaft is pressed all
the way to the bottom.
M16 x 180, tightening torque: 120
Nm.
Locking liquid is specified in
quired equipment on page
Art. no. and amount are specified in
Required equipment on page
Lubrication is further detailed in
section
Lubrication of spherical roller
bearing, balancing device on
page
209.
Detailed in section
Restoring the
balancing device using a hydraulic
press tool on page
310.
Product manual - IRB 7600
3HAC022033-001 Revision: V
Re-
300!
300!
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