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4 Repair
4.7.5 Replacement of gearbox, axis 5
Continued
5
6
7
Refitting, gearbox axis 5
1
2
3
4
5
6
Continues on next page
386
Action
Remove the attachment screws, gear Z4.
Apply the removal tool to the center hole of gear
Z4 to press the wheel unit free.
Remove the wheel unit by gently lifting it straight
out.
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
Make sure the two o-rings on the circumference of
the gearbox are seated properly in their grooves
respectively. Lightly lubricate the o-rings with
grease.
Fit two guide pins in the housing.
Refit the two new friction washers (2 pcs) in the
wrist housing.
Apply two lifting eyes to the gearbox, axis 5 , in
opposite positions.
Refit the gearbox, axis 5 to the wrist housing, by
gently lowering it straight down, using the guide
pins.
© Copyright 2007 - 2018 ABB. All rights reserved.
Note
xx0200000068
A Gear Z4
B Surface beneath VK-cover
C VK-cover
D Attachment screws, gear Z4,
21 pcs: M16
E Attachment screws, bearing
washer, 7 pcs: M6
Art. no. is specified in
Required
equipment on page
383!
Note
Art. no. is specified in
Required
equipment on page
383.
Art. no. is specified in
Required
equipment on page
383.
Art. no. is specified in
Required
equipment on page
383.
Art. no. is specified in
Required
equipment on page
383.
Shown in the figure
Location of
gearbox on page
382.
Product manual - IRB 7600
3HAC022033-001 Revision: V
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