ABB IRB 6600 - 175/2.55 User Manual page 471

A
B
C
D
E
F
G
H
Required equip-
ment
Equipment
Lifting eye, VLBG M12
Lifting device, upper
arm
Lifting tool (chain)
Standard toolkit
Other tools and proce-
dures may be
required. See refer-
ences to these proce-
dures in the step-by-
step instructions
below.
Removal, upper
The procedure below details how to remove the upper arm.
arm
Please observe the following before commencing any repair work on the manipulator:
- Motors and gears are HOT after running the robot! Burns may result from touching the
motors or gears!
- Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
- Take any necessary measures to ensure that the manipulator does not collapse as parts are
removed, e.g. to secure the lower arm with fixtures if removing motor, axis 2.
The complete upper arm weighs 380 kg without any additional equipment fitted! Use a suitable
lifting device to avoid injury to personnel!
Step
3HAC 16247-1
Attachment hole for lifting eye, M12
Attachment for lifting device, upper arm (2 pcs if there is no wrist unit mounted)
Oil plug, draining, gearbox axis 3
Connectors at cable harness division; R2.M5/6
Motor, axis 3
Motor, axis 4
Attachment screws and washers, upper arm
Sealing, axis 2/3 (between lower arm and gearbox axis 3)
Spare part no. Art. no.
Action
1. Remove all equipment fitted to turning disk.
2. Move the manipulator arm to a horisontal position.
Run axis 4 so that the attachment hole for lifting eye
is faced upwards!
A
3 Repair activities, manipulator
3.2.5 Removal of upper arm
Note/Illustration
3HAC 16131-1
3HAC 15994-1
3HAC 15556-1 To be used together with lifting
eye, M12 and lifting device,
upper arm.
3HAC 15571-1 The contents are defined in
section Standard toolkit on
page 18!
These procedures include ref-
erences to the tools required.
Note/Illustration
Shown in the figure Location of
upper arm on page 54!
55