ABB IRB 6650S Series, Руководство по эксплуатации продукта

Страница: 281 / 450

Note Action
Lift the lower arm and move it to its mounting
position. 7
Connect power supply to connector
R2.MP2
• +: pin 2
• -: pin 5
xx0200000165
In case the hole pattern of the lower arm and
the gearbox axis 2 does not match, use power
supply to release the motor axis 2 brakes and
rotate the pinion and gear with the
rotational
tool.
8
The rotation tool (A) is used beneath
the motor cover, directly on the motor
shaft as shown in figure above.
Art. no. is specified in
Required equip-
ment on page 276 .
Disconnect the power supply, if used. 9
18 pcs: M16 x 50, tightening torque:
300 Nm. Secure the lower arm with 16 of the 18 attach-
ment screws and washers in gearbox, axis 2.
10
Reused screws may be used, providing
they are lubricated as detailed in sec-
tion
Screw joints on page 431 before fit-
ting.
Shown in the figure
Internal compon-
ents, lower arm on page 273 .
Remove the guidings and secure the two re-
maining screws as detailed above! 11
Refit the lower arm shaft and all additional
components, as detailed in section
Replace-
ment of lower arm shaft on page 283 .
12
Remove the lifting tool from the lower arm. 13
See section Replacing the balancing
device on page 306 .
Refit and restore the balancing device. 14
See section Refitting, upper arm on
page 270 .
Refit the upper arm. 15
See section Performing a leak-down
test on page 212 .
Perform a leak-down test. 16
See section Changing oil, axis-2 gear-
box on page 177 .
Refill the gearbox with oil. 17
Detailed in section Replacing cable
harness, axes 1-6 on page 219 .
Refit and reconnect all cables inside the lower
arm.
Resecure any cable attachments. 18
Continues on next page
Product manual - IRB 6650S 281
3HAC020993-001 Revision: Z
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.4.4 Replacement of complete lower arm
Continued