4 Repair
4.5.1. Replacement of complete lower arm
3HAC026048-001 Revision: A136
© Copyright 2006-2008 ABB. All rights reserved.
Refitting, lower arm
The procedure below details how to refit the complete lower arm.
4. Fit the lifting equipment to the lower arm to
secure its weight.
xx0200000439
5. Remove the parallel bar. Detailed in section Removal, parallel bar on
page 139.
6. Remove the parallel arm. Detailed in section Removal, parallel arm
on page 148.
7. Pull down the cabling from inside the lower
arm and remove any cable attachments.
8. Remove the attachment screws and the
spring tension plate.
Shown in the figure Location of lower arm
on page 134.
9. Remove the lower arm.
Action Note/Illustration
Action Note
1.
-
Danger!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2. Move the damper and calibration marking to
the new lower arm.
3. Make sure that the sealing ring is fitted
properly to the gearbox, undamaged and
properly lubricated with grease. If damaged,
replace with a new one.
Spare part no. is specified in Required
equipment on page 134.
Shown in the figure Location of lower
arm on page 134.
Continued
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