4 Repair
4.7.2. Replacement of gearbox, axes 2- 3
3HAC028197-001 Revision: A
252
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rig
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8 ABB. All righ
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Removal, gearbox axes 2-3
The procedure below details how to remove gearbox axes 2-3.
Action
Note
1. Put the robot close to its calibration
position.
2. Fit the lock screw (M16x90) in the lower
arm.
xx0600002736
•
A: Hole for lock screw, M16x90
3.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
4. Drain the gearbox axis 2-3 from oil.
Detailed in section
.
NOTE!
Time-consuming activity!
5. Remove the motor cables of motor axes 2-
3, and protect the cables from getting
damaged and from oil spill.
6. Remove one gearbox at a time!
7.
DANGER!
Secure the weight of the lower arm
properly before releasing the brakes of
motor, axis 2!
When releasing the holding brakes of the
motor, the lower arm will be movable and
may fall down!
8. Secure the upper arm with a roundsling in
an overhead crane.
Continued
Continues on next page
Содержание IRB 6660 - 130/3.1
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Страница 14: ...How to read the product manual 3HAC028197 001 Revision A 12 Copyright 2007 2008 ABB All rights reserved ...
Страница 310: ...9 Circuit diagram 9 1 Introduction 3HAC028197 001 Revision A 308 Copyright 2007 2008 ABB All rights reserved ...
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