3 Maintenance
3.5.1. Gearboxes, axes 1- 4
993HAC030005-001 Revision: -
© Copyright 2006 ABB. All rights reserved.
Required Equipment and References
Interval 30,000 hrs or 5 Years
Oil change in axis 4, (not in 3D version)
NOTE!
Oil should only be changed once after the first 30,000 h.
Required Equipment Spare Part No. Note
Standard Tools Standard toolkit on page 196
Gaskets base Spare parts in the base on page
214
Gaskets cover Spare parts, transmission cover
on page 207
Spare parts, gear units axis 1- 3 Spare parts, gear units axis 1- 3
on page 203
Spare parts, gear units axis 4 Spare parts, Gear Unit axis 4 on
page 205
Locking liquid Loctite 243
Sikaflex 521FC 3HAC031493-001
References
Replacement of base cover gasket on page 116
Replacement of Parallel Arms on page 120
Replacement of Telescopic Shaft on page 133
Replacement of Upper Arm on page 124
Action Note
1. Remove the base
cover.
Described in section Replacement of base cover gasket on
page 116.
2. Remove the gearbox
and motor axis 4.
Described in section Replacement of Gearbox Unit 4 on page
144.
Continued
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