4 Repair
4.3.13. Replacement of motor axis 4
1513HAC030005-001 Revision: -
© Copyright 2006 ABB. All rights reserved.
Required equipment and References
Removal
Refitting
B Rotational ac motor
C O-ring, Nitrile rubber
D Hex socket head cap screw M6x25 8.8
E Washer 6,4x12x1,6 A2F
H Oil plug
Equipment Spare part no. Note
Standard Tools Standard toolkit on
page 196
O-ring, Nitrile rubber Spare parts, Gear Unit axis 4 on page
205
Loctite 243 Spare parts, Gear Unit axis 4 on page
205.
References
Replacement of base cover gasket on page 116
Replacement of Gearbox Unit 4 on page 144
Standard toolkit on page 196
Oil and Grease specification on page 199
Action Note
1. Remove base
cover.
Described in section Replacement of base cover gasket on page
116.
2. Remove gear box
with motor.
Described in section Replacement of Gearbox Unit 4 on page 144.
3. Remove motor.
DANGER!
Oil will be running out of the motor attachment hole when
removing the motor! The oil can be hot. Take any necessary
measures to collect the oil.
Action Note
1. Mount new O-ring
(C) onto the motor
flange, lubricate
the o-ring with
grease FM 222.
Lubrication specified in section Oil and Grease specification on
page 199.
Continued
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