4 Repair
4.4.4. Replacement of complete lower arm
2893HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
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Required equipment
A Gearbox
B Lower arm
C Balancing device piston rod ear
D Frame
E Shaft hole
201 Sealing, axis 2/3
202 Attachment screw
204 Washer
401 Bearing
402 Thrust washer
403 Bushing
404 Retaining ring
405 Shaft
406 Protection plug
409 Protection washer
Equipment, etc. Spare part no. Art. no. Note
Bearing 3HAC4310-1 Always use a new bearing!
Sealing, axis 2/3 3HAC11054-1 Always use a new sealing!
VK cover 3HAA2166-23
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