4 Repair
4.4.5. Replacement of lower arm shaft
3HAC020993-001 Revision: G264
© Copyright 2004-2008 ABB. All rights reserved.
Required equipment
Puller device for removal of axis 2 shaft
The illustration below shows the puller tool used to remove the lower arm shaft (axis 2 shaft).
xx0400001029
Equipment Art. no. Note
Bearing 3HAC 12441-2 Always use a new bearing
when reassembling!
Puller device, axis 2 shaft 3HAC021563-001
Press device, axis 2 shaft 3HAC021600-001
Hydraulic pump, 80 MPa 3HAC13086-1
Hydraulic pump, 150 MPa
(Glycerin)
3HAC021563-012
Press tool, axis 2 bearing 3HAC13527-1
Retaining ring plier -
Isopropanol 1177 1012-208 For cleaning the shaft.
Grease 3HAB 3537-1 For lubrication of the bearing.
Glycerin For lubrication of the shaft.
Rust preventive 3HAC026621-001 Equivalent:
• Mercasol 3106
A Nipple for the hydraulic pump
B Nipple for the glycerin pump
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