ABB CRB 15000 Product Manual page 516

5 Repair
5.4.1 Replacing the lower arm
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516
Action
Valid for CRB 15000-5/0.95
Clean the mounting surface with isopropanol.
Apply flange sealant to the corner of the lower
arm mounting surface, as pointed out in the figure.
Lift the lower arm to mounting position and slide
it onto the guide pins.
Secure the lower arm to the swing with all attach-
ment screws but two.
Pre-tighten the screws crosswise firstly.
CAUTION
Do not mix the flange screws used for CRB 15000-
5/0.95 and the threaded screws used for CRB
15000-10/1.52 and CRB 15000-12/1.27. Always
use washers together with the threaded screws
for CRB 15000-10/1.52 and CRB 15000-12/1.27.
Illustration is for reference only.
© Copyright 2021 - 2023 ABB. All rights reserved.
Note
Cleaning agent: Isopropanol
Flange sealant: Loctite 574
xx2000001963
xx2000001952
Valid for CRB 15000-5/0.95
Hex socket head cap flange screw:
M4x25 12.9 Lafre
2C2B/FC6.9+PrO-COat111 (16 pcs)
Valid for CRB 15000-10/1.52 and
CRB 15000-12/1.27
Hex socket head cap screw: M5x30
12.9 Lafre 2C2B/FC6.9, 16 pcs
xx2000001940
Product manual - CRB 15000
3HAC077389-001 Revision: L