ABB IRB 8700 Series Product Manual page 490

4 Repair
4.5.7 Replacing the parallel arm
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490
Action
Attach the Glycerine adapter.
Note
Tighten the adapter very hard in order to
avoid leakage.
Put a 2.5 mm horseshoe shim between
lower and upper arm, on the the axis-2
side.
Note
Leave the shim in this position also when
fitting the axis-3 shaft.
Attach a pull bar to the part of the press
tool at the Glycerine adapter.
Attach the assembly tool.
Tip
How to use the assembly tool is described
in the instruction 3HAC056526-002 de-
livered with the tool.
Put the hydraulic pump onto the pull bar.
Manually tighten the adjustment nut against
the hydraulic cylinder.
Tighten the adjustment nut.
Attach a Dial gauge and put it in zero posi-
tion.
© Copyright 2015-2018 ABB. All rights reserved.
Note
xx1600000081
Horseshoe shim 2.5 mm: 3HAC038174-063
xx1600000076
Assembly tool 3HAC056095-002 Set of
tools. Instruction 3HAC056526-002 en-
closed.
Tightening torque: 20 Nm
Dial gauge
Product manual - IRB 8700
3HAC052853-001 Revision: F