ABB CRB 1300 Product Manual page 346

5 Repair
5.5.1 Replacing the lower arm
Continued
7
8
Removing the swing support
1
2
Separating the swing from the lower arm
1
Continues on next page
346
Action
Remove the screws and washers.
Carefully lift out the motor.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
Remove the swing support.
Tip
If the lower arm support is hard to loosen from
the swing, use a plastic hammer to knock on the
lower arm support lightly.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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Product manual - CRB 1300
3HAC083111-001 Revision: B