ABB IRB 6700 Series Product Manual page 405

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Preparations before removing the lower arm

Product manual - IRB 6700

3HAC044266-001 Revision: N

This step is only valid when the upper arm

is removed due to replacement of the axis-

Place pieces of wood (or similar) under arm

house and wrist. Lower the upper arm, and

let the upper arm rest as shown in the fig-

This is done in order to keep the axis-3

gearbox in a vertical position and to get the

best position to replace the axis-3 gearbox,

if applicable.

Make sure that all supplies for electrical

power, hydraulic pressure, and air pressure

are turned off.

Open the ball joint housings on the lower

arm and remove the DressPack.

Loosen the axis-2 lower arm metal clamp

and the axis-3 lower arm metal clamp loc-

ated on the inside of the lower arm by re-

moving the attachment screws.

The screws are reached from outside the

4.5.5 Replacing the lower arm

xx1300000553

xx1300000540

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