ABB IRB 1200 Product Manual page 699

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4
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Removing the air hoses
1
Product manual - IRB 1200
3HAC046983-001 Revision: S
4.6.4 Replacing the axis-4 gearbox, drive shaft and pulley
Action
Loosen the two attachment screws and
move the motor downwards to slacken the
timing belt.
Remove the motor screws and washers
and carefully lift out the motor and the pul-
ley.
Remove the timing belt from its groove on
the motor.
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
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4 Repair
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