ABB IRB 4400 - 45 Product Manual page 227

Adjusting play, axis 4
The procedure below details how to adjust the play for the intermediate gear of axis 4.
3HAC022032-001 Revision: E
Action
1.
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off
the air pressure to motors and SMB.
2. Remove the motors for axes 4, 5 and 6.
3. Remove the cover.
4. Unlock the three screws.
5. Rotate axis 4 to find the highest position of
the gear on the upper arm tubular.
6. Tighten the three screws again.
7. Apply flange sealing to the cover and refit it
with its attachment screws and washers.
4.8.2. Adjusting play on axis 4, intermediate gear
Info/Illustration
Detailed in section
axes 4, 5 and 6 on page
Shown in the figure
adjusting play on page
Shown in the figure
adjusting play on page
3 pcs, tightening torque: 69 Nm.
Art. no. is specified in
equipment on page
10 pcs: M8x40. Tightening torque: 24
Nm.
4 Repair
Continued
Removal of motor,
204.
Illustration,
224.
Illustration,
224.
Required
224.
225