ABB IRB 8700 Series Product Manual page 663

6
7
8
Preparations before refitting the hub
1
2
Product manual - IRB 8700
3HAC052853-001 Revision: F
Action
Secure the gearbox to the frame in two
steps;
• Tighten the 18 attachment screws
crosswise to 100 Nm.
• Tighten the screws crosswise to 300
Nm.
Tip
Use a torque converter between the screw
and the torque wrench, to facilitate the
tightening of the screws.
Refit the plastic plugs.
Refit the cable bracket inside the frame.
Action
Wipe the hub clean.
Inspect the hole where the hub shall be
refitted. Wipe clean if needed.
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4.8.2 Replacing the axis-1 gearbox
Note
Tightening torque, step 1: 100 Nm
Tightening torque, step 2: 300 Nm
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Note
Continues on next page
4 Repair
Continued
663