ABB IRB 8700 Product Manual page 673

4
5
Refitting the gear Z3 - step 1
1
2
3
4
Product manual - IRB 8700
3HAC052853-001 Revision: M
Action
Remove the hub tool and fit the attachment
screws for the hub.
Apply locking liquid (Loctite 243) on the
screws.
Note
The number of attachment screws differ
depending on gearbox.
Secure the hub.
Action
Wipe clean the contact surfaces.
Attach guide pins in opposite holes.
Tip
Put some grease on the guide pins for a
better fitting.
Put 6 mm of shims on the guide pins.
Note
The gear must never be attached with
minus play. Always start with 6 mm shims.
Put the axis-4 gear on the guide pins.
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4.8.5 Replacing the axis-4 primary gearbox
Note
Attachment screws: M6x30 12.9.
Loctite 243
Quantity:
• Axis-1 = 6 pcs
• Axis-2 = 8 pcs
• Axis-3 = 8 pcs
• Axis-4 = 4 pcs
• Axis-5 = 6 pcs
• Axis-6 = 4 pcs
Tightening torque: 14 Nm.
Note
Guide pin, M12x150: 3HAC13056-2
Guide pin, M12x200: 3HAC13056-3
Always use guide pins in pairs.
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4 Repair
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