ABB IRB 7600 - 500/2.55 Product Manual page 340

4 Repair
4.7.1. Replacement of gearbox, axis 1
Continued
338
Action
2. Make sure the two o-rings (C, D) on the cir-
cumference of the gearbox are seated
properly in their grooves respectively.
Lubricate them with grease .
Make sure the small o-ring around the oil hole
is fitted properly!
3. Refit the cable guide in the center of gearbox
1 with its attachment screws.
4. Fit the lifting device, base and the lifting tool
(chain) to the gearbox.
5.
CAUTION!
The gearbox weighs 200 kg! All lifting
equipment used must be sized accordingly!
6. Lift the gearbox to its mounting position in the
center of the base.
7. Make sure the guide pin in the bottom face of
the gearbox is properly aligned with the base.
Note
Art no. is specified in Required
equipment on page 334.
xx0200000055
• A: Guide pin
• C: O-ring 3HAB 3772-54
• D: O-ring 3HAB 3772-55
• E: Sealing ring 3HAC 11581-4
xx0200000256
• A: Location for attachment
screws, cable guide (cable
guide removed in figure)
Art no. is specified in Required
equipment on page 334.
Shown in the figure xx0200000055
above!
Continues on next page
3HAC022033-001 Revision: E