ABB IRB 6640 Product Manual page 367

Refitting
The procedure below details how to remove the gearbox axis 1.
3HAC026876-001 Revision: F
Action
1. If the base not already is resting on the
support base and gear, axis 1, this should be
done first.
2. Make sure the o-ring is fitted to the gearbox
as shown in the figure to the right.
Lightly lubricate the o-ring with grease.
3. Fit the three o-rings (23x3.6).
4. Refit the protection pipe axis 1 in the center
of gearbox 1 with its attachment screws.
5. Fit two lifting eyes on each side of the
gearbox and secure it with a roundsling.
6. Fit two guide pins in two of the attachment
holes, parallel to each other.
7.
CAUTION!
The gearbox weighs 108 kg! All lifting
equipment used must be sized accordingly!
8. Lift the gearbox on to the guide pins and
lower it carefully to its mounting position.
4.7.1. Replacement gearbox axis 1
Note
Mounting of the support base and gear,
axis 1 is detailed in section
page 363.
Art. no. is specified in Required
equipment on page 362.
xx0200000055
• A : O-ring (Gearbox shown from
the side)
Use some grease to attach them.
Shown in the figure Location of gearbox
axis 1 on page 361.
Art. no. is specified in Required
equipment on page 362.
Continues on next page
4 Repair
Continued
Removal on
365