4 Repair
4.7.1. Replacement of gearbox, axes 1-2
1713HAC023637-001 Revision: B
Refitting, gearbox unit axes 1-2
The procedure below details how to refit the complete gearbox unit, axes 1-2.
10. Secure the weight of the base with lifting slings.
11. Remove the gearbox/base attachment screws
and washer.
Shown in the figure Location of
gearbox unit, axes 1-2 on page 169.
12. Separate the base from the gearbox unit.
Action Note
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2.
CAUTION!
The complete gearbox unit weighs 120 kg
(without the base)! All lifting equipment used
must be sized accordingly!
3. Place the gearbox unit with the lower arm
side downwards on a suitable workbench.
4. Clean the mating surfaces of the base and
of the gearbox unit with isopropanol.
5. Lubricate the V-ring with grease and fit it to
the gearbox unit.
Art. no. is specified in Required
equipment on page 169.
6. Fit a small amount of Loctite 574 on the
mating surface in the gearbox unit.
7. Fit the base to the gearbox unit and secure
it with the attachment screws and the
washer.
Shown in the figure Location of gearbox
unit, axes 1-2 on page 169.
16 pcs, M10 x 40, tightening torque: 70
Nm.
8. Fit a new VK-cover to the base of the robot. Shown in the figure Location of gearbox
unit, axes 1-2 on page 169.
Spare part no. is specified in Required
equipment on page 169.
9.
CAUTION!
The complete gearbox unit and base weighs
201 kg together! (Base: 81 kg, gearbox unit:
120 kg.) All lifting equipment used must be
sized accordingly!
10. Fit the lifting slings to the base/gearbox unit,
turn it right side up and move it to the instal-
lation site.
Continued
Continues on next page
To Next Page
Loading...
