ABB IRB 7600 Series Product Manual page 398

4 Repair
4.7.5. Replacement of gearbox, axis 5
Continued
Refitting, wheel unit
The procedure below details how to refit the wheel unit.
1. Clean the wheel unit and the tube mating surfaces.
2. Lubricate packing box with grease.
3. Apply removal tool to the center hole of the gear Z4. Art. no. is specified in
4. Refit wheel unit by gently lowering it straight down.
5. Gently knock on the wheel unit with a plastic mallet,
6. Fasten the bearing washer with its attachment
7. Clean the surface beneath the VK-cover with iso-
8. Secure the wheel unit with attachment screws, gear
9. Refit the VK-cover.
10. Proceed with step 11 in the refitting detailed in the
396
工控帮助教小舒QQ2823408167
Action
to press it all the way down.
screws and secure with locking liquid .
Turn the gear Z4 in order to reach all the screws.
propanol.
Z4.
previous procedure (procedure
axis 5 on page 394).
Note
Art. no. is specified in
equipment on page
equipment on page
NOTE!
Make sure the bearing reaches
the bottom, before continuing the
mounting!
xx0200000068
A. Gear Z4
B. Surface beneath VK-cover
C. VK-cover
D. Attachment screws, gear
E. Attachment screws,
21 pcs: M16 x 90; 12.9 quality
UNBRAKO, tightening torque:
300 Nm.
Reused screws may be used,
providing they are lubricated as
detailed in section
page 423
Art. no. is specified in
equipment on page
Shown in the figure
gearbox on page
Refitting, gearbox
3HAC022033-001 Revision: K
Required
392.
Required
392.
Z4, 21 pcs: M16
bearing washer, 7 pcs: M6
Screw joints on
before fitting.
Required
392.
Location of
391.