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Refitting, wheel unit
The procedure below details how to refit the wheel unit.
3HAC022033-001 Revision: E
Action
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,
to press it all the way down.
6. Fasten the bearing washer with its attachment
screws and secure with locking liquid .
Turn the gear Z4 in order to reach all the screws.
7. Clean the surface beneath the VK-cover with iso-
propanol.
8. Secure the wheel unit with attachment screws, gear
Z4.
9. Refit the VK-cover.
10. Proceed with step 11 in the refitting detailed in the
previous procedure (procedure
axis 5 on page
363).
4.7.5. Replacement of gearbox, axis 5
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 390
Art. no. is specified in
equipment on page
Shown in the figure
gearbox on page
Refitting, gearbox
4 Repair
Continued
Required
361.
Required
361.
Z4, 21 pcs: M16
bearing washer, 7 pcs: M6
Screw joints on
before fitting.
Required
361.
Location of
360.
365
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