Repair Work - AL-KO AKS 3004 Manuel Utilisateur

MAINTENANCE
With the exception of the friction pads, the
AKS is maintenance-free. Nevertheless we
recommend that all moving parts are clea-
ned thoroughly and oiled or greased lightly
after every use.
Ensure that no oil or grease drops onto
the friction pads and/or towball during
lubrication.
The coating of the towball must be com-
pletely removed.
On Class S towballs (11), use a grinding
gauge (12)!
The surface of the towball must be free
of dirt, rust and scores.
Permitted cleaning agents:
Paint thinners, white spirit, brake
cleaners.
Safety
CAUTION!
Risk of accidents!
Do not clean the friction pads!
Cleaned friction pads have a greatly re-
duced damping moment.
Replace any friction pads soiled with
grease immediately!
TROUBLESHOOTING
Malfunction
Noises during driving
The green cylinder is not visible
after coupling
Do not drive away!
ADVICE
If you encounter any malfunctions that are not listed in this table or that you cannot rectify
yourself, please contact our responsible service centre.
1367804_f

REPAIR WORK

Possible cause
Dirt or foreign matter between
friction pad and towball
Towball coated
Removable towball has exces-
sive backlash in the locking me-
chanism
Wrong or worn towball (< 49
mm)
Front and rear friction pads
have excessive wear
CAUTION!
Repair work may only be carried out by
competent specialist workshops or our
AL-KO Service Centres.
If repairs are necessary, an extensive net-
work of AL-KO Service Centres is avail-
able for our customers across Europe.
www.alko-tech.com
Replacement parts are safety parts.
For the installation
ment parts,
use of original AL-KO parts, or
parts that we have expressly ap-
proved for installation. For the clear
identification of replacement parts, our
service centres require the replacement
part identification number (ETI)
Solution
Clean the towball
Remove the coating
Go to a specialist workshop
Replace the towball
Go to a specialist workshop
en
of replace-
we recommend the
17