AL-KO 450 A Compact, Translation Of The Original Operating Instructions

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en
MAINTENANCE AND CARE
CAUTION!
Sharp edges!
Damage from scrapes, crushing, cuts.
Always wear work gloves.
CAUTION!
Danger from wear!
The winch operator must check the ca-
bles/straps for wear before every use
(DIN ISO 4309/BGR 500). Replace da-
maged cables/straps immediately.
The cable winch may only be inspected and
maintained by trained technicians.
The brake mechanism was treated by the ma-
nufacturer with a special grease (Wolfracoat
99113). Other oils or greases are not permis-
sible.
Inspecting the cable winch
The cable winch must always be inspected by a
trained technician:
Before initial start-up
Every time the unit is remounted
Once a year
Trained technicians are persons with the
necessary technical knowledge to inspect
the work equipment on account of their
professional training, experience and re-
cent occupational activities.
Please also note any other applicable na-
tional regulations.
Maintenance intervals
When used regularly to 100% of the rated
load: after raising and lowering by 100 m
When used regularly to 50% of the rated load:
after raising and lowering by 200 m
Perform the following tasks at these intervals:
Inspection work
Lubrication
Inspection work
Check that the crank moves freely
Check that the locking catch engages
After raising and lowering the winch by 100
m, check the wear of the brake discs and the
bonded brake pad.
The brake pad must be at least 1.5 mm
thick.
Oil and lubricating points
The winch is greased before delivery. Regrease
the following points regularly:
Drum hub
Ring gear
Bearing bushes of the drive shaft
Crank thread
Grease recommended by AL-KO:
OMV Whiteplex multipurpose grease.
Staburags NBU12K multipurpose grease.
REPAIR
Repair work
CAUTION!
Repair work may be carried out only
by AL-KO service centres or authorised
specialist workshops.
For repairs, a region-wide network of AL-KO
service stations is available to our customers
in Europe.
You can obtain a list of service points directly
from us at: www.al-ko.com
Replacement parts are safety parts!
For the installation of replacement parts into
our products, we recommend the use of ori-
ginal AL-KO parts, or parts that we have ex-
pressly approved for installation.
For the clear identification of replacement
parts, our service centres require the replace-
ment part identification number (ETI).
TROUBLESHOOTING
Malfunction Cause Solution
Rope / Strap wound up incorrectly
Turning direction incorrect when
lifting
Fit rope / strap correctly
Brake worn or faulty Check brake parts and replace worn
parts
Load will not hold
Brake disc moist or oily Clean or replace brake discs
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