Wahlberg 241, User Manual

Page: 24 / 40

241.805.012 24 Date: 2017-10-24
Maintenance plan
The results of all the regular inspections are to be documented and kept available at
the company. The written result of the last inspection must be kept available at the
site of operation, e.g. by an inspection sticker on the winch showing the date of the
inspection, the basis of the inspection and the name of the inspector.
Before every use and weekly
Every time when rigging the winch, before running the winch – and at least every week
when the winch is in use:
− Check that the winch is safely and correctly installed/mounted
− Check that the winch’s load and LEDs are visible from the operating station
− Check the entire length of the wire rope for bends, crushed areas, broken or
cut cord, corrosion, and other damages.
− Check all safety devices (slack detection, hard TOP limit).
− Check that the wire is winded neatly on the drum.
− Check the wire ferrule crimp and thimble
− Check that the load is securely mounted
Monthly
At regular intervals – but at least every month when the winch is in use:
−
Check the mounting clamp and loading hook for damages and proper fastening.
−
Change damaged parts according to this manual.
−
Control that the overload detection is correct.
Yearly
The winch has to be inspected by a specialist every 12 months.
Every 48 months
The winch should be inspected by an authorised expert every 48 months.
Checklist
Use the checklist accordingly; before each use, each month etc.
Check Type Result
Installed / mounted correct Inspection
Load and LEDs visible for the operator Inspection
Entire wire length OK Inspection
Slack detection Functional test
Hard TOP limit Functional test
Overload Functional test
Wire ferrule crimp Inspection
Wire thimble Inspection
Load mounted safely Inspection