Nabrico DF-1 N Series, Owner'S Manual

Page: 14 / 72

14
NABRICO DF-1 N ELECTRIC WINCH Owner’s Manual
OM-DF1-021-A
3.1 EQUIPMENT INSPECTION
NOTICE
An inspection program should be started as soon as any equipment is put into service. A qualified
person should be appointed the responsibility of regularly inspecting the equipment. Written records
of inspections are recommended by the manufacturer.
3.1.1 Frequent Inspection
3.1.1.1 Visually inspect the equipment before each use. Check the equipment for cracks, bending,
wear, rust, corrosion and any other damage. If any problems are discovered, stop use
immediately and remove the equipment from service until all appropriate repairs are
completely performed.
3.1.1.2 ENSURE THAT EQUIPMENT IS PROPERLY LUBRICATED.
Check the gearbox for signs of
leakage and make sure it is filled with the proper lubricant.
3.1.1.3 Check to ensure that the foundation is in good condition. Make sure that mounting fasteners
and other hardware are tightened securely.
3.1.1.4
Check electrical wiring and connections for wear, cuts, corrosion and other damage.
3.1.1.5 Ensure that the wire rope is installed correctly and anchored securely to the drum. Also,
check to make sure the wire rope is in good condition.
3.1.1.6
While equipment is running, listen for unusual noises and look for signs of damage. Visually
inspect the wire rope to ensure that it winds evenly onto the drum. Make sure the winch
responds properly to control device(s) and that the brake operates correctly.
3.1.2 Periodic Inspection
3.1.2.1
Periodic inspections should occur whenever equipment is returned to service from storage,
every six months in service, more frequently if an inspection discovers any damage or
poor operation or in any case where the winch may have been over loaded or operationally
abused.
3.1.2.2 Visually inspect the equipment checking the finish for wear, flaking or other damage as listed
in the frequent inspection plan. Disassembly is recommended in order to properly inspect
individual components.
3.1.2.3
Check the gearbox oil for dirt, metal particles, water and other signs of contamination by
draining a small amount into a clean container.
3.1.2.4 Ensure that the gearbox is properly lubricated and replenish if necessary to restore the
proper level.
3.1.2.5
Check the winch drum by moving it with your hands. Check for excessive movement that
may be the result of worn or loose gears, bearings or shafts. Some play is normal while
excessive play may be the result of overloading.