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10 GREASING
10.1 GENERALLY
Before application of the grease remove old grease, clean up components with
grease solvent and apply new grease. Use grease specified by the producer.
Lifters of load capacity 2,5, 5 a 10t are equipped with a lubrication plug on the cover
of the gear transfer. We recommend regular lubrication of the gear mechanism at
least once every 6 months.
Use grease: Universal lithium plastic lubricant, water resistant, usable in a minimum
range of working temperatures from -20° C to +50° C. For example A2, LV2EP.
! WARNING
All lubricants (grease, oil) used in the NEXP version must have an ignition
temperature higher than 135° C. E.g. LV2EP, ....
10.2 JACK MECHANISM
Lubricate products with a load capacity of 2,5t, 5t and 10t with a lubrication press via
a lubrication plug on the cover. For 16t and 20t products, slide the unloaded product
to the maximum position. Lubricate the comb bar and lower the product.
Grease all slipping or moveable surfaces on the crank of the jack.
! NOTICE
Imperfect maintenance and insufficient greasing can cause a serious accident.
ALWAYS
grease more often in corrosive environment (salt water, oceanic
climate, acids etc.) than in ordinary circumstances.
11 MAINTENANCE
11.1 SECURITY PRINCIPLES
! Warning
Only qualified persons (service organizations), trained in safety and
maintenance of the jacks, can carry out maintenance and professional
inspections.
ALWAYS
use entirely components supplied by the producer.
It is not permitted to carry out repairs and maintenance in other way than
specified by the producer. It means namely the forbiddance of using
unoriginal spare parts or carrying out of changes on the product without the
approval of the producer.
ALWAYS
test jack function after carrying out the maintenance.
ALWAYS
mark disabled or repaired jack with appropriate inscription (i.e. „OUT
OF OPERATION").
NEVER carry out maintenance if there is the load on the jack.
NEVER work with the jack that is under repair!
ALWAYS when repairing the paint, it is necessary to observe the total thickness of
the paint layer maximum 0,2 mm (original + new paint, or after cleaning the
surface new paint, applies to NEXP product design).
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