Jungheinrich DFG 316s Betriebsanleitung Seite 121

Brakes, steering, control elements, warning systems, lighting, controls, lift interrupt
systems, protective and safety devices, lifting systems, rotation axle stops, and frame
components must be inspected carefully at regular intervals and maintained in a safe
working condition.
Special industrial trucks or equipment designed and approved for use in danger
zones require particular attention to ensure that the original and approved safe
operating features are retained through maintenance.
The fuel systems must be examined for leaks and for the safe condition of individual
components. Particular care is required when dealing with leaks in the fuel system.
The appropriate measures must be taken to keep the industrial truck out of operation
until the leak has been repaired.
All hydraulic systems must be inspected and serviced regularly. Hydraulic cylinders,
valves, hoses, fittings, and all other hydraulic components must be inspected at
regular intervals to ensure that no drift or leak has developed to a degree which could
constitute a hazard.
The manufacturer's instruction signs, labels and stickers containing information about
load capacity, operation and maintenance must be kept in a legible condition.
Batteries, engines, regulators, limit switches, protective devices, electrical
conductors, and connections must be inspected and serviced using generally
recognized procedures. Particular attention should be paid to the condition of the
electrical insulation.
In order to prevent injury and/or damage, the connection procedures specified by the
battery manufacturer must be followed when replacing the contacts in one of the
battery terminals.
Industrial trucks should be kept in a clean condition to minimize the risk of fire and to
allow loose or defective parts to be identified quickly.
Modifications and/or additions to the industrial truck and/or to the hardware or
software, which adversely affect the specified load capacity, the safe operation of the
truck or the emergency controls or devices, should only be undertaken with the prior
written approval of the manufacturer. If such modifications and/or additions are
approved in writing by the manufacturer, all signs, markings or warnings in
connection with load capacity, operation and maintenance must be altered
accordingly.
Ensure that all spare parts are mounted in the same way as the original components
and that their quality and performance is at least equal to that of the original
equipment. All parts must be fitted in accordance with the manufacturer's instructions.
Wheels, support wheels, ground or wheel locks, steering and control mechanisms,
fastening and warning devices, lights, lift overload systems, protective and safety
devices, lifting and lowering mechanisms, and frame crossbeams must be inspected
carefully at regular intervals and maintained in a safe working condition.
Safety precautions as specified by the industry must be observed when tires are
changed. It is particularly important to fully deflate the tires before removal. After
mounting the tires and rims, use a safety cage or protective device while inflating to
the proper tire pressure.
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