Filters External condition
Pressure control valve External condition
Lead seal undamaged
16. Pneumatics
Lines
Line connections
Leakage
Fastening
Damage
Deformation
Corrosion
Hoses
Hose connections
Fastening
Damage
Age
Brittleness
Porosity
Cylinders Fastening, cracks, pipe connections and
hose connections
Tightness of the sleeves
Pistons Surface of the piston rod, striations, contami-
nation
Relief valve External condition, lead seal undamaged
Gauge, pressure reducer External condition and effectiveness
17. Driving mechanisms (without bogie) Connections of parts of the driving mecha-
nism shock-free starting
Brakes, self-locking gearbox, couplings Wear, effectiveness
18. Driving carriage, bogie
Service brakes, emergency brakes Wear, effectiveness
Drawbar protection Condition, effectiveness
Positive guide, guide rail
Rail joints, end stops, cow-catcher
Protection against derailing
Deformation, cracks, condition of the fasten-
ing
19. Points of access and points of loading Surefootedness, deformation of handrails,
damage
Corrosion, securing of removable parts
20. Electrical equipment
Lines Damage, fastening, strain relief of external
lines
Protective earth Damage, fastening
21. Insulation on aerial work platforms, as far as the aerial
work platform is intended for work on or near unprotected,
live parts of electrical installations
Insulation work platform/lifting equipment as well as lifting
equipment/driving carriage
Contamination, damage, insulation resis-
tance
22. Special safety devices
Emergency limit switch, slack rope switch, rope break
switch, chain fracture switch, control locks, switch-off
strips, restart protection, anti-tipping device (for stowable
work platforms), safety catch, completeness.
Effectiveness, fastening, condition
Deformation, effectiveness of the switch ele-
ments, contamination, condition of pressure
springs.
These notes do not claim to be complete, and they must be matched to the lifting platforms to be examined.
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