Hyundai 12ESH Operation Manual page 45

kept within safe operation condition.
15.2.3 Regular inspection shall be taken for safety protection shelf and safety devices, which shall be kept within safe
operation condition.
15.2.4 Regular inspection and maintenance shall be taken for all the hydraulic systems.
Inspection must be taken for oil cylinder, valve, and other similar components to ensure that internal leakage
or external leakage would not develop into a dangerous condition.
15.2.5 Inspection and maintenance shall be taken for storage battery, driving motor, contactor and controller, limit
switch, protection device, lead wire and connecting assembly, which shall be kept within safe operation
condition. Special attention shall be paid to electrical insulation state.
15.2.6 Inspection for damage and leakage must be taken for exhaust gas system of internal combustion truck, adjustor
of carburetor, evaporator, and fuel injection pump.
Notice: hazardous substances may be produced by the internal combustion engine in case of operation under
close place. Sufficient ventilation is recommended in that condition.
15.2.7 Check damaged condition of wheel tread, side face and wheel rim of the air-filled type pneumatic tire. Pressure
of the tire that is specified by the manufacture must be kept. Gas in the tire shall be firstly be released before
dismantling the air-filled type pneumatic tire from separable rim.
15.2.8 Check the bonded condition between solid tire and metal wheel band or wheel rim. Foreign matters on wheel
tread of the tire shall be cleared if necessary.
15.2.9 Make sure that all the nameplates, indicator boards and labels (pattern) are clear and legible.
15.2.10 Inspection shall be taken for fuel oil system and auxiliary fittings to see if there is any leakage. Soap bath shall
be used for leakage inspection of liquefied petroleum gas system. Truck must leave the working site in case of
any leakage in fuel oil system. And the truck cannot be put into operation until all the leakages have been
repaired.
Inspection must be taken before reuse of all the dismountable liquefied petroleum gas containers or filling fuel
into all the liquefied petroleum gas containers, to see whether there is the following defective or damage:
A） Dent, scuffing, flute;
B） Damage of various valves or lever meters;
C） Scraps in emergency valve;
D） Damage or loss of emergency valve bonnet;
E） Leakage at connection of valve and thread;
F） Deterioration, damage, or loss of flexible seal at connections of gas filling or gas supply.
In case of occurrence of any defective or damage as above mentioned, no container would be allowed
to be used before repair.
15.2.11 Neither modification in design nor addition to the truck shall be taken without permission of the manufacture
for sake of weakening performance or operation security of the truck. Nameplate and instruction manual shall
be revised accordingly in that condition.
15.2.12 Special purpose truck or equipment that is designed for dangerous condition, or is permitted to be used under
dangerous condition, shall be paid special attention to, thus ensure the original safe operation performance of
the truck.
15.2.13 All the components that are used for replacement must be of the same model, or at least of the same quality
with the original part.
15.2.14 Industrial truck must be kept clean for sake of fire. Find loose or defective part in time. Keep clean for lifting
device, carrying device, wheel tread, foot pedal, and floor of the truck. No grease, oil stain, or other dirty
substances shall be kept.
15.3 Inspection
15.3.1 If any potential defective, abrasion, or damage is found in the vehicle after inspection, which would threaten safe
performance, effective measure shall be taken. Truck cannot be put into operation before repair.
15.3.2 Protective maintenance, lubrication and inspection shall be taken in accordance with schedule for the truck.
Data that are in demand of record shall be carefully kept.
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