Yuchai 4D24 & 4D24T series off-highway diesel engines are developed by RAYWIN POWERTRAIN TECHNOLOGY
CO., LTD. with international engine R&D institutions together. Adopted
tunnel block, rotary fuel pump (mechanic or electric governor),
turbocharged/naturally aspirated and 2-valve technologies, 4D24 series engines
are with reliable, fuel-efficient and strong power characters. It could be
applied for agriculture & garden fields, construction equipment, power generation, marine and industrial equipment.
General
Safety Rules
Incorrect procedures,
carelessness or neglect of warning instructions may cause burns, cuts, body
mutilation, asphyxiation or other injury or even death.
Before maintenance,
please read and understand all the security measures instructions and warnings
carefully. The following pages contain a general security measures to ensure
personal safety that you should follow.
◆ Maintenance area should be dry, bright and well
ventilation, no sundries, scattered tools, parts, fire and other dangerous
items. To pay attention to a dangerous situation may exist.
◆ Do not touch rotating parts, because the
rotating parts may cause lacerations, physical disability, even death.
◆ Do not rotate the crankshaft by leveraging the
fan. This approach may cause serious personal injury, property damage, or
damage the fan blades, causing premature failure of the fan.
◆ If the engine has been running for a while, and
the coolant is hot, the engine should be gradually cooled firstly, then loosen
the filling port cap slowly to release pressure in the cooling system, or else
it could cause scald and other personal injury.
◆ Corrosion inhibitor (coolant additives and
ingredients in oil) contains alkali. Do not make these substances into the
eyes. Avoid skin touch with it time and again. Do not swallow it. In case of
contact, please wash the skin with soap immediately. If it enters eyes, please
rinse with plenty of water for fifteen minutes at least, and go to hospital at
once. Put it where children can not touch.
◆ In order to reduce the possibility of burns, do
not touch the hot parts, exhaust pipeline, hot liquid and engine cabin while
the engine is stopped.
◆ When replace the fasteners, please use the
fasteners with the same part number (or equivalent). Do not use the poor
quality fasteners.
◆ Avoid inhalation oil vapors, do not swallow, or
contact used oil for a long time.
◆ Do not connect starting cable or battery
charging cable with any ignition or speed control cable, or else it may cause
ignition and governor damage.
◆ Please tighten fasteners and fuel connectors
according to the technical specifications. It may cause leakage if the fastener
or connector is too tight or loose.
◆ The smell of leaking fuel will weaken
gradually, therefore, test whether there is fuel leakage in accordance with the
testing methods as instructions.
◆ The coolant is toxic, please make treatment in
accordance with relating environmental regulations if you do not continue to
use it.
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