Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment
4
is in operation.
●Used lubricating oil may contain carcinogenic substance which can result in reproductive toxicity, therefore,
inhalation of or longtime exposure to oil steam should be avoided. Waste oil should be disposed in proper, safe and
reliable manner.
●To prevent choke or cold injury, removal of air-conditioning refrigerant (Freon) pipeline should be conducted in well
ventilated environment with protective clothing on. For environment protection, the refrigerating system should be
emptied or filled using dedicated equipment so as to prevent diffusion of Freon into atmosphere. Refrigerant should
be recovered and recycled.
●For environment protection, used oil, fuel, coolant, oil filter or fuel filter must be properly disposed according to
relevant environment protection regulations when changing oil, oil filter, fuel filter or coolant. And discarded battery(s)
must be also properly disposed.
1.5 Engine Operation Instructions
Read and understand all notes and warnings before use and maintenance of the engine.
Following notes and warnings must be followed to prevent the engine from fault or damage.
●Read this manual carefully, and be in strict accordance with operation instructions and maintenance procedures
specified in this manual.
●Conduct daily and 4-level maintenances as specified in this manual, and keep the records of scheduled
maintenances.
●Use the proper fuel, lubricating oil and coolant specified in this manual.
●The coolant specified in the manual should be adopted for the engine in any climate.
●When refilling lubricating oil, it is not allowed to use the mixture of oil of different specifications.
●Check if coolant, lubricating oil and fuel are enough before starting the engine.
●Be sure to remember that the engine must be started with no load.
●60 hours’ running-in must be conducted for a new or overhauled engine.
●Do not run the engine without air filter, otherwise, early engine wear can happen.
●Observe the engine operation and all the instrument readings. In case of abnormal condition or critical situation, an
emergency stop should be performed and faults must be removed to prevent the seizure of moving parts caused by
low oil pressure or engine overheating due to lack of coolant.
●Do not run the engine at high load and high speed when the coolant temperature is blow 60℃.
●Do not run the engine at overloaded condition.
●Stop the engine when it is over-heating. Do not add coolant right after the engine has stopped, which leads to
damage to cylinder head parts.
●Stop the engine when its warning device goes alarm. Find and remove the root cause before starting the engine
again. Let the engine having problems continue to run will lead to greater ones.
●Stop the engine when its oil pressure goes down in abnormal due to some reason. Find and remove the root cause.
Let the engine continue to run at low pressure oil will lead to engine bearings burning.
●Before starting the engine after being repaired, make sure to be ready to cut ECU power supply at any time. In case
To Next Page
Loading...