Do not add cooling water when starting without cooling water If you do not add cooling water during start-up, and then add the cooling water after the diesel engine starts, it will cause the temperature rise of the tank due to the sudden encounter of cold water and cause the body, cylinder head cracks.
It is forbidden to add oil from the intake pipe to add oil from the intake pipe, which will cause carbon deposits on the piston and piston rings and reduce the service life.
Do not remove the air filter and start the absorption process. Removing the air filter and starting the suction will cause the unclean air to enter the moving parts such as cylinders and air valves, which will aggravate the wear of these components.
It is prohibited to start the diesel engine without preheating with other power, without preheating, but with other power to start it forcefully, the crankshaft and the bearing shell will be in dry friction or semi-dry friction state, which easily leads to the crankshaft holding.
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