Sinoboom GTZZ25J - Inspecting Engine Oil Level

© Nov. 2022 5-4 GTZZ25J Operation Manual
PRE-OPERATION INSPECTION
4. Ensure the fuel tank and its connections are free of
leaks.
5. Add fuel with the engine off only.
6. Open the cap of fuel tank, add fuel as needed.
Never overfill the tank, and it is recommended to
add to 50%–100% of the tank capacity.
Table 5-2
DIESEL
GRADE
RECOMMENDED AMBIENT TEMP
5#
Lowest temperature 8℃ or higher
0#
Lowest temperature 4℃ or higher
-10#
Lowest temperature -5℃ or higher
-20#
Lowest temperature -14℃ or higher
-35#
Lowest temperature –29℃ or higher
-50#
Lowest temperature -44℃ or higher
NOTICE
• The diesel has been drained off basically before
delivery, so the customer should add diesel of
appropriate grade to suit the operating ambient
temperature and the governing emission
regulations.
• Do not add mixed diesel of different grades.
• Light fuels may affect the fuel economy or
damage the combustion components.
• It is recommended to use the diesel with sulphur
content less than 5000ppm.
• It is recommended to use the diesel with min.
cetane number of 45 at operating temperatures
below 0℃ and min. cetane number of 40 at
operating temperatures over 0℃. When the
cetane number of the diesel in use is less than the
recommended number, it may lead to startup
failure, instable running or large amount of white
smoke.
• The max cloud point and pour point of the diesel
must be 6℃ less than the lowest operating
ambient temperature.
EXPLOSION AND FIRE HAZARD
• Do not mix the diesel with
gasoline, alcohol or their
mixtures.
• Do not add diesel when the
engine is running.
DAMAGED MACHINE HAZARD
Due to the extremely accurate
tolerance match of the diesel
injection system, it is critical to keep
the fuel clean and free of dirt or
water. The dirt or water entering the
combustion system can cause
severe damage to the fuel pump and
injectors.
INSPECTING ENGINE OIL
LEVEL
NOTICE
Turn off the engine before inspection.
An appropriate engine oil level is vital to maintaining the
engine performance and extending its service life,
otherwise the engine parts will be damaged. Through
daily check, the inspector can know about the changes
in engine oil level which may indicate a system distress
with the engine.
1. Turn the ground/platform select switch to ground
control.
2. Pull out the emergency stop button at ground
controller to ON position.
3. Turn the key switch at ground controller to ON
position.
4. Move the engine start switch and idle it for 2
minutes.
5. Switch off the engine, and 5 minutes later open the
turntable cover on the right side.
6. Remove the engine dipstick to inspect the engine
oil level.