Komatsu PC30MR-5, Руководство по эксплуатации и техническому обслуживанию

Страница: 166 / 380

3.
Check the coolant level in reservoir tank (5).
If the coolant level is within the range between FULL and
LOW, the coolant amount is at a proper level.
If the coolant level is below LOW, add coolant of the same
density according to the coolant density table in “METHOD
FOR USING FUEL, COOLANT AND LUBRICANTS AC-
CORDING TO AMBIENT TEMPERATURE” to FULL of the
level through the filler port of reservoir tank (5).
NOTICE
• If the reservoir tank is empty, leakage of coolant
should be suspected. After checking, repair any
abnormality immediately.
If no abnormality is found, check the level of the
coolant in the radiator. If it is low, add coolant to
the radiator first, and add it to the reservoir tank.
• If the inside of reservoir tank is so dirty that you
cannot check the coolant level, clean the inside of
cooling system by referring to “METHOD FOR
CLEANING INSIDE OF COOLING SYSTEM”.
4.
Tighten the water filler cap of reservoir tank (5) securely.
5.
Close the cooling cover (3).
6.
Close the engine rear cover (1).
METHOD FOR CHECKING OIL LEVEL IN ENGINE OIL PAN, ADDING OIL
k k
WARNING
Immediately after the engine is stopped, its parts and oil are still very hot, and may cause burn injury.
Wait for the temperature to go down, and then start the work.
1.
Pull the engine rear cover (1) toward you to open it.
Open the engine rear cover (1) fully and it is secured by
rod (2).
2.
Pull out the dipstick (G) and wipe the oil off with a cloth.
3.
Fully insert the dipstick (G) into the dipstick pipe, then re-
move it.
MACHINE OPERATIONS AND CONTROLS OPERATION
3-100
WENAM00150