Nanni N4.40, Руководство по ремонту

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GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-22
[8] CHECK POINTS FOR EVERY 500 HOURS
Cleaning of Water Jacket and Radiator Interior
CAUTION
• Do not remove the radiator cap when the engine is hot.
Then loosen the cap slightly to release unwanted pressure
before you remove the cap fully.
1. Stop the engine and let the coolant temperature decreases.
2. Remove the radiator cap (1) to drain the coolant fully.
3. Open the drain cock (2) and (3).
4. After you drained all coolant, close the drain cocks.
5. Fill with clean water and cooling system cleaner.
6. Obey the directions of the cleaner instruction.
7. After you flush, fill with clean water and anti-freeze until the
coolant level is immediately below the port. Install the radiator
cap (1) correctly.
8. Fill with the coolant until the "FULL" A mark on the recovery tank
(4).
9. Start and operate the engine for a few minutes.
10. Stop the engine and let the coolant temperature decreases.
Examine the coolant level of radiator and recovery tank (4) and
add coolant if necessary.
IMPORTANT
• Do not start the engine without coolant.
• Use clean and soft water with anti-freeze to fill the radiator
and recovery tank.
• Make sure that when you mix the anti-freeze and water, the
ratio of anti-freeze is less than 50 %.
• Make sure that you close the radiator cap correctly. If the
cap is loose or incorrectly closed, coolant can flow out and
the engine can overheat.
M00000003GEG0030US1
(1) Radiator Cap
(2) Drain Cock
(3) Drain Cock
(4) Recovery Tank A : FULL
B : LOW
KiSC issued 06, 2009 A