Case 570NXT, Руководство оператора, Страница: 230 / 280

7 - MAINTENANCE
7. Place a piece of hose onto the radiator drain valve
and drain into a suitable container.
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8.
CAUTION
Burn hazard!
Hot coolant can spray out if you remove
the filler cap while the system is hot. After
the system has cooled, turn the filler cap
to the first notch and wait for all pressure
to release before proceeding.
Failure to comply could result in minor or
moderate injury.
C0043A
Open the filler cap on the deaeration reservoir.
Open the filler cap by slowing turning the cap
counter-clockwise until it is removed. It is not nec-
essary to remove the hoses in order to remove the
cap.
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9. Use a 13 mm tool to remove the two bolts that secure
the coolers.
10. Swing the coolers out and clean of dirt and debris.
11. Check the hoses, elbows, and system components
for wear or damage.
12. After cleaning, swing the coolers back in and replace
the two bolts.
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13. After all the coolant has been drained, close the drain
valve. Do not detach the drain hose.
14. Add CASE CONSTRUCTION radiator flush and fol-
low the directions on container.
15. After the radiator flush has been used, close the ra-
diator drain valve and detach the drain hose.
16. Add CNH XHD P
REMIX
or a mixture of 50 % ethylene
glycol and 50 % water into the deaeration reservoir
until the level reaches between the COLD MIN mark
and the HOT MAX mark on the tank.
17. Install the filler cap.
18. Start up the engine.
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