Wacker Neuson 28Z3, Руководство оператора

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5-10
OM 28Z3 US – Edition 2.0 * * 28Z3b510.fm
Maintenance
Checking the coolant level
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Proceed as follows:
• Park the machine on level ground.
• Stop the engine.
• Fold the control lever base up.
• Remove the key and carry it with you.
• Let the engine and the coolant cool down.
• Open the engine cover.
• Check the coolant level on the transparent coolant tank
A and on the radiator B.
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If the coolant level is below the LOW seam or if there is no coolant at the radiator's
filler inlet:
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Fill up coolant.
Important!
Check the coolant level once a day. Check it before starting the engine.
Filling up coolant
After the engine has cooled down:
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Release overpressure in the radiator.
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Carefully open the cap to the first notch and fully release the pressure.
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Open filler cap B.
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Add coolant up to the lower edge of the filler inlet (radiator).
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Close filler cap B.
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Start the engine and let it warm up for about 5 – 10 minutes.
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Stop the engine.
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Remove the key and carry it with you.
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Let the engine cool down.
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Check the coolant level again.
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The coolant level must be between the LOW and FULL tank seams.
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If necessary, add coolant and repeat the procedure until the coolant level remains con-
stant.
Important!
Check the antifreeze every year before the cold season sets in.
Fig. 118: Radiator
FULL
LOW
Expansion tank for coolant
A
B