Wacker Neuson 28Z3, Service Manual

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SHB 28Z3 EN – Edition 2.0 * 28z3s312.fm
Maintenance
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Carefully remove outside air filter B with slightly turning movements
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Carefully pull out inside air filter A with slightly turning movements
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Cover the air supply at the end of the filter with a clean lint-free cloth to prevent dust
from entering the engine
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Ensure that all dirt (dust) inside the upper and lower housing sections ( F and E ),
including dust valve G , has been removed
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Clean the parts with a clean lint-free cloth, do not use compressed air
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Remove the cloth from the air supply
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Check the new inside air filter C for damage and carefully insert it in the housing section
(install only intact air filter elements)
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Carefully insert the new inside air filter C in the inside housing section F
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Carefully insert the outside air filter B in the upper housing section F
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Position lower housing section E (ensure that it is properly seated)
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Turn the lower housing section E to the right (up to serial number AG03215)
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Close bow clips D on housing section E (from serial number AG03216)
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Press the button at the front to reset dirt indicator A
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Close and lock the engine cover
Notice!
Ensure that dust valve G shows downwards once it is installed!
Air intake
Danger!
When crossing water fords or similar, ensure that the engine air intake
openings are always above water level, otherwise the engine is damaged!
Danger of engine damage!
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Check once a day for cleaniness before putting the machine into operation!
Fig. 24: Removing the outside air filter element
B
Fig. 25: Removing the inside air filter
F
C
Fig. 26: Engine air intake