Maintenance work on the carrier
7.3 Engine
03.11.2017
Maintenance manual 3 302 574 en 7 - 27
GMK3060
The radiator unit is located in front of the diesel engine. The diesel engine
fan impeller (5) is surrounded by a fan hood (4). The fan impeller rotates
when the engine is running!
Radiator unit
Radiator for engine coolant (3), radiator for the engine charge air (2), con-
denser for refrigerant (1) of the combination air-conditioning system for the
driver's cab and crane cab.
Checking
• If necessary remove leaves, twigs and other debris from the fan hood (4).
• Check the condition of the fan impeller (5). The impeller blades must be
clean and undamaged.
H
If the radiator fins are heavily soiled have them cleaned, since further soiling
can lead to overheating;
à Have them cleaned, p. 7 - 28.
s
G
Risk of injury at the fan wheel!
When the fan impeller is rotating it can trap the fingers of your hand and
amputate them. Never reach into the fan impe
ller when it is rotating. Do not
push any tools through the openings in the fan hood to clean them.
Always stop the engine before attempting to clean the fan wheel and radi-
ator fins.
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