5
Service work
Electrical enclosure
Cleaning the fans
Description
Depending on the equipment fitted, there are
several fans located in the truck:
• Two fans on the drive axle for c
ooling the
power module for the tracti
on motors and
the drive axle
• A fan for cooling the power module for the
pump motor
• A fan on the front right-hand side of the
truck to dissipate hot air from the control
compartment
• A fan on the oil cooler to co
ol the hydraulic
oil
• A fan for "active ventilation"; only in trucks
with special equipment in the form of an
"integrated charger" or "charging the battery
at the rear"
The best medium for cleaning the fans is
oil-free compressed air and/or cold cleaning
solvent.
Particular care must be
taken to clean the
spaces between the fan b
lades to ensure
efficient cooling of the
components.
NOTE
If contamination is too severe, the fans in the
control compartment must be removed or
replaced. Contact your service partner.
ENVIRONMENT NOTE
Observe information regarding the use of
consumables.
240 Operating Instructions – 3888011701 EN – 12/2017
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