TM 5-2420-232-10
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ENGINE COOLING FAN INHIBIT FACILITY
0004
Machine is fitted with an engine cooling fan driven by a belt from engine crankshaft. A switch allows the fan to be inhibited
under certain operating conditions. When fan is inhibited, EMS unit will display a message and sound a warning buzzer to
remind you and warning light on the master warning panel will illuminate.
CAUTION
When fording machine, the fan must be inhibited before engaging in a fording operation. The fan will be very badly dam-
aged if it comes into contact with water at normal rotational speeds.
Switch Operation
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NOTE
The cooling fan inhibit switch (Figure 84, Item 1) is located in the switch bank to the right of the
operator (when the operator is facing the front of the machine) on the cab "B" post.
Figure 84. Cooling Fan Inhibit Switch Location
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