5-6 COOLING AND LUBRICATION SYSTEM
INSPECTION
• Remove the under cowling. (6-5)
• Disconnect the cooling fan lead wire coupler 1.
• Test the cooling fan motor for load current with an ammeter
connected as shown in the illustration.
• The voltmeter is for making sure that the battery applies 12
volts to the motor. With the motor with electric motor fan run-
ning at full speed, the ammeter should be indicating not more
than 5 amperes.
• If the fan motor does not turn, replace the motor assembly with
a new one.
NOTE:
When making above test, it is not necessary to remove the cool-
ing fan.
INSTALLATION
• Install the radiator.
• Route the radiator hoses. (8-19)
• Pour engine coolant. (2-18)
• Bleed the air from the cooling circuit. (2-19)
• Install the under cowling. (6-5)
COOLING FAN THERMO-SWITCH
REMOVAL
• Remove the under cowling. (6-5)
• Drain engine coolant. (2-18)
• Disconnect the cooling fan thermo-switch lead wire coupler 1.
• Remove the cooling fan thermo-switch 2.
Fan motor Ammeter
Battery
COOLING FAN
REMOVAL
• Remove the under cowling. (6-5)
• Drain engine coolant. (2-18)
• Remove the radiator. (3-4 and -5)
• Remove the cooling fan.
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