Thermostat Inspection; Thermostat Installation; Thermostat Housing Removal/Installation - Honda NSA700A DN-1 2009 Service Manual

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INSPECTION
V isually inspect the th erm o stat fo r damage.
Do not let the
thermostat cr
Heat the w ater w ith an electric heating elem ent to
thermometer toucn
operating tem perature fo r 5 minutes.
Suspend the th e rm o sta t in heated w ater to check its
the pan, or you wHI
operation.
get false reading.
Replace the the rm osta t if the valve stays open at
room tem perature, o r if it responds at tem peratures
other than those specified.
THERMOSTAT BEGINS TO OPEN:
8 0 - 8 4 C (176 - 1 8 3 F)
VALVE LIFT:
8 mm (0.3 in) minimum at 95 °C (203 ^F)
INSTALLATION
Install the the rm ostat by aligning it w ith the th e rm o ­
stat housing slot.
Install the therm ostat housing to the cover and
tighten the bolts to the specified torque.
Fill and bleed the cooling system (page 7-6).
Install the rig h t fro n t side cow l (page 3-5).
THERMOSTAT HOUSING
REMOVAL/INSTALLATION
Drain the coolant fro m the system (page 7-6).
Remove the fro n t side cow l (page 3-5).
Disconnect the ECT sensor 3P (Gray) connector.
Loosen the band screw and disconnect the w ater
hoses
Remove the b o lt and th e rm o stct housing assembly.
COOLING SYSTEM
THERMOSTAT
THERMOSTAT
SIPHON HOSE
3P (GRAY) CONNECTOR
THERMOSTAT
HOUSING
BAND SCREW
BOLT
THERMOMETER
BOLTS
WATER HOSE
7-9

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