Water Valve (If Equipped) Removal And Installation; Water Valve (If Equipped) Inspection; Radiator Cooling Fan On-Vehicle Inspection - Suzuki Liana RH413 Service Manual

If valve starts to open at a temperature substantially
below or above specific temperature, thermostat unit
should be replaced with a new one. Such a unit, if
reused, will bring about overcooling or overheating
tendency.
2. Thermometer
3. Heater
Water Valve (If Equipped) Removal and
Installation
Removal
1) Drain cooling system by loosening drain plug of
radiator referring to "Cooling System Flush and
Refill".
2) Remove water valve referring to "Cooling System
Components".
Installation
Reverse removal procedure to install water valve noting
the followings.
• Insert water valve (1) to throttle body water inlet hoses
(2) directing gold side to cylinder head.
3
1
2
3. To throttle body
4. To cylinder head
• Refill cooling system with proper coolant referring to
"Cooling System Flush and Refill".
• Verify that there is no coolant leakage at each
connection.
I2RH01160012-01
S3RH0A1606016
2
4
I2RH0B160007-01
Engine Cooling System:

Water Valve (If Equipped) Inspection

Check water valve operation as follows:
1) Connect water valve (1) to vacuum pump gauge (A)
discharge side as shown, and then check that air
comes out from water valve (1).
Special tool
(A): 09917–47011
(A)
2) Immerse water valve (1) in heated water (more than
90 °C (194 °F)) for 5 minutes, and then check that air
does not come out from water valve (1).
If check result is not as specified, replace water
valve.
(A)

Radiator Cooling Fan On-Vehicle Inspection

1) Check low speed operation of radiator cooling fan as
follows.
a) Connect battery to fan motor coupler as shown
in figure.
b) Check that radiator cooling fan rotates smoothly
and ammeter indicates specified current.
If any abnormality is found, replace fan motor.
Fan motor specified current at 12 V
10.0 A maximum
S3RH0A1606017
1
I2RH0B160008-01
1
2
I2RH0B160009-01
2. Heater
S3RH0A1606008
I3RH0A160002-01
1F-8