9 - 49
–
+
ELEC
COOLING SYSTEM
GOOD
CONDITION
6. Thermo switch 3
• Remove the thermo switch 3 from the radi-
ator.
• Connect the pocket tester (
Ω
×
1) to the
thermo switch 3
1
.
• Immerse the thermo switch 3 in coolant
2
.
• Check the thermo switch 3 for continuity.
While heating the coolant use a thermom-
eter
3
to record the temperatures.
È
The thermo switch 3 circuit is closed.
É
The thermo switch 3 circuit is open.
Test step Coolant temperature Continuity
1
Less than 75 ± 3 °C
(167 ± 5.4 °F)
No
2
More than 75 ± 3 °C
(167 ± 5.4 °F)
Yes
3
More than 68 °C
(154.4 °F)
Yes
4
Less than 68 °C
(154.4 °F)
No
Test steps 1 & 2: Heating phase
Test steps 3 & 4: Cooling phase
WARNING
Handle the thermo switch 3 with special
care.
Never subject it to a strong shock or allow
it to be dropped. Should it be dropped, it
must be replaced.
T
R
.
.
Thermo switch 3
28 Nm (2.8 m · kg, 20 ft · lb)
*
*
BAD CONDITION
Replace the thermo switch 3.
Summary of Contents for 2004 Rhino 660 YXR660FAS
Page 1: ...LIT 11616 17 23 5UG F8197 10 YXR660FAS SERVICE MANUAL ...
Page 6: ......
Page 40: ...2 11 SPEC ENGINE SPECIFICATIONS Cylinder head tightening sequence ...
Page 55: ...2 26 SPEC COOLANT FLOW DIAGRAMS 1 Coolant outlet hose 2 Radiator inlet pipe 2 1 ...
Page 383: ...9 31 ELEC LIGHTING SYSTEM ...
Page 418: ......
Page 419: ......
Page 420: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...