Removal


Installation
Install the thermostat in the reverse order of removal.
Pay attention to the following points:
| Note air bleeder hole “a” of the thermostat faces upside. |

Tightening torque thermostat cover bolt (a): 10 n·m (1.0 Kgf-m, 7.0 Lbf-ft)

Cooling fan relay inspection
Thermostat inspectionCylinder head related parts inspection
Refer to “cylinder head disassembly and assembly” .
Cylinder head distortion
Decarbonize the combustion chambers.
Check the gasket surface of the cylinder head for
distortion. Use a straightedge and thickness gauge.
Take clearance readings at several places. If
readings exceed the ...
DTC “c49” (p1656): pair control solenoid
valve circuit malfunction
Detected condition and possible cause
Detected condition
Possible cause
Pair control solenoid valve voltage is not input to ecm
Pair control solenoid valve circuit open or short.
Pair control solenoid valve malfunction.
Ecm malfunction.
...
Drive chain related parts inspection
Refer to “rear sprocket / rear sprocket mounting drum removal and
installation” .
Dust seal
Inspect the dust seal for wear or damage. If any damage
is found, replace the dust seal with a new one.
Bearing
Inspect the play of the sprocket mounting drum bearing
by hand while it is in the dr ...