CYLINDER HEAD, CYLINDER, PISTON
CYLINDER HEAD, CYLINDER, PISTON
3-5-27
Disassemble the spark plug
◆
Disassembly:
【
A
】
Spark plug
!
CAUTION
Never let the spark plug fall on a hard surface. Such an
impact can damage the parts.
TIPS
When removing the spark plug, put a rag on the spark
plug hole to prevent anything from falling into the
combustion chamber.
Install spark plug
◆
Apply anti-rust agent to the spark plug thread.
◆
Install spark plugs.
◆
Tightening torque:
Spark plug
11 N•m (1.1kgf•m, 97in•lb)
◆
Spark plug inspection:
◆
Spark plug electrode gap:
【
H
】
=0.7 ~ 0.9
A
C
A
A
H
B
Thermostat check
◆
Remove the thermostat and check the thermostat
【
A
】
at room temperature.
◆
If the thermostat is turned on, please replace it with
a new one.
◆
Check the opening temperature of the thermostat,
put the thermostat
【
A
】
and an accurate
thermometer
【
B
】
into the water, and adjust the
temperature sensing part to the same height.
◆
Gradually increase the temperature of the
water while gently stirring the water to make the
temperature even.
◆
Thermostat opening temperature 79
~
92
℃
(174
~
197
℉
)
◆
If the measurement is out of range, replace the
thermostat.