Yamaha XT225TC Automobile User Manual


 
PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
2
3
4
5
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8
9
necessary.
To install the spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if nec-
essary, adjust the gap to specifica-
tion.
2. Clean the surface of the spark plug
gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then tight-
en it to the specified torque.
NOTE:
If a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/41/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
4. Install the spark plug cap.
EAU19671
Canister (for California only)
This model is equipped with a canister
to prevent the discharging of fuel vapor
Specified spark plug:
NGK/DR8EA
DENSO/X24ESR-U
1. Spark plug gap
Spark plug gap:
0.60.7 mm (0.0240.028 in)
1
Tightening torque:
Spark plug:
17.5 Nm (1.75 m·kgf, 12.5 ft·lbf)
1. Fuel tank
2. Carburetor
3. Canister
4. Vent hose
1. Overow hose
1
2
3
4
1