Yamaha LIT-11616-16-02 Model Vehicle User Manual


 
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CHK
ADJ
CHECKING THE SPARK PLUG
CHECKING THE SPARK PLUG
1.Remove:
Seat
Fuel tank side panel (right)
Refer to SEAT, CARRIERS, FENDERS
AND FUEL TANK.
2.Remove:
Spark plug
3.Check:
Spark plug type
Incorrect Replace.
Standard spark plug:
DR8EA/NGK
4.Check:
Electrode 1
Wear/damage Replace.
Insulator 2
Abnormal color Replace.
Normal color is a medium-to-light tan color.
5.Clean the spark plug with a spark plug
cleaner or wire brush.
6.Measure:
Plug gap a
Use a wire gauge or feeler gauge.
Out of specification Regap.
7.Tighten:
Spark plug
N
OTE:
Before installing a spark plug, clean the gasket
surface and plug surface.
8.Install:
Fuel tank side panel (right)
Seat
Refer to SEAT, CARRIERS, FENDERS
AND FUEL TANK.
Spark plug gap:
0.6 ~ 0.7 mm (0.024 ~ 0.028 in)
T
R
.
.
18 Nm (1.8 m kg, 13 ft lb)