Spark Plug Inspection - Yamaha TW200 Service Manual

_ ~~~~~~~~_IIANDSJPI~I
SPARK PLUG INSPECTION. " 1rZ'". ,
2. Adjust:
-Throttle cable free play
By the following adjustment steps.
®====:.-J
377-000
Throttle cable adjustment steps:
- Remove the fuel tank.
- Loosen the locknut
CD
on the throttle cable
1
@.
-Turn the adjuster
®
clockwise or counter-
clockwise until proper free play is attained.
-If the play is still incorrect after the adjuster
is loosened 5 mm (0.2 in), make an adjust-
ment with the adjuster
®
on the throttle ca-
ble2
@.
@
Locknuts
-Tighten the locknuts.
-Install the fuel tank.
SPARK PLUG INSPECTION
1. Inspect:
- Electrode
CD
Wear/ Damage-+ Replace.
-Insulator
@
color
Normal condition is a medium to light tan
color.
Distinctly different color-+Check the engine
condition.
2. Clean:
-Spark plug
Clean the spark plug with a spark plug clean-
er or wire brush.
3. Inspect:
-Spark plug type
Incorrect-+ Replace.
Standard Spark Plug:
D8EA (NGK), X24ES-U (N.D.)
4. Measure:
-Plug gap
®
Use a Wire Gauge or Feeler Gauge.
Out of specification -+ Regap.
3-8
Spark Plug Gap:
0.6-0.7
mm
(0.024-0.028
in)