UXPW
125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC
-
9
-
2.4
Spark Plug Maintenance
Suggested Spark Plug Reference
Standard Use
CPR8EA
-
9(NGK)
High RPM Extreme Use
CPR9EA
-
9(NGK)
Note:
Using wrong spark plug specification
can damage the engine.
If the lateral and center electrode have erosion or
covered with accumulation of carbon, the spark plug
shall be cleaned or replaced.
The clearance of spark plugs shall be: (0.8
-
1.0
)
mm
Assembly torque of spark plug: 16 N.m.
Note:
A spark plug that does not is properly tighten
may cause damage to the engine. If the spark
plug is too loose, it may cause damage to the
piston. If the spark plug is too tight, it may
cause damage of the thread.
Содержание UXPW125
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Страница 16: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 16 3 1 Lubrication system schematic diagram...
Страница 24: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 24 4 1 Cylinder Head exploded view...
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Страница 43: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 43 5 1 Cylinder block piston exploded view...
Страница 85: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 85 8 1 Crankcase exploded view...