um UXPW125 User Manual

UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC
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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.

um UXPW125 Specifications

General

Brand	um
Model	UXPW125
Category	Engine
Language	English