Compression Pressure Measurement - Linhai ATV 260 Service Manual

CHAPTER 3A ENGINE
1.Remove :
Spark plug cap
Spark plug
CAUTION:
Before removing
compressed air
accumulated in the spark plug wells to prevent it
from falling into the cylinder.
1. Check:
Spark plug type
Incorrect Replace.
Standard spark plug:
DR8EA (NGK)
2.Inspect:
Electrode
Wear/ damage Replace.
Insulator
Abnormal color Replace.
Normal color is a medium - to- light tan color.
3.Clean:
Spark plug
(with spark plug cleaner or wire brush)
4.Measure:
Spark plug gap ③
(with a wire gauge)
Out of specification
Spark plug gap :
0.6-0.7 mm
6. Install:
Spark plug
NOTE:
Before installing a spark plug, clean the
Gasket surface and plug surface.
3.2.4COMPRESSION PRESSURE
MEASUREMENT
260/ 300 cc
the spark plug,
to blow away
Adjust gap.
use
any dirt
ATV SERVICE MANUAL07.0
CHAPTER 3 ENGINE PAGE. 3A- 10