3-18
INSP
ADJ
E
GENERAL
4. Tighten:
●
Spark plugs
NOTE:
●
Before installing the spark plug, clean the
gasket surface and spark plug surface.
Also, it is suggested to apply a thin film of
anti-seize compound to the spark plug
threads to prevent thread seizure.
●
If a torque wrench is not available, a good
estimate of the correct tightening torque
for new spark plug(-s) is to finger tighten
a
the spark plug and then tighten it
another 1/4 to 1/2 of a turn
b
.
T
R
.
.
Spark plug:
25 Nm (2.5 m • kg, 18 ft • lb)
Compression pressure measurement
CAUTION:
Before removing a spark plug, use com-
pressed air to blow away dirt accumulated
in the spark plug well to prevent it from
falling into the cylinder that is being tested.
1. Check:
●
Valve clearance
Out of specification
→
Adjust.
Refer to “Valve clearance adjust-
ment”.
2. Warm-up:
●
Engine
3. Remove:
●
Spark plug(-s)
4. Install:
●
Compression gauge
1
(into the spark plug hole)
NOTE:
Use a compression gauge that is used for
automobiles.
1
Содержание F100A
Страница 51: ...F D ES SPEC 2 9 DIMENSIONS ABMESSUNGEN DIMENSIONES DIMENSIONS ABMESSUNGEN DIMENSIONES 9 ...
Страница 58: ...2 13 SPEC E HOSE ROUTING HOSE ROUTING 2 1 3 1 Water hose 2 Blow by gas hose 3 Oil return hose ...
Страница 116: ...4 6 FUEL E FUEL PUMPS SERVICE POINTS Fuel pump inspection 1 Inspect Diaphragms Damage Replace any defective part ...
Страница 394: ...8 4 ELEC E ELECTRICAL COMPONENTS Rear view 1 2 1 Spark plug 2 Spark plug lead ...
Страница 450: ...E 1 2 3 4 5 6 7 8 TRBL ANLS CHAPTER 9 TROUBLE ANALYSIS TROUBLE ANALYSIS 9 1 TROUBLE ANALYSIS CHART 9 1 ...
Страница 462: ......
Страница 463: ...Printed on recycled paper Printed in Japan Oct 2000 0 2 1 CR F100AET YAMAHA MOTOR CO LTD ...