4-16
E
Measure the spark plug gap
a
with a
wire thickness gauge. Replace the spark
plug or adjust the gap to specification if nec-
essary.
To install the spark plug:
1. Clean the gasket surface.
2. Wipe any dirt from the threads of the
spark plug.
3. Install the spark plug, and then tighten it
to the specified torque.
4. Install the spark plug cap.
NOTE:
@
●
Wipe off any water on the spark plug or
inside the cap before installing the spark
plug cap. Push the spark plug cap down
until it is securely installed.
●
If a torque wrench is not available when
you are installing a new spark plug, a good
estimate of the correct torque is 1/4 turn to
1/2 turn past finger tight with the spark
plug wrench included in the tool kit. Have
the spark plug adjusted to the correct
torque with a torque wrench as soon as
possible.
@
WARNING
@
Be careful not to damage the insulator
when removing or installing a spark plug.
A damaged insulator could allow sparks
to escape, which could lead to an explo-
sion or fire.
@
5. Install the air filter element in the air filter
case, and then install the air filter case
cover.
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Spark plug tightening torque:
12.5 N·m (1.25 kgf·m, 9 ft·lb)
UF1S11.book Page 16 Monday, August 2, 2004 3:06 PM
Summary of Contents for FX High Output WaveRunner 2005
Page 1: ...2005 WaveRunner FX High Output OWNER S OPERATOR S MANUAL FX Cruiser High Output ...
Page 2: ......
Page 10: ...1 5 E EJU09980 Important labels EJU13510 Label location ...
Page 11: ...1 6 E EJU13520 Warning labels 1 2 ...
Page 12: ...1 7 E 5 6 7 4 3 ...
Page 13: ...1 8 E EJU13540 Other labels 9 0 8 A B C ...
Page 132: ...E 6 EJU11240 APPENDIX Limited warranty 6 1 YAMAHA EXTENDED SERVICE Y E S 6 3 Index 6 4 ...
Page 139: ......