Ignition Timing Check - Yamaha YZF1000RJ Service Manual

•
•
•
•
•
•
•
sPARK PLUG 1NsPEcT10N1 1
•:gj
I
tol
I
IGNITION TIMING CHECK _ _
~
_
377-000
3- 25
3.lnspect:
• Electrode
CD
Wear/dam?ge
➔
Replace.
• Insulator@
Abnormal color
➔
Replace.
Normal color is a medium-to-light tan
color.
4.Clean:
• Spark plug
.,.
(with a spark plug cleaner or wire brush)
5.Measure:
• Spark plug gap @
(with a wire gauge)
Out of specification
➔
Adjust gap.
Spark plug gap:
0.6 .. 0.7 mm (0.24 .. 0.28 in)
6:lnstall:
• Spark plug
Spark plug:
18 Nm (1.8 m • kg, 13
ft•
lb)
NOTE: - - - - - - - - - - - - -
Before installing a spark plug, clean the
gasket surface and the plug surface.
EB303051
IGNITION TIMING CHECK
NOTE: - - - - - - - - - - - - - -
Prior to checking the ignition timing, check
all electrical connections related to the igni-
tion system. Make sure that all .connections
are tight and free of corrosion and that all
ground connections are tight.
1.Remove:
• Bottom cowling (front)
• Bottom cowling
Refer to "COWLINGS" .