Yamaha Royal Star Tour Deluxe XVZ13CTTC, Дополнительное руководство по обслуживанию

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ELEC
IGNITION SYSTEM
EAS00737
TROUBLESHOOTING
Check:
1. main and ignition fuses
2. battery
3. spark plugs
4. ignition spark gap
5. spark plug cap resistance
6. ignition coil resistance
7. pickup coil resistance
8. main switch
9. engine stop switch
10.neutral switch
11.relay unit (diode)
12.wiring connections (of the entire ignition
system)
NOTE:
_
• Before troubleshooting, remove the following
part(s):
1. Rider and passenger seats
2. Side cover (left and right)
• Troubleshoot with the following special
tool(s).
EAS00738
YES
NO
EAS00739
YES
NO
EAS00741
YES
NO
The ignition system fails to operate (no
spark or intermittent spark).
Dynamic spark tester
YM-34487
Ignition checker
90890-06754
Pocket tester
YU-03112-C, 90890-03112
1. Main and ignition fuses
• Check the main and ignition fuses for con-
tinuity.
Refer to “CHECKING THE FUSES” in
CHAPTER 3. (Manual No.: 4XY-28197-E0)
• Are the main and ignition fuses OK?
Replace the fuse(s).
2. Battery
• Check the condition of the battery.
Refer to “CHECKING AND CHARGING
THE BATTERY” in CHAPTER 3. (Manual
No.: 4XY-28197-E0)
Open-circuit voltage
12.8 V or more at 20°C (68°F)
• Is the battery OK?
• Clean the battery
terminals.
• Recharge or
replace the battery.
3. Spark plugs
The following procedure applies to all of the
spark plugs.
• Check the condition of the spark plug.
• Check the spark plug type.
• Measure the spark plug gap.
Refer to “CHECKING THE SPARK
PLUGS” in CHAPTER 3. (Manual No.:
4XY-28197-E0)
Standard spark plug
DPR8EA-9 (NGK)
X24EPR-U9 (DENSO)
Spark plug gap
0.8 ~ 0.9 mm (0.031 ~ 0.035 in)
• Is the spark plug in good condition, it is of
the correct type, and its gap within specifi-
cation?
Re-gap or replace
the spark plug.