Yamaha WaveRunner XLT1200 Service Manual

7-16
E
–+
ELEC
4. Measure:
● Rectifier/regulator output peak
voltage
Below specification → Replace the
rectifier/regulator.
NOTE:
Make sure the output lead (red lead) of the
rectifier/regulator is disconnected when
measuring the output peak voltage.
Rectifier/regulator output peak
voltage:
Red (R) – Black (B)
r/min
Unloaded
Cranking 2,000 3,500
V 7 12.6 12.6
BATTERY
Refer to “ELECTRICAL” in Chapter 3.
FUSE
Refer to “STARTING SYSTEM”.
SPARK PLUGS
Refer to “POWER UNIT” in Chapter 3.
SPARK PLUG LEAD ASSEMBLY
1. Inspect:
● Spark plug lead assembly
Cracks/damage → Replace.
2. Measure:
● Spark plug lead resistance
Out of specification → Replace.
Spark plug lead resistance:
#1: 6.1–14.3 kΩ
#2: 4.5–10.9 kΩ
#3: 3.0–7.4 kΩ
IGNITION SYSTEM

Yamaha WaveRunner XLT1200 Specifications

General

Manufacturer	Yamaha
Model	WaveRunner XLT1200
Displacement	1176cc
Fuel Capacity	18.5 gallons
Seating Capacity	3 persons
Cooling System	Water-cooled
Starting System	Electric
Category	Personal Watercraft
Engine Type	2-stroke
Fuel Delivery	Mikuni BN44 carburetors