Checking The Spark Plug Cap Resistance; Checking The Air Gap - Yamaha MZ360 Service Manual
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Also See for MZ360:
- Owner's manual (140 pages) ,
- Service manual (20 pages) ,
- Owner's manual (62 pages)
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ELECTRICAL COMPONENTS
1
2
3
4
5
6
7
2
8
1
9
10
CHECKING THE SPARK PLUG CAP RESISTANCE
1.
Remove:
• Spark plug cap
2.
Check:
• Spark plug cap resistance
Out of specification Replace the spark plug cap.
Spark plug cap resistance:
3.75–6.25 k
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a. Remove the spark plug cap from the high tension
cord.
b. Connect the digital circuit tester () to the spark
plug cap as shown.
Digital circuit tester (CD732):
90890-03243
Model 88 Multimeter with tachometer:
YU-A1927
• Positive tester probe
Spark plug side "1"
• Negative tester probe
High tension cord side "2"
c. Measure the spark plug cap resistance.
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CHECKING THE AIR GAP
1.
Check:
• Thickness between the magnet rotor and TCI unit
Out of specification Perform the TCI unit adjust-
ment steps.
(Refer to "INSTALLING THE TCI UNIT" on page
3-20)
TCI unit air gap:
0.4–0.6 mm (0.0157–0.0236 in)
CHECKING THE IGNITION COIL (TCI UNIT,
PRIMARY) RESISTANCE
1.
Check:
• Primary coil resistance
Out of specification Replace.
5-11
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- Replacing the Engine Oil
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