Honda CB HORNET 160R 2015, Shop Manual

Page: 289 / 336

16-1
16. IGNITION SYSTEM
16
COMPONENT LOCATION 16-0
SYSTEM DIAGRAM 16-0
SERVICE INFORMATION 16-1
TROUBLESHOOTING 16-2
IGNITION SYSTEM INSPECTION 16-3
IGNITION TIMING 16-5
IGNITION COIL 16-6
CAPACITIVE DISCHARGE IGNITION 16-6
THROTTLE POSITION SENSOR 16-7
SERVICE INFORMATION
GENERAL
•
The CDI may be damaged if dropped. Also if the connector is disconnected when current is flowing, the excessive voltage may
damage the module. Always turn “OFF” the ignition switch before servicing.
• Use spark plug of the correct heat range. Using a spark plug with an incorrect heat range can damage the engine.
• When servicing the ignition system, always follow the steps in the troubleshooting sequence on (page 16-2).
• The ignition timing cannot be adjusted since the CDI is factory preset.
• A faulty ignition system is often related to poor connections. Check those connections before proceeding.
Unit: mm (in)
TORQUE VALUES
TOOL
SPECIFICATIONS
Peak voltage adapter
07HGJ-0020100
with commercially available digital multimeter
(impedance 10 M /DCV minimum) or imrie diagnostic
tester (model 625)
ITEM PART NO. QTY
THREAD
DIA. (mm)
TORQUE
N·m (kgf·m, lbf·ft)
REMARKS PAGE NO.
Timing hole cap
Throttle position sensor screw 90084 – MN8 – 010
16080 – KTN – 901 1
1 14
5
10 (1.0, 7)
3.4 (0.4, 2.5)
Page 16–5
Page 16–8
ITEM SPECIFICATION Page NO.
Spark plug Standard CPR8EA-9 (NGK) Page 3–7
Spark plug gap 0.8 ~ 0.9 mm (0.03 – 0.04 in) Page 3–7
Ignition coil peak voltage 100 V minimum Page 16–4
Ignition pulse generator peak voltage 0.7 V minimum Page 16–4
Ignition timing (“F” mark) 8° BTDC at 1400 rpm Page 16–5
Throttle position sensor
Input voltage 5 V Page 16–7
Resistance (20
0
C/68
0
F) 4.0 –6.0
W
Page 16–7