Honda CR 125R 2002 Sevice Manual page 16

GENERAL INFORMATION
r IGNITION SYSTEM
ITEM SPECIFICATIONS
Spark plug
Standard (NGK)
BR9EG
Standard (DENSO) W27ESA-V
Optional (NG K)
8R9EV
Optional (DENSO) W21ESA-G
Spark plug gap
0.5 - 0.6
mm
(0.020 - 0.024
in)
Ignition coil
Primary
12000 - 2001 :
0.1-0.30
resistance
After 2001:
0.'
0.6 !l
(at
20~ C/68Q Fl
Secondary w ith plug cap 2000 - 2001: 9 - 16 kO
After 2001: lS-22kO
0
Secondary without plug cap
2000 - 2001:
•
8 kO
After 200 1: 10-17kO
Ignilion coil peak voltage lOa v minimum
Ignit ion pulse generator resistance (al 2Q°C!68°F)
180-2800
Ignition pulse generator peak vol tage 0.7 V minimum
Alternator exciter coil resistance 2000 2001:
9
25 "
(at
20°C!68°Fj
After 2001 : Yellow - Blue: 120 -180 n
Blue - White: 24 - 44 n
Alternator exciter coil peak voltage
2000-2001: 100 V minimum
After 2001: 20 V m i nimum (Yellow - Blue and Blue - White)
Ignition timing ( ~ F - mark)
2000 2001 : 31
±
2
g
BlOC at 3,000 rpm
After 2001 : 35
±
2° BlOC at 3,000 rpm
1-12