Yamaha WR45OFR Bicycle User Manual


 
SPEC
2 - 18
MAINTENANCE SPECIFICATIONS
EC212300
ELECTRICAL
Item Standard Limit
Ignition system:
Advancer type Electrical ----
C.D.I.:
Pickup coil resistance (color) 248 ~ 372 at 20 ˚C (68 ˚F)
(White Red)
----
CDI unit-model/manufacturer 5TJ-00/YAMAHA (For USA)
5TJ-10/YAMAHA
(Except for USA)
----
----
Ignition coil:
Model/manufacturer 5TA-00/DENSO ----
Minimum spark gap 6 mm (0.24 in) ----
Primary winding resistance 0.08 ~ 0.10 at 20 ˚C (68 ˚F) ----
Secondary winding resistance 4.6 ~ 6.8 k at 20 ˚C (68 ˚F) ----
Charging system:
System type AC magneto ----
Model/manufacturer 5TJ-00/YAMAHA ----
Normal output 14 V/120 W at 5,000 r/min ----
Charging coil resistance (color) 0.288 ~ 0.432 at 20 ˚C (68 ˚F)
(White Ground)
----
Lighting coil resistance (color) 0.224 ~ 0.336 at 20 ˚C (68 ˚F)
(Yellow Ground)
----
Rectier/regulator:
Regulator type Semiconductor short circuit ----
Model/manufacture SH712AA/SHINDENGEN ----
Regulated voltage (AC) 13.0 ~ 14.0 V ----
Regulated voltage (DC) 14.1 ~ 14.9 V ----
Rectifier capacity (AC) 12 A ----
Rectifier capacity (DC) 8 A ----
Electric starting system:
Type Constant mesh ----
Starter motor:
Model/manufacturer 5TJ00/YAMAHA ----
Operation voltage 12 V ----
Output 0.48 kW ----
Armature coil resistance 0.0117 ~ 0.0143 at 20 ˚C
(68 ˚F)
----
Brush overall length 7 mm (0.28 in) 3.5 mm
(0.14 in)
Brash quantity 2 pcs. ----
Spring force 3.92 ~ 5.88 N
(400 ~ 600 g, 14.1 ~ 21.2 oz)
----
Commutator diameter 17.6 mm (0.69 in) 16.6 mm
(0.65 in)
Mica undercut (depth) 1.5 mm (0.06 in) ----