Service manual

SPEC
2-15
MAINTENANCE SPECIFICATIONS
ELECTRICAL
Item Standard Limit
System voltage
12 V ----
Ignition system
Ignition timing (B.T.D.C.) 10° at 1,400 r/min ----
Advanced type Digital ----
DC-C.D.I
Pickup coil resistance/color 248 – 372
Ω
at 20 ° C (68 ° F)/R–W ----
C.D.I. unit model/manufacturer 5YP/PTMORIC ----
Ignition coil
Model/manufacturer 4ST/PTMORIC ----
Minimum ignition spark gap 6 mm ----
Primary coil resistance 0.32 – 0.48
Ω
at 20 ° C (68 ° F) ----
Secondary coil resistance 5.68 – 8.52 k
Ω
at 20 ° C (68 ° F) ----
Spark plug cap
Material Resin ----
Resistance 5.0 k
Ω
----
Charging system
Type A.C. magneto ----
Model/manufacturer F5YP/PTMORIC ----
Nominal output 14 V 105 W at 5,000 r/min ----
Lighting coil resistance/color 0.29 – 0.43
Ω
at 20 ° C (68 ° F)/Y–B ----
Charging coil resistance/color 0.38 – 0.58
Ω
at 20 ° C (68 ° F)/W–B ----
Rectifier/regulator
Regulator type Semiconductor short-circuit ----
Model/manufacturer SH656A-12/THA-SHINDENGEN ----
No load regulated voltage (DC) 14.1 – 14.9 V ----
(AC) 12.3 – 13.3 V ----
Rectifier capacity (DC) 8 A ----
(AC) 12 A ----
Withstand voltage 600 V ----
Battery
Specific gravity 1.280 ----
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