Suzuki DF15 - Page 305

DF9.9T/TH/DF15 (Serial No. 110001 and later) 11
ELECTRICAL
STARTER MOTOR
PTT MOTOR
Item Unit
Data
DF9.9T
DF9.9TH
Ignition timing Degree
ATDC 5 – BTDC 30
Over revolution limiter r/min Approx. 6 500
Condenser charge coil
resistance
Ω at 20 °C 12.5 – 18.8 (G – B/R)
Pulser coil resistance Ω at 20 °C 148 – 222 (R/B – B)
Ignition coil
resistance
(without spark
plug cap)
Primary
Ω at 20 °C 0.2 – 0.4 (O – B)
Secondary
kΩ at 20 °C 6.8 – 10.2 (H.T. cord – H.T. cord)
Spark plug cap resistance kΩ at 20 °C 4 – 6
Battery charge coil resis-
tance
Ω at 20 °C 0.3 – 0.44 (R – Y)
Battery charge coil output
(12V)
Watt 120
Standard spark
plug
Type NGK CPR6EA-9
Gap mm (in) 0.8 – 0.9 (0.031 – 0.035)
Fuse amp rating A 20
Recommended battery
capacity (12V)
Ah (kC) 35 (126) or over
Starter motor relay coil
resistance
Ω at 20 °C 145 – 190
PT motor relay coil resis-
tance
Ω at 20 °C 25 – 37
Max. continuous time of use
Sec. 30
Motor output
kW 1.4
Brush length
STD mm (in) 15.5 (0.61)
Limit mm (in) 9.5 (0.37)
Commutator under-
cut
STD mm (in) 0.5 – 0.8 (0.02 – 0.03)
Limit mm (in) 0.2 (0.01)
Commutator outside
diameter
STD mm (in) 29.0 (1.14)
Limit mm (in) 28.0 (1.10)
Difference between
max/min diameter of
commutator
STD mm (in) 0.05 (0.002)
Limit mm (in) 0.40 (0.016)
Brush length
STD mm (in) 10.0 (0.39)
Limit mm (in) 5.5 (0.22)
Commutator out-
side diameter
STD mm (in) 22.0 (0.87)
Limit mm (in) 21.0 (0.83)