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Yamaha 25BMH Wartungshandbuch Seite 88

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SPEC
ELECTRICAL
Item
IGNITION SYSTEM
Ignition timing
(Full retard)
(Full advanced)
Spark plug gap
Ignition spark gap
(Minimum)
Spark plug cap resistance
(with resister type)
Ignition coil resistance
(Primary)
(Secondary)
Charge coil resistance
(Br - L)
Charge coil output peak
voltage (Br - L)
*1
@ cranking 1
*1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
Pulser coil resistance
(W/R - B , W/B - B)
Pulser coil output peak
voltage (W/R - B , W/B - B)
*1
@ cranking 1
*1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
CDI unit resistance
CDI unit output peak voltage
(B/O - B , B/W - B)
*1
@ cranking 1
*1
@ cranking 2
@ 1,500 r/min
@ 3,500 r/min
*1
Cranking 1: Open circuit.
Cranking 2: Related parts are connected.
MAINTENANCE SPECIFICATIONS
Unit
Worldwide
Degree
Degree
mm (in)
mm (in)
kΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
25BMH
ATDC 2 ± 2
BTDC 22 ± 2
0.9 - 1.0 (0.035 - 0.039)
Refer to the "CDI UNIT" on page 8-10
2-6
Model
30HMH
BTDC 25 ± 2
8.0 (0.31)
4 - 6
0.18 - 0.24
2.70 - 3.70
342 - 418
146
146
150
150
311 - 381
6.8
6.7
16.0
26.0
5.5
130.0
135.0
135.0
E

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30hmh