Suzuki DF 25 Service Manual page 280

12-12 DF25/30 "K3" (2003) MODEL
PTT MOTOR (Applicable model)
Brush length
Commutator outside
diameter
PEAK VOLTAGE
Requirements for peak voltage measurement
• Remove all spark plugs to eliminate the variables at cranking speed.
• Crank with recoil starter or starter motor.
• Use a STEVENS peak voltage tester, Model CD-77.
Testing sequence
No.1
1
CDI output No.2
No.3
2
Power source coil output
No.1
CKP sensor
3
output
No.2
Battery
Manual start
4 charge
Electric start
coil output
STD mm (in)
Limit mm (in)
mm (in)
STD
Limit
mm (in)
Tester probe connection
+ (Red) – (Black)
Orange
Blue Black
Light green
Brown
Green
White
Red Black
Red/White White/Black
Yellow
Red
9.8 (0.39)
4.8 (0.19)
19.5 (0.77)
18.5 (0.73)
Peak voltage
Tester range
POS 500
64V or over
POS 500
21V or over
SEN 50
3V or over
4V or over
POS 50
8V or over
Remarks
With ignition coil
connected.
With CDI unit
disconnected.
With rectifier
disconnected.