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PAGE 74 — MQ-WHITEMAN FS3SP CONCRETE SAW — PARTS & OPERATION MANUAL — REV. #0 (07/15/02)
FS3SP CONCRETE SAW — WIRING DIAGRAM.
UNIT
IGNITION
COIL
SPARK
PLUG
UNIT
IGNITION
COIL
SPARK
PLUG
GRAY
GRAY
BRN/YEL
WHT/BL
WHT
BL
REGULATOR/
RECTIFIER
GRAY
GRAY
BLK/RED (PICK-UP COIL)
WHT 12 AWG (BATTERY)
NC
CHASSIS
GND.
(START SOLENOID)
BL 16 AWG
CHASSIS
GND.
STARTER
SOLENOID
M
CHASSIS
GND.
BATTERY
POSITIVE
NEGATIVE
CHARGE COIL
3 AMPS
BLK 16 AWG
BLK 16 AWG
ENGINE STOP
DIODES
FUEL CUT
SOLENOID
OIL LEVEL
SWITCH
SPLICE
BLK/YEL
SPLICE
GRN
GRN
YEL
NC
SPLICE
WHT
CHASSIS
GND.
CHASSIS
GND.
CHASSIS
GND.
CHASSIS
GND.
BLK 12 AWG (GND)
(FUEL CUT SOLENOID)
RED 16 AWG
(LOW OIL
SHUT-DOWN)
GRN 16 AWG
(+12 VDC) RED 12 AWG
SPARK
PLUG
(HOUR METER SIGNAL)
BLK 16 AWG
SHIELD
CHASSIS
GND.
SPLICE
9-PIN
CONNECTOR
MALE
9-PIN
CONNECTOR
FEMALE
(CB1)
30 AMPS
RED 12 AWG
HOUR
METER
START
PUSHBUTTON
SOLDER
JOINT
BLK
16 AWG
BL
16 AWG
BL 16 AWG
CLUTCH
ENGAGEMENT
MICRO-SWITCH
BLK 16 AWG
SOLDER
JOINT
F1
20 AMP.
FUSE
HOLDER
BUTT
CONNECTOR
WHT 12 AWG
RED 16 AWG
RED 12 AWG
EMERGENCY
STOP BUTTON
1
2
NC
WH 12 AWG
BLK 16 AWG
EMERGENCY
STOP BUTTON
3
4
NO
BLK 12 AWG (GND)
GRN 12 AWG
WHT 16 AWG
TO PUMP ROCKER
SWITCH PIN 11
BLK 16 AWG
TO PUMP ROCKER
SWITCH PIN 3
WH 16 AWG
NEUTRAL
CLOSED
SHIELD
WH 16 AWG
BLK 16
AWG
BLK 16
AWG
ENGINE SIDE
CONSOLE SIDE
12 AWG
RED
16 AWG
BLK
16 AWG
RED
12 AWG
WHT
16 AWG
RED
HM
SIGNAL
16 AWG
RED
16 AWG
RED
HM
SHIELD
9-POS FEMALE PLUG
(BACK VIEW)
BLK BLACK
WHT WHITE
RED RED
YEL YELLOW
GRN GREEN
GRAY GRAY
BL BLUE
COLOR CODE
FS3SP ELECTRIC START WIRING DIAGRAM
13