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93
Effective Date 01-01-10
Use only genuine
Walker
®
replacement parts.
WIrINg sChEMaTIC (MODEL MBK)
OPTIONAL
LIGHTS
OPTIONAL
LIGHTS
OPTIONAL
LIGHTS
HOUR
METER
B
A
M
S1
S2
G
15 AMP
CIRCUIT
BREAKER
BATTERY
S1 = START CIRCUIT
S2 = START/ACCESSORY CIRCUIT
M = MAGNETO GROUND CIRCUIT
B = BATTERY CIRCUIT
A = ACCESSORY CIRCUIT
G = GROUND CIRCUIT
RUN
RELAY - A
IGNITION RELAY
OFF
START
PTO ON
30 + 87
30 + 87
30 + 87A
30 + 87A
IGNITION SWITCH CIRCUITS
OFF
START
RUN
G + M
B + A / S1 + S2
B + A
RUN
RELAY - B
START RELAY
OFF
START
PTO ON
30 + 87
30 + 87
30 + 87A
30 + 87A
RUN
RELAY - C
IGNITION RELAY
OFF
START
PTO ON
30 + 87
30 + 87
30 + 87A
30 + 87A
WALKER MODEL MBK
Beginning S/N 2010-104768
BLK
BLK
WHT
PUR
RED
RED
RED
RED
RED
RED
RED
RED
RED/WHT
PUR/
WHT
PUR/WHT
BLU
BLU
BLK
BLK
BLK
BLK
WHT
PUR
PUR
PUR
PUR
ORG
PUR
PUR
BRN/WHT
SEAT
SWITCH
PUR
PUR/
RED
PUR/
RED
PTO
SWITCH
FSC
NEUTRAL
INTERLOCK
SWITCH
RELAY - B
RED/WHT
YEL
YEL
WHT
YEL
BLK
BLK
BLK
BLK
RELAY - A
WHT
BLK
BLK
BRN
BRN
BLK
ORG
RELAY - C
BRN/WHT
STARTER SOLENOID
STARTER
RECTIFIER/REGULATOR
MAGNETO
BLK
BLU
PUR
YEL
WHT
87A
30
86
87
87
87A
30
85
86
30
85
86
87
85
87A
85