WIRING SCHEMATIC
ITEM | PART |
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| DESCRIPTION | NO. | ITEM | PART | DESCRIPTION |
| NO. | |
NO. | NO. |
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| REQ’D | NO. | NO. |
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| REQ’D | |
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| BATTERY |
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| BLK | BLK |
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| BLK | STARTER |
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| GRN | BLK |
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| RED | |
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| GRA | GRA |
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| STARTER SOLENOID |
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| PUR/YEL | BLU |
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| TIME |
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| PUR/RED |
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| RED |
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| ENGINE | |||
| DELAY |
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| WHT |
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| WHT | WHT |
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| MODULE | WHT |
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| MAGNETO | |||||
| WHT |
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| BLK |
| BRN | BRN |
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| PUR | PUR | REGULATOR |
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| GRN | GRN | OIL PRESSURE |
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| WHT |
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| SWITCH | |
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| RELAY - A |
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| BLU | BLK |
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| OIL TEMP SWITCH | ||
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| 30 |
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| 30 AMP |
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GRN |
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| RED |
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| CIRCUIT |
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| 85 |
| 86 |
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| BREAKER | BLK | CYLINDER HEAD | ||
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| 87 87A |
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| TEMP SWITCH | |
| GRN |
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| PUR/YEL |
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| RELAY - B |
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| BLK |
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| 30 |
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| BLK |
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YEL |
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| BRN |
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85 |
| 86 |
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| BLK BLK |
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| 87 | 87A |
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| BLK |
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| PUR/RED |
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| PUR/RED |
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| PTO |
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| SWITCH |
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| ORG |
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| RELAY - C |
| BLK/ |
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| 30 |
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| BRN |
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BRN |
| 865 |
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| GRA |
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| 85 |
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| 87 | 87A |
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| SEAT |
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| SWITCH |
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| PUR/RED |
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| PUR/RED |
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| PUR/ |
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| RED |
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| WALKER MODEL MBSS | ||||
| BRN |
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| Beginning S/N | |
RED | RED |
OPTIONAL |
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| OPTIONAL |
LIGHTS | RED |
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| LIGHTS |
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| OPTIONAL |
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| LIGHTS |
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| RED |
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| BLK |
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| WHT | M | G | BLK |
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| YEL | S1 | B | RED |
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| S2 A | PUR |
| PUR | PUR |
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| ORG |
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| 15 AMP |
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| CIRCUIT |
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| RED |
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| BREAKER |
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BLK/ |
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BRN |
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| FSC |
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| PUR/RED | PUR/RED |
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| BLK | |
| NEUTRAL | PUR/RED |
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| PUR/RED | ||
| INTERLOCK |
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| SWITCH |
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| HOUR |
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| GRN | OIL |
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| BLU | OVER |
| METER |
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| PRESSURE |
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| TEMP | PUR/ |
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| LIGHT |
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| LIGHT |
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| RED |
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BRN
IGNITION SWITCH CIRCUITS
OFF | G + M |
START | B + A / S1 + S2 |
RUN | B + A |
S1 = START CIRCUIT
S2 = START/ACCESSORY CIRCUIT M = MAGNETO GROUND CIRCUIT B = BATTERY CIRCUIT
A = ACCESSORY CIRCUIT G = GROUND CIRCUIT
| RELAY - A |
TIME DELAY RELAY | |
OFF | 30 + 87A |
START | 30 + 87 |
RUN | 30 + 87 |
PTO ON | 30 + 87A |
| RELAY - B |
START RELAY | |
OFF | 30 + 87A |
START | 30 + 87 |
RUN | 30 + 87 |
PTO ON | 30 + 87A |
GRN |
| BLU |
| RELAY - C | |
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| IGNITION RELAY | ||
PUR/ | - |
| OFF | 30 + 87A | |
HORN |
| START | 30 + 87 | ||
RED | PUR/RED | ||||
+ |
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| RUN | 30 + 87 | ||
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| PTO ON | 30 + 87A | |
Use only genuine Walker® replacement parts. | Effective Date |
78