SAE400 & SAE400 WELD’N AIR
WIRING DIAGRAM - SAE-400 PERKINS
ENGINE HOUR METER
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| GENERAL MAINTENANCEINSTRUCTIONS FOR ENGINE | |
| TO FLASHING DIODE | W |
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| AND MOTOR DRIVEN ARC WELDING POWER SOURCES. | ||||
| 238 | + | - |
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| THERMOSTART |
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| IGNITER |
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| THERMOSTART |
| WARNING: | Have only qualified personnel perform | ||
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| + | IND |
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| B | 233 |
| maintenance work. |
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| Turn the engine or input power OFF before | ||||
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| B |
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| maintenance work unless the maintenance work | |
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| 237 |
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| requires it to be running. | |
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| START |
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224 |
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| Keep hands, hair, clothing and tools away | |||
| ALTERNATOR |
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| MOVING | ||||
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| from moving parts, and insure all guards or | |||
| U | 222 |
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| AMMETER |
| COLD | PARTS | covers are replaced after servicing. | |||
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| CAN INJURE |
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IDLER | B | 234 | IDLER | G |
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| TERMINAL |
| WARNING | ||
SWITCH |
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SOLENOID |
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B | 220 | U | 226 |
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| 5B |
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| Uncontrolled release of door restraint cords can cause injury. | |
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| B |
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| 225 | B | 229 |
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| IGNITION |
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| Keep secure hold of cord, and keep face away | |||
| 5A |
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| G |
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| from cord when hooking or releasing hook. | ||||
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| SWITCH |
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| B |
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| 235 |
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| 1 |
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| B 236 |
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| MAINTENANCEINSTRUCTIONS | |
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1 2 3 4 5 | 6 7 8 9 | 10 2 |
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| B |
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| DAILY CHECKS: |
J1 |
| 3 |
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| R |
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IDLER/ENGINE | J2 |
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| Welding cable connections are tight. | |
4 |
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PROTECTION |
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P.C. BOARD | R |
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| G |
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| All equipment in serviceable condition. | |
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| 5C |
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| Engine oil, coolant, air cleaner and fuel |
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| strainer are at proper operating level and clean. | |
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| W |
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| S | + | + | AS REQUIRED: |
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OIL PRESSURE |
| W |
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| Blow dust from machine using clean low pressure air. | |
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| STARTING |
| Clean commutators or slip rings with fine sandpaper- | |||
SWITCH (N.C.) |
| G |
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| B | - | |||||
| TO CONTROL PANEL | MOTOR | - | NOT EMERY CLOTH. See Operating Manual for instructions. | |||||||||
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| 223 | B |
| GROUND SCREW |
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| Replace brushes before the pigtails are within 1/4"of | |||
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| TO TOROID | 1/4" of the commutator. See Operating Manual for instructions. | |
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| 227 |
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| R |
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| 221 | B |
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| LEAD COLOR CODE | ||
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| B |
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| FUEL SHUT |
| 2 CR |
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| OFF VALVE |
| REED RELAY |
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| TEMPERATURE GAGE |
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| G |
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| ENGINE TEMP. |
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| SENSOR |
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| FUEL INJECTION PUMP |
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| G |
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| B |
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| 11- 01 |
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M19233
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.