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TOC
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TOC
TROUBLESHOOTING & REPAIR
ENGINE/STATOR/ROTOR REMOVAL AND REPLACEMENT (continued)
FIGURE F.28 – STATOR LEADS (FRONT PANEL)
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| START BUTTON SWITCH - S2 |
| RUN STOP |
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| HOUR METER |
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| IDLER SWITCH - S4 |
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| SWITCH - S1 | PCB7 |
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| 221 (KOHLER ONLY) |
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| DISPLAY |
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| 5J (KOHLER ONLY) |
| 212 | J34 |
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| 250 |
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| 210A | 211 |
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| 210 |
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| 224 224B | 5G |
| 5J |
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| 211A |
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| 210A | PCB6 | 1 |
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| 210B |
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| 230 |
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| THERMAL |
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| 210C |
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| DISPLAY | J33 |
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| OUTPUT CONTROL |
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| R1 |
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| 10K |
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| 77 | 76 | 75 |
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| WELD MODE SWITCH - S6 |
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| 208A |
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| WELD TERMINALS |
| ARC CONTROL |
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| C1 |
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| (CONTACTOR) SWITCH - S3 |
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| 214 |
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| POS. 1 CV WIRE |
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| WIRE FEEDER |
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| 222 |
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| R2 |
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| POS. 2 PIPE |
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| VOLTMETER |
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| 10K |
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| POS. 3 CC STICK |
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| SWITCH - S5 |
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| 220 |
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| POS. 4 TOUCH START TIG | ||
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| 21 |
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| GND L GND M | ||
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| 206A |
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| 2A |
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| GND J |
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| 4A |
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| GND G |
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| 2 |
| 277 276 | 275 |
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| GND D |
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| GND C |
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| 3D |
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| 50 AMP | 25 AMP |
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| 20 AMP | GND B |
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AMPHENOL 2 | AMPHENOL 1 |
| GND C |
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| 3 |
| 209 |
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| 3A | GND A |
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| GOLD |
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| CB5 | CB7 |
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| C |
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| J102 |
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C |
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| B |
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| 3E |
| 212A |
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B | D |
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| K | L | D |
| 3E | J100 |
| 6F |
| SILVER |
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| 212 |
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| 3D, 32 | 5B |
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A |
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| E | 120/240 V AC | GND G | 5A |
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| 5C |
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E |
| I | N |
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| 6B | 5F |
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| 42 |
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F |
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| 6E |
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| 5G |
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| 6B | CB8 |
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| GOLD |
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| 5K | GND E | |||
KEY |
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| 5C |
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| J101 |
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| 6F | 42A |
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| 5L |
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| 6E |
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| KEY |
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| GND D | SILVER |
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| 50 AMP | 15 AMP |
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| 20 AMP |
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| 5B |
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| 208 |
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| SHUNT |
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| 208A |
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| 206A | |
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| 208B |
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| 206B | |
| NEGATIVE OUTPUT STUD |
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| POSITIVE OUTPUT STUD |
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| 204S | 206S |
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Return to Section
Return to Section TOC
Return to Master
Return to Master TOC
CASE FRONT - REAR VIEW
Stator Lead Disconnection
Refer to Figure F.28.
NOTE: Use diagonal cutters to cut any cable ties necessary to free the leads as described below.
1.With two 1/2" wrenches remove heavy flex leads W1, W2, and W3 and their bolts, lock washers and flat washers from the straps on the left side of the output rectifier plates. See
Figure F.25.
2.Remove field winding leads #7 and #9 from the field rectifier bridge. See Figure F.9.
3.Disconnect lead #41 from its
4.Using a 3/8" deep socket or wrench, remove leads #5 and GND E from the bottom ground stud on the case front. See the Wiring Diagram.
5.Remove lead #42 from circuit breaker CB8.
6.Remove stator auxiliary winding lead #6 from circuit breaker CB6 and lead #3 from circuit breaker CB5. These leads pass through the toroid. For reassembly, note the number of turns and direction through the toroid for each lead. See the Wiring Diagram.
7.Separate and remove lead #5H, #201, #200A and #200 at their
8.Disconnect plug J51 (Engine Connector Block).
9.Using the 1/2" wrench, disconnect the engine ground lead (GND J) at the engine foot. This is the small lead that runs to the top ground stud on the case front.
