| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | GE0153 | PANEL, GTO - POSITIVE | ||
| 2 | GE0154 | PANEL, GTO - NEGATIVE | ||
| 3 | GE0180 | BUS BAR ASSEMBLY | ||
| 4 | GE0161 | BASE ASSEMBLY | ||
| 4 | BF3902 | ELEMENT, RESISTOR | ||
| 4 | GE0163 | BAR, BUS | ||
| 5 | GE0169 | CAPACITOR ASSEMBLY | ||
| 6 | GE0241 | CLAMP | ||
| 7 | GE0171 | PANEL ASSEMBLY (1) | ||
| 7 | BF3907 | TRIM, PLASTIC | ||
| 8 | GE0164 | BASE ASSEMBLY | ||
| 8 | GE0165 | RESISTOR - 12 OHM | ||
| 8 | GE0166 | WASHER, STEP | ||
| 8 | GE0163 | BAR, BUS | ||
| 9 | GE0155 | PANEL, CHOPPER | ||
| 10 | GE0211 | CABLE ASSEMBLY | ||
| 11 | GE0197 | BAR, BUS | ||
| 12 | VE4648 | FLAT WASHER | ||
| 13 | VE4649 | LOCKWASHER | ||
| 14 | VE5013 | NUT | ||
| 15 | GE0258 | CAPSCREW | ||
| 16 | VE4490 | FLAT WASHER | ||
| 17 | VE4699 | LOCKWASHER | ||
| 18 | VE4698 | NUT | ||
| 19 | VE4921 | MACHINE SCREW | ||
| 20 | VE4655 | FLAT WASHER | ||
| 21 | C5746 | CAPSCREW | ||
| 22 | VE7202 | FLAT WASHER (SPECIAL) | ||
| 23 | DC3584 | LOCKWASHER | ||
| 24 | TD1549 | NUT | ||
| NS|31 | NOTE: (1) PART IS AN EXCHANGE ITEM - CONTACT | |||
| NS|32 | KOMATSU SERVICE DEPARTMENT FOR PROCEDURE. |