| Узел | Модель |
| (040) - BATTERY AND TRACTOR ELECTRICAL CIRCUIT, WISCONSIN GAS ENGINES, USED BEFORE S/N 1223228 ON ALL MODELS | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (042) - BATTERY AND TRACTOR ELECTRICAL CIRCUIT, WISCONSIN GAS ENGINES, USED ON 30+4 S/N 1223228 AND AFTER | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (040) - BATTERY AND TRACTOR ELECTRICAL CIRCUIT, WISCONSIN GAS ENGINES, USED BEFORE S/N 1223228 ON ALL MODELS | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (042) - BATTERY AND TRACTOR ELECTRICAL CIRCUIT, WISCONSIN GAS ENGINES, USED ON 30+4 S/N 1223228 AND AFTER | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (4-08) - BATTERY, MOUNTING, AND CABLES | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
| (4-08) - BATTERY MOUNTING AND CABLES | (TF300) - CASE TRENCHER (1/70-12/00) |
| (04-01) - BATTERY CABLES | (TF300B) - CASE TRENCHER (1/01-12/01) |