| Узел | Модель |
|---|
| (14) - PROPULSION CIRCUIT - WISCONSIN ENGINES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (18) - PROPULSION CIRCUIT - FORD ENGINES | (L55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (16) - HYDRAULIC SYSTEM, PROPULSION CIRCUIT, UP TO SPEC. NUMBERS P42WS19, P42HZ20, P57WS21, P57HZ22 | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (17A) - HYDRAULIC SYSTEM, PROPULSION CIRCUIT, SPEC. NUMBERS P42WS19, P42HZ20, P57WS21, P57HZ22 AND UP | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (14) - PROPULSION CIRCUIT - WISCONSIN ENGINES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (18) - PROPULSION CIRCUIT - FORD ENGINES | (P55) - DAVIS FLEETLINE 70+4 TRENCHER (1/70-12/79) |
| (16) - HYDRAULIC SYSTEM, PROPULSION CIRCUIT, UP TO SPEC. NUMBERS P42WS19, P42HZ20, P57WS21, P57HZ22 | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (17A) - HYDRAULIC SYSTEM, PROPULSION CIRCUIT, SPEC. NUMBERS P42WS19, P42HZ20, P57WS21, P57HZ22 AND UP | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
