| Узел | Модель |
|---|
| (12) - HYDRAULIC SYSTEM, PROPULSION CIRCUIT | (DAVIS) - FLEETLINE 25+4 TRENCHER (1/76-12/78) |
| (08-018) - BASIC HYD. CIRCUIT, POWER BEYOND CIRCUIT, MODELS W/ REAR AUXILIARY HYD., PRIOR TO PIN JAF0003171 | (760) - CASE TRENCHER (1/00-12/04) |
| (08-020) - BASIC HYD. CIRCUIT, PRIORITY VALVE OUT, MODELS W/O ELECTRONIC STEERING, P.I.N. JAF0003171 AND AFTER | (760) - CASE TRENCHER (1/00-12/04) |
| (5-12) - REAR MOUNTED D-130 SUPPLY AND RETURN LINES, WITH BACKFILL BLADE AND CESSNA VALVE | (DH7) - CASE TRENCHER (1/79-12/82) |
| (5-13A) - REAR MOUNTED D-130 SUPPLY AND RETURN LINES, WITH BACKFILL BLADE AND KONTAK VALVE | (DH7) - CASE TRENCHER (1/79-12/82) |
| (5-14) - D-130 SUPPLY AND RETURN LINES (WITHOUT BACKFILL BLADE) | (DH7) - CASE TRENCHER (1/79-12/82) |
| (8-04) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP AND VALVE | (CASE) - SERIES-B MAXI-SNEAKER CABLE LAYER (1/79-12/86) |
| (08-004) - BASIC HYDRAULIC CIRCUIT, RESERVOIR TO PUMP AND VALVE | (MAXI-SNEAKER) - SERIES-C TRENCHER (1/93-12/99) |
| (6-02) - GROUND DRIVE HYDRAULIC CIRCUIT, USED ON MODELS PRIOR TO P.I.N. 1214519 | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
| (6-04) - GROUND DRIVE HYDRAULIC CIRCUIT, P.I.N. 1214519 AND AFTER | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
