| Узел | Модель |
| (08) - DIGGING CHAIN DRIVE - BOOM MOUNTING CASTING | (700) - DAVIS TASK FORCE TRENCHER (1/70-12/82) |
| (11C) - EXTRA HEAVY DUTY DIGGING CHAIN DRIVE LINE | (DAVIS) - FLEETLINE 25+4 TRENCHER (1/76-12/78) |
| (08) - DIGGING CHAIN DRIVE, BOOMS, BOOM END | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (47A) - OFFSET TRENCHER ATTACHMENT | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (08) - DIGGING CHAIN DRIVE, BOOMS, BOOM END | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (47A) - OFFSET TRENCHER ATTACHMENT | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (9-024) - TRENCHER BOOM MOUNTING SHAFT AND AUGER | (360) - CASE TRENCHER (1/86-12/04) |
| (212) - TRENCHER BOOM MOUNTING SHAFT AND AUGER | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (214) - TRENCHER BOOM MOUNTING SHAFT AND AUGER | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (216) - OFFSET TRENCHER BOOM MOUNTING SHAFT | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (212) - TRENCHER BOOM MOUNTING SHAFT AND AUGER | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (214) - TRENCHER BOOM MOUNTING SHAFT AND AUGER | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (216) - OFFSET TRENCHER BOOM MOUNTING SHAFT | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (2-06) - TRENCHER HEADSHAFT INSTALLATION - CENTERLINE TRENCHER | (DH4) - CASE TRENCHER W/1.8L DIESEL ENGINE (1/79-12/88) |
| (2-08) - TRENCHER HEADSHAFT INSTALLATION - OFFSET TRENCHER | (DH4) - CASE TRENCHER W/1.8L DIESEL ENGINE (1/79-12/88) |
| (2-08) - TRENCHER HEADSHAFT INSTALLATION - CENTERLINE TRENCHER | (DH4) - CASE TRENCHER W/2.1L ENGINE (1/79-12/88) |
| (2-10) - TRENCHER HEADSHAFT INSTALLATION - OFFSET TRENCHER | (DH4) - CASE TRENCHER W/2.1L ENGINE (1/79-12/88) |
| (9-378) - CENTERLINE TRENCHER HEADSHAFT MOUNTING | (DH4B) - CASE TRENCHER (1/79-12/91) |
| (9-380) - OFFSET TRENCHER HEADSHAFT MOUNTING | (DH4B) - CASE TRENCHER (1/79-12/91) |
| (2-08) - TRENCHER HEADSHAFT INSTALLATION - CENTERLINE TRENCHER | (DH4B) - CASE TRENCHER W/2.1L ENGINE (1/79-12/91) |
| (2-10) - TRENCHER HEADSHAFT INSTALLATION - OFFSET TRENCHER | (DH4B) - CASE TRENCHER W/2.1L ENGINE (1/79-12/91) |
| (116) - TRENCHER FRAME, HEADSHAFT INSTALLATION | (DH5) - CASE TRENCHER (1/77-12/80) |
| (2-06) - TRENCHER HEADSHAFT INSTALLATION - CENTERLINE TRENCHER | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |
| (2-08) - TRENCHER HEADSHAFT INSTALLATION - OFFSET TRENCHER | (DH5) - CASE TRENCHER (S/N 1187961 & AFTER) (1/80-12/86) |
| (9-24) - TRENCHER BOOM MOUNTING SHAFT, SPROCKET, AND AUGER, USED ON MODELS PRIOR TO P.I.N. 1231939 | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |
| (9-26) - TRENCHER BOOM MOUNTING SHAFT, SPROCKET, AND AUGER, USED ON MODELS WITH P.I.N. 1231939 AND AFTER | (MAXI-SNEAKER C) - 25+4XP TRENCHER (1/90-12/92) |