- Single-rod low-tone air horn assembly
- Drawing No：WG9716270004
- Dual-tone air horn assembly
- Drawing No：WG9716270003
- Intermediate Shaft Second Gear
- Drawing No：19623
- Intermediate Shaft Second Gear
- Drawing No：16751
- Output shaft
- Drawing No：qthe800-309
- Retaining Ring
- Drawing No：qthe800-309
- Spline b
- Drawing No：qthe800-308
- PTO Gear Shaft
- Drawing No：4205n85a05-051
- PTO Flange
- Drawing No：4205n-241
- Output shaft lock plate
- Drawing No：4205n-232