Boom IN/OUT control knob for the control valve handle. Used on Century, Challenger and Vulcan wreckers, including the Century 1150, Challenger CH-35 and Vulcan V-30.
Challenger CH-45 Control Knob, Boom (In/Out) – OEM Part No. 0300837
Genuine replacement Control Knob, Boom (In/Out) (part no. 0300837) for the Challenger CH-45, manufactured by Miller Industries Towing Equipment Inc.
| Manufacturer part number | 0300837 |
|---|---|
| Manual description | CONTROL KNOB, BOOM (IN/OUT) |
| Fits | Challenger CH-45 |
| Assembly | Left Control Assembly; Right Control Assembly |
| Diagram reference (item) no. | 5 (Left Control Assembly); 4 (Right Control Assembly) |
| Quantity used per assembly | 1 (Left Control Assembly); 1 (Right Control Assembly) |
| Source | Challenger CH-45 Parts Manual, Form No. 0500747 (Rev. 05/2000) |
Parts diagrams:
- Century 1060S SDU2 (2000 manual)
- Century 1150 Knee Boom & Underlift (2017 manual)
- Century 2465 (2009 manual)
- Century 3212 Gen 2 (2020 manual)
- Century 4024 / T2 (2025 manual)
- Century 5030T / T3 (1999 manual)
- Century 5130 & 5230 (2011 manual)
- Century 5130 & 5230 (2025 manual)
- Century 7035 2-Speed (2011 manual)
- Century 7035 Standard Jack Leg (2026 manual)
- Century 9055 (2010 manual)
- Century 9055XL / XP850 (2021 manual)
- Century Formula 6500 / 600 Series (2001 manual)
- Challenger CH-35 (2001 manual)
- Challenger CH-45 (2000 manual)
- Vulcan V-30 (2004 manual)
- Vulcan V-30 Gen 2 (2022 manual)
