HOUSING STEERING ASS ROSS
WOA740
Steering Box Housing Complete Ross
For 7/8" sector shaft
Complete steering box housing from Ross Gear, the original manufacturer of steering systems for WWII military jeeps and early civilian models. This housing forms the main component of the steering system in which the worm gear and sector shaft work together to convert the steering movement of the steering wheel into rotational movement of the wheels.
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Type Ross steering box complete |
Sector shaft 7/8" (22.2 mm) |
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Version Modified version |
Components Housing assembly complete |
Features
- Complete Ross steering box housing
- Suitable for 7/8" sector shaft systems
- Cast metal construction
- Original Ross Gear design
- Complete with mounting apertures
★ Ross Gear was the primary supplier of steering systems for WWII military vehicles. This housing forms the foundation for a correct restoration of the manual steering system.
Application
This modified Ross steering box housing was used on various military jeep variants and early civilian models with 7/8" sector shaft. Different versions were produced during the production period, with minor changes in sealing and internal configuration. Check the original specifications of your vehicle to determine the correct variant.
Installation notes
The housing must be mounted to the chassis with the correct gasket and seals. Internal components (worm gear, sector shaft, bearings and bushings) are supplied separately and must be correctly adjusted. The sector shaft adjustment is critical for proper steering operation without play. Consult TM 9-803 or comparable technical manual for the correct adjustment procedure.
Compatibility
Different Ross steering box housings were produced with minor variations. Main differences: early versions (A-740 / 503284) vs. later versions (T122983 and variants), difference in sealing of the mast atop the housing, and different steering ratios. The 7/8" sector shaft version differs from the later 15/16" versions. Check the original casting numbers on your housing to identify the correct variant.
Historical context
Ross Gear and Tool Company was the primary supplier of steering systems for American military vehicles during WWII. The Ross cam-and-sector design was standard on most jeeps from this period.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
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This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |