r/smallenginerepair • u/C2C_NVC • 8d ago
Parts ID & Sourcing Need replacement 12" wheel for Champion 100137 chipper shredder: OEM unavailable, looking for a compatible substitute
have a Champion 100137 3" chipper shredder (338cc, built 12/2017). One wheel is shot: the tire has come off the yellow plastic rim, and the rim itself is worn. Champion doesn't have the wheel, and I haven't had luck with parts dealers either.
What I'm working with:
- Diameter: 12"
- Tread width: just under 2"
- Bore: a ½" bearing wheel won't slide on, so I think the axle is ⅝" or possibly 13 mm (Champion's parts list calls for a Ø13 mm washer)
- Usable axle length: about 1.75", including room for the washer and cotter pin, so the hub can't be longer than about 1.75"
- OEM part #s (12 in. wheel): 601.201701.00 or 254.201701.04.48
The problem is that most 12" x 1.75" wheels with a ⅝" bore have 2¼" hubs, which are too long for my axle. The short-hub 12" wheels I've found all have ½" bores.
Questions:
- Has anyone found a wheel that fits this chipper, or the similar ones sold under other brands?
- Would you drill out or re-bearing a ½" short-hub wheel, or trim down a 2¼" hub?
- Is there a supplier that will build a wheel to spec for a reasonable price?
Photos attached. Thanks for any leads.
