Replacement Yanmar B17-2 Final Drive for compatible Yanmar B17-2 mini excavators. This complete travel motor and reduction assembly helps restore tracking power, smooth travel and responsive steering. Quality aftermarket and reconditioned options may be available, supported by a 12-month warranty and Australia-wide supply. Provide your machine model, serial number and photos of the existing unit so Arena Hydraulic and Machinery can confirm the correct fitment.
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The Yanmar B17-2 Final Drive is a complete hydraulic travel motor built to power the tracks of Yanmar B17-2 mini excavators. If your B17-2 is losing tracking power, travelling unevenly, or leaking gearbox oil, a replacement Yanmar B17-2 final drive can restore full travel speed and responsive steering control. Browse our full range of Yanmar Final Drive parts for other Yanmar excavator models.
The B17-2 sits within Yanmar’s wider B17 range, which also includes the B17, B17-1, B17-2B and B17-3. Because specifications can evolve across these generations, confirming your exact variant helps ensure the correct final drive is supplied. The final drive combines a hydraulic travel motor with a reduction gearbox, commonly fitted with a two-speed motor for higher torque under load with a faster range for repositioning across site.
Common signs you need a Yanmar B17-2 final drive replacement:
These symptoms can also stem from hydraulic, undercarriage or control-system faults. It’s worth checking the wider travel system before replacing the final drive itself.
Because the B17-2 sits within a wider generational range including the B17-1, B17-2B and B17-3, final drive specifications can vary by serial range and motor configuration. Send us your model, serial number, plus photos of the existing unit with its hydraulic connections, so Arena Hydraulic and Machinery can confirm the correct fitment before you order.
We supply quality aftermarket and reconditioned Yanmar B17-2 final drive units, inspected before dispatch, backed by a 12-month warranty. Arena Hydraulic and Machinery delivers Yanmar B17-2 final drives Australia-wide. Contact our team today for pricing, availability or fitment support.
A: Not necessarily. The B17-2 sits within a wider range including the B17-1, B17-2B and B17-3, and specifications can vary between them. The machine serial number should be checked before ordering.
A: Not necessarily, these are distinct generations. Fitment should always be confirmed with your serial number and photos rather than assumed.
A: A complete final drive generally includes the hydraulic travel motor and reduction gearbox. Confirm the supplied configuration with Arena Hydraulic and Machinery when requesting a quote.
A: Provide the complete model, serial number, identification plate and clear photos of the existing final drive, mounting points and hydraulic connections.
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