Di Er Bao Ye 604

The register lists here 4 versions, all with a diesel engine, with 30 to 82 kW, or 40 to 110 hp.

Tractors of this power class are general-purpose machines for mid-sized farms, built by Chinese makers in large numbers for the domestic market and for export to Africa, Southeast Asia and Eastern Europe, there usually as an affordable alternative to European and American brands.

Buyers of used units should check the engine and injection pump for operating hours and leaks, as well as the clutch, gearbox and rear-axle seals and rust on the cab and mudguards; for short Chinese production runs of this kind, parts availability outside the home market is limited and should be clarified with the importer before buying. The electrics and gauges are also worth testing, since documentation is often incomplete on imported machines of this class.

For PTO and lift, tractors of this power class generally follow the 540 rpm standard and a category I to II three-point hitch under ISO 730. Machines built for export outside the EU are usually not certified to European emissions stages and run simple mechanical injection without exhaust aftertreatment such as EGR, particulate filters or SCR with AdBlue; this eases servicing in remote regions but excludes such machines from programmes requiring EU Stage V certification.