XCMG QY25K Steering Pump 805000307
Steering safety depends on more than fitting a new pump; the supply and steering gear must also be healthy.
The Match That Matters
805000307 reference
Pump nameplate
Rotation/shaft
Ports
Carrier serial
Match rotation, shaft and ports, then verify pressure and flow.
What the Symptom Really Tells You
Heavy steering may be caused by air, priority valve, gear or cylinder faults.
Workshop Notes
Prime, align, bleed and test assist through full travel without holding against the stops.
803000307 Steering Pump · XCMG QY50K Hydraulic Pump 803000260
Buyer FAQ
Can 803000307 substitute?
Compare complete codes.
Why avoid steering stops?
It overheats and overloads the system.
What proves repair?
Balanced assist, normal pressure and no leaks.
Packing: Ports and drive are protected.
