ZE485E‑10‑5124 — Manufactured Oct 2020 | 3,146 hours | Parked in Xi’an | Bucket assembly missing

Brief overview

• Model/ID: ZE485E‑10‑5124
• Manufacture date: October 2020
• Hours: 3,146 (moderate — not new but not extremely high)
• Location/status: parked in Xi’an
• Configuration: bucket assembly not present

Main concerns

• Missing bucket: you can’t properly load‑test boom/arm/hydraulics; confirm whether bucket was removed for repair/sale or is missing/stolen and whether mounting hardware, pins, coupler parts or hoses are present.
• Moderate hours: wear is possible on hydraulic pumps, swing and travel gearboxes, undercarriage and pins/bushings depending on duty cycle and maintenance history. Proper servicing can make 3k hours still attractive; lack of records increases risk.
• Parked condition: potential battery issues, stale fuel, seal/hoses aging, contamination, dust ingress (Xi’an is dusty) — filters and air intake should be inspected.

Pre‑purchase inspection checklist (priority items)

1. Documentation & history

   • VIN/engine numbers, full maintenance and repair records, previous ownership, accident history, liens.
   • Verify hour meter continuity and any council/service stamps.

2. Missing bucket

   • Ask why the bucket is absent and whether pins, quick‑coupler parts, hoses or brackets are included.
   • If bucket sold separately, get specification or photos of the original bucket for fitment.

3. Visual inspection (photos/video requested)

   • Engine bay, hydraulic tank fill area (oil appearance), boom/arm pin areas, bucket linkage, undercarriage close‑ups (shoes, sprockets, rollers, idlers), swing bearing area, frame welds or repairs, radiator and air cleaner.

4. Start and operational test

   • Cold and warm start, observe smoke (black/blue/white), noises, idling stability, exhaust behavior.
   • Operate boom/arm/rotation/travel. If no bucket, seller should demonstrate with temporary weight or another attachment.

5. Hydraulic system

   • External leaks, hose condition, cylinder rod condition, hydraulic oil color/foam/odor, tank contamination. Pressure/flow testing under load to assess pump health.

6. Oil sampling (strongly recommended)

   • Lab analysis of engine oil, hydraulic oil and final drive oils for wear metals, water, fuel dilution or contamination.

7. Undercarriage & wear components

   • Measure remaining life of shoes, pins/links, sprockets, rollers and idlers; check for uneven wear or previous repairs.

8. Pins, bushings, structure

   • Check play at boom/arm/bucket pins, look for welds, cracks or repaired areas.

9. Swing & travel gearboxes

   • Check for play, noise, leakage and overheating under operation.

10. Engine & exhaust

• Turbo, injectors, coolant, radiator cleanliness; heavy smoke or oil dilution are red flags.

11. Electrical & controls

• Read fault codes, test joystick response, gauges, battery and HVAC (if applicable).

Red flags that warrant walking away or major discount

• Heavy smoke on start or under load; metal in oil samples; severe pin/bushing play; evidence of major structural repairs/welds on boom/arm; persistent leaks from swing or travel gearboxes; seized/very worn undercarriage components; missing mounting hardware for bucket.

Recommended next steps

• Request from seller now:
  • Clear photos: engine bay, hydraulic tank fill, boom/arm pins, swing area, undercarriage, cab/controls, any IDs/plates.
  • Short videos: cold start, idle, boom/arm/rotate/travel operation (show multiple cycles), close‑ups of missing bucket interface.
  • Service and repair records and reason for missing bucket.
• Arrange third‑party on‑site inspection that includes hydraulic pressure/flow tests and oil sampling for lab analysis.
• If you plan to buy, obtain quotes for a replacement/matching bucket and factor that plus any expected repairs into the negotiation.