Ford 5000 / 5100 / 5200 Tractor Hydraulic Gear Pump Replacement

Distinguishing a service variant

An enquiry for 5000 / 5100 / 5200 should include the complete identifier, not a truncated family number. The corresponding Ford hydraulic component must also be checked against the machine’s mounting arrangement.

The listed tractor applications include 5000, 5100, 5200, 7000, 7100, 7200. Confirm the exact tractor build and its previously fitted pump, especially when several series names share one catalogue row.

Technical specifications

Connection geometry and handedness

Rotation is specified as clockwise for 5000 / 5100 / 5200. The sign of this dimension is decisive even when the housing and gear-drive arrangement appear nearly identical.

Unlisted and unlisted are the recorded feed/discharge connection values. A mistaken swap between inlet and pressure ports should be resolved on the bench.

Interpreting the pressure listing

The available entry identifies the part and its clockwise direction, not its hydraulic output. A capacity estimate based on tractor model or housing size must not be used as a substitute for manufacturer data.

Until the displaced volume for 5000 / 5100 / 5200 is documented, a parts quotation should refer to the exact reference 81823983, the pump drive and the application. A neighboring catalogue row cannot fill the missing capacity or pressure fields.

Flow-control behavior is not defined by this parts entry. Confirm the tractor valve and circuit characteristics independently.

There is no published shaft-speed band; do not assign a maximum rpm without an original specification.

Service checks worth recording

Cleanliness is particularly important while servicing 5000 / 5100 / 5200. Keep the hydraulic ports capped and check for swarf or grit in the suction line; contamination can damage a replacement before its first working cycle.

An incorrectly seated shaft coupling may damage both drive and pump even at light load.

The mistaken-substitution risk

One comparison point is Ford 83957379, where the record shows no displacement ml/rev and no pressure entry. The present 5000 / 5100 / 5200 specification (displacement not stated ml/rev, pressure not stated) should be kept separate.

Wrong-hand selection is a frequent avoidable risk when several variants share an external form.

Details for a parts enquiry

Quote the complete cross-reference 81823983 and include the existing pump’s mounting view. If there is an unusual fitting, supply a close-up with a ruler or a thread gauge reading.

Replacement evaluations can proceed faster when photographs show all sides rather than only the top cover.

What buyers ask about this model

Can different oil fittings be made to work with 5000 / 5100 / 5200?

Only after confirming the actual port thread or bore, sealing system and clearance. Do not assume an adapter makes a mechanically wrong pump correct.

Why must the port sizes for 5000 / 5100 / 5200 be measured?

The listed supply/discharge values (unknown and unknown) do not describe the full gasket, thread seat or bolt pattern.

Ordering, samples and shipping terms

Order quantities are set according to pump type and total order value. A small order of 1–2 pieces can be considered at a higher unit price; new customers may request 1–5 samples when the item is suitable. Mixed-model orders are available, normally with a combined order value of approximately USD 1,500.

Typical production schedules are 10–25 working days for standard items, 20–45 working days for customized components, and 45–120 working days for project equipment. Usual delivery terms are EXW, FOB, CIF and DAP. FCA, CFR, CPT, CIP and DDP can be discussed for specific shipments. Confirm the final schedule and terms with the quotation.