* **Where can I find the part number?** Typically stamped on the pump housing or on a nameplate affixed to the pump.
* **Why is decoding the part number important?** Ensures you order the correct replacement, preventing costly downtime and compatibility issues.
Component Analysis
ZF hydraulic pump part numbers are structured to convey essential information about the pump’s design and capabilities. While the specific format can vary slightly depending on the pump series, the general principles remain consistent. Here’s a breakdown of a typical ZF hydraulic pump part number:
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| Section | Description | Example | Explanation |
|---|---|---|---|
| Prefix | Identifies the pump series or type. | 705 | Could indicate a specific gear pump series. |
| Displacement | Indicates the pump’s displacement (volume of fluid pumped per revolution). | 123 | Corresponds to the pump’s size and flow rate. |
| Pressure Rating | Maximum continuous operating pressure. | 016 | Indicates pressure capabilities. |
| Configuration | Specific design features, porting, or mounting options. | A | Denotes specific features. |
| Suffix | Unique identifier for specific variants or modifications. | 001 | Distinguishes between similar pumps with slight variations. |
“`
STEP-BY-STEP: Decoding Your ZF Hydraulic Pump Part Number
- Locate the Part Number: Find the complete part number stamped on the pump housing or nameplate. Clean the area if necessary to ensure readability.
- Identify the Sections: Break down the part number into its constituent sections (Prefix, Displacement, Pressure Rating, Configuration, Suffix). Refer to the table above as a general guide.
- Consult ZF Documentation: Ideally, consult the official ZF documentation or cross-reference tables for your specific pump series. This will provide the most accurate interpretation of each section.
- Contact a ZF Specialist: If you’re unsure about any part of the decoding process, contact our team or another ZF specialist for assistance. Providing the full part number and any relevant machine details will help us accurately identify the pump’s specifications.
- Order the Correct Parts: Once you’ve decoded the part number, you can confidently order the correct replacement pump or genuine ZF replacement part from partszf.com.
Common Mistake Alert
Incorrectly interpreting a single digit or letter in the part number can lead to ordering the wrong pump, which can damage your transmission. Don’t assume similar numbers mean interchangeable parts. Our technicians at XiaoHang Machinery have seen countless instances of misidentified pumps causing significant downtime and repair costs. Always double-check your findings with official ZF documentation or a qualified expert before placing an order.
Related Parts
| Part Number | Name | Application | Notes |
|—————|——————|————————-|————————————————————————-|
| 4646303112 | OUTPUT FLANGE | ZF Transmissions | Connects the transmission output to the driveline. |
| 0636101049 | CAP SCREW | ZF Transmissions | Secures various components within the transmission housing. |
| 4661202006 | INPUT SHAFT | ZF Transmissions | Transmits power from the engine to the transmission. |
| 4644026181 | WENDEGETRIEBE | ZF Transmissions | German term for reversing gear. |
| 0630502019 | RETAINING RING | ZF Transmissions | Secures bearings and gears on shafts. |
| 0501330152 | 涡轮轴活塞环 | ZF Transmissions | Piston ring for turbine shaft (Chinese term). |
| 4644102235 | INPUT | ZF Transmissions | The entry point for power into the transmission. |
| 0730304940 | ADJUSTMENT PLATE | ZF Transmissions | Used for fine-tuning clearances and settings within the transmission. |
| 0730108198 | SHIM | ZF Transmissions | Provides precise spacing and adjustment of components. |
| 6029201180 | CABLE GENERAL | ZF Transmissions | Connects various control mechanisms within the transmission. |
| 0635290051 | AXIAL WASHER | ZF Transmissions | Provides a wear surface and controls axial movement of components. |
| 4143325092 | INPUT HOUSING | ZF Transmissions | Encloses and supports the input components of the transmission. |
| 4646154031 | POWER TAKE-OFF | ZF Transmissions | Allows for auxiliary power to be drawn from the transmission. |
| 4646183009 | LOOSE PARTS | ZF Transmissions | A collection of small components needed for a complete repair. |
| 0730.009.062 | ADJUSTMENT PLATE | ZF Transmissions | Used for fine-tuning clearances and settings within the transmission. |
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