Overview
The ZF 4681.183.010 LOOSE PARTS for BP230 is an OEM genuine component designed to secure and position internal assemblies within the BP 230 series transmission. This part functions as a critical retention and alignment kit, ensuring that key sub-assemblies—such as the TRANSMISSION HOUSING and the HOUS.FRONT SECT—remain properly seated under load. The SKU 4681.183.010 is engineered to ZF’s exacting tolerances, making it a direct replacement for worn or missing hardware in the BP230 gearbox. Without this loose parts set, the structural integrity of the transmission can degrade, leading to misalignment of the HOUSING REAR PART and the CASE.
Symptoms of Failure
When the ZF 4681.183.010 LOOSE PARTS assembly begins to fail, operators may notice distinct operational issues. Oil leaks around the housing joint often appear first, as the retaining hardware loosens and allows fluid to escape between the TRANSMISSION HOUSING and the HOUS.FRONT SECT. Intermittent gear slipping under load is another common symptom, caused by the HOUSING REAR PART shifting out of alignment. Unusual vibration or knocking noises during acceleration indicate that the CASE is no longer securely fastened. Finally, hard shifting or delayed engagement can occur when the loose parts set fails to maintain proper clearances between internal components.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4681.183.010 |
| Material | High-strength steel / alloy |
| Weight (approx.) | 0.45 kg (1.0 lb) |
| OEM Reference | ZF BP230 Series |
| Compatible Fasteners | CAP SCREW (0636100801) & CAP SCREW (0636100803) |
| Associated Hardware | CYLINDRICAL PIN (0631306074) |
Compatibility
This OEM genuine part is specifically engineered for the ZF BP230 series, but it also shares mounting patterns with several other ZF models. It is directly compatible with the WG180, WG200, and WG210 transmissions, as well as the HP500 and HP600 series. The 4681.183.010 LOOSE PARTS set is used in conjunction with the FIXING PLATE (4681301015) and the SCREEN SHEET (4681301016) to ensure proper oil flow and structural rigidity. For applications requiring additional filtration, the SCREEN SHEET (4681301017) is also recommended.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4681101002 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4681201007 | HOUS.FRONT SECT | Front section housing for input shaft |
| 4681201008 | HOUSING REAR PART | Rear section housing for output shaft |
| 4681298001 | CASE | Enclosure for planetary gear set |
| 0631306074 | CYLINDRICAL PIN | Alignment dowel for housing sections |
| 0636100801 | CAP SCREW | Fastener for housing attachment |
| 4681301015 | FIXING PLATE | Retains internal components in position |
| 4681301016 | SCREEN SHEET | Oil strainer for primary filtration |
| 4681301017 | SCREEN SHEET | Secondary oil strainer for fine filtration |
| 0636100803 | CAP SCREW | Fastener for screen sheet and fixing plate |
Frequently Asked Questions
Q: How do I know if the 4681.183.010 LOOSE PARTS set needs replacement?
A: Inspect for visible oil seepage around the TRANSMISSION HOUSING seams or check for excessive play in the HOUS.FRONT SECT joint. If you notice any of the failure symptoms listed above, immediate replacement is advised.
Q: Can I reuse the existing fasteners with this loose parts kit?
A: ZF recommends using new CAP SCREW (0636100801) and CAP SCREW (0636100803) hardware when installing the 4681.183.010 set to ensure proper torque retention and prevent future loosening.
Q: Is this part compatible with the BP230 without additional modifications?
A: Yes, the 4681.183.010 is a direct OEM replacement for the BP230 series. It works seamlessly with the HOUSING REAR PART and CASE without any drilling or machining required.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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