Overview
The ZF 4651.183.032 LOOSE PARTS for BP210 is a critical service kit designed to restore the precise internal clearances within the BP 210 series transmission. This OEM genuine part, identified by SKU 4651.183.032, contains the specific shims, spacers, and adjustment components required to set the correct end-play and preload on the main shaft and planetary gear sets. Without these loose parts, the transmission cannot maintain proper gear mesh alignment, leading to accelerated wear. This kit is typically installed during a major overhaul alongside the TRANSMISSION HOUSING to ensure the rotating assembly is perfectly centered.
Symptoms of Failure
When the ZF 4651.183.032 loose parts wear or are incorrectly selected during assembly, operators will notice distinct operational issues. Look for these specific failure symptoms:
- Excessive axial play on the input shaft: A clunking sound when engaging gears indicates the shim pack has compressed beyond tolerance.
- Intermittent gear slipping under load: Worn spacers allow the planetary carrier to shift, causing momentary loss of torque transfer.
- Low-frequency vibration at cruising speed: Incorrect preload from degraded loose parts creates harmonic resonance in the driveline.
- Oil contamination with metallic debris: As the shims wear, they shed fine particles that clog the SCREEN SHEET (4657301032) and SCREEN SHEET (4657301033).
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number / SKU | 4651.183.032 |
| Material Composition | Case-hardened steel (shims) / Nitrile (seals) |
| Total Kit Weight | 0.45 kg (1.0 lb) |
| Shim Thickness Range | 0.5 mm – 2.5 mm (select-fit) |
| OEM Reference | ZF BP210 Series |
| Operating Temperature | -40°C to +120°C |
| Related Fastener | CAP SCREW (0636100801) |
| Retaining Component | FIXING PLATE (4656301148) |
Compatibility
This genuine ZF 4651.183.032 loose parts kit is engineered specifically for the BP 210 transmission series. It is also compatible with the WG180 and WG200 models when used with the correct HOUS.FRONT SECT (4657201166) and HOUSING REAR PART (4657201168). For the WG210 variant, the kit works in conjunction with the HOUSING REAR SECTION (4657298101). Always verify the shim stack height against the factory service manual for your specific transmission serial number.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4657201166 | HOUS.FRONT SECT | Front section housing for pump drive |
| 4657201168 | HOUSING REAR PART | Rear housing for output shaft support |
| 4657298101 | HOUSING REAR SECTION | Extended rear section for PTO mounting |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing mating |
| 0636100801 | CAP SCREW | M10 fastener for housing bolts |
| 4656301148 | FIXING PLATE | Retains shim pack in position |
| 4657301032 | SCREEN SHEET | Fine mesh filter for oil circuit |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter |
| 0636100803 | CAP SCREW | M12 fastener for rear housing |
Frequently Asked Questions
Q: Can I reuse the existing shims from my old 4651.183.032 kit?
A: No. ZF specifies that these loose parts must be replaced as a complete set during any BP210 rebuild. Reusing worn shims will result in incorrect bearing preload and rapid transmission failure.
Q: How do I know which shim thickness to select from the kit?
A: Measure the axial clearance with a dial indicator after installing the HOUS.FRONT SECT and HOUSING REAR PART. Subtract the measured gap from the target end-play (specified in the ZF service manual) to determine the required shim stack height.
Q: Is this kit compatible with the ZF 5WG200 transmission?
A: Yes, the 4651.183.032 is physically compatible with the WG200 series, but you must also replace the HOUSING REAR SECTION (4657298101) to accommodate the different output shaft length on that model.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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