Overview
The ZF 4657.183.024 LOOSE PARTS for WG210 is a critical OEM genuine component designed to maintain the structural integrity and hydraulic sealing of your ZF WG 210 Series transmission. This assembly-specific kit includes essential fasteners, guides, and positioning elements that secure the transmission housing sections together, ensuring precise alignment under high torque loads. The SKU 4657.183.024 is engineered to interface directly with the main casing and internal oil galleries, preventing fluid bypass and mechanical play. When installed alongside the 4657101034: TRANSMISSION HOUSING, this loose parts set guarantees that the 4657201027: HOUS.FRONT SECT and 4657201012: HOUSING REAR PART remain securely mated, even during aggressive shifting cycles.
Symptoms of Failure
- Transmission fluid seepage at housing joints: Worn or missing loose parts allow oil to escape between the front and rear housing sections, leading to low fluid levels and eventual gear slippage.
- Abnormal drivetrain vibration during acceleration: When the 0631306792: CYLINDRICAL PIN or associated fasteners degrade, housing alignment shifts, causing noticeable shuddering in the WG210 series.
- Delayed engagement or harsh shifting: Loose housing sections disrupt internal oil pressure regulation, resulting in erratic clutch pack application and increased wear on planetary gears.
- Metallic debris in transmission pan: Failing loose parts allow micro-movement between housing faces, generating fine metal particles that contaminate the hydraulic system.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 4657.183.024 |
| Material Composition | Hardened Steel / Zinc-Plated Alloy |
| Weight (approx.) | 0.85 kg (1.87 lbs) |
| Thread Pitch (primary fasteners) | M10 x 1.5 |
| Torque Specification | 45 Nm ± 5 Nm |
| Operating Temperature Range | -40°C to +120°C |
| Compatible Housing Series | WG 210, WG 180, WG 200 |
Compatibility
This OEM genuine part is specifically validated for the ZF WG 210 Series transmissions, but its mounting geometry and fastener pattern also suit the WG 180 and WG 200 models. The 4657.183.024 LOOSE PARTS kit is essential when rebuilding or servicing any WG-family transmission that utilizes the 4657101034: TRANSMISSION HOUSING in conjunction with the 4657201027: HOUS.FRONT SECT and 4657201012: HOUSING REAR PART. Always verify the 0631306792: CYLINDRICAL PIN condition during installation to ensure proper dowel alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101034 | TRANSMISSION HOUSING | Main casing that encloses gear sets and valve body |
| 4657201027 | HOUS.FRONT SECT | Forward section of the transmission housing |
| 4657201012 | HOUSING REAR PART | Rear housing segment supporting output shaft |
| 0631306792 | CYLINDRICAL PIN | Alignment dowel for precise housing mating |
| 0636100801 | CAP SCREW | High-tensile fastener for housing bolts |
| 4656301148 | FIXING PLATE | Locks loose parts in position against vibration |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic fluid intake |
| 4657301033 | SCREEN SHEET | Secondary filter screen for return line |
| 0636100803 | CAP SCREW | Alternate thread-length fastener for deep bores |
| 4681301040 | OIL FEED.HOUSG. | Distributes pressurized oil to clutch packs |
Frequently Asked Questions
Q: Can the 4657.183.024 LOOSE PARTS be reused after a transmission rebuild?
A: No. ZF recommends replacing all loose parts, including the 0631306792: CYLINDRICAL PIN, during any major overhaul to guarantee proper torque retention and eliminate fatigue failure.
Q: Will this kit work with the WG180 transmission if I also replace the housing sections?
A: Yes. The 4657.183.024 is cross-compatible with WG180 and WG200 models when paired with the correct 4657101034: TRANSMISSION HOUSING and 4657201012: HOUSING REAR PART.
Q: How do I confirm the correct torque for the cap screws in this kit?
A: Refer to the technical specifications table above. Always use a calibrated torque wrench and apply thread locker to the 0636100801: CAP SCREW to prevent loosening under thermal cycling.
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Phone: +86 158 2286 3467 |
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