Overview
This OEM genuine ZF 2093.005.142 T 7224 L is a critical internal component designed for heavy-duty construction machinery transmissions. It functions as a precision-machined shaft or gear assembly that manages torque distribution within the planetary gear set. The SKU 2093.005.142 is engineered to exact factory tolerances, ensuring seamless power transfer from the torque converter to the differential output. When installed correctly, this part maintains the structural integrity of the transmission housing and prevents axial play that can lead to premature wear on adjacent assemblies.
Symptoms of Failure
- Intermittent gear slippage under load: When the 2093.005.142 wears, operators may notice the transmission unexpectedly drops out of gear during heavy excavation or grading, especially when climbing inclines.
- Metallic grinding noise from the transmission bell housing: A high-pitched whine or grinding sound during acceleration indicates the part has lost its surface hardness, often caused by contamination or fatigue.
- Hydraulic fluid contamination with metallic particles: Worn surfaces shed fine metal shavings into the transmission oil, which can be detected during routine fluid analysis or when draining the sump.
- Delayed engagement when shifting from neutral to drive: Operators may experience a 2-3 second lag before the transmission engages, signaling that the part is no longer maintaining proper hydraulic pressure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.005.142 |
| OEM Reference | ZF T 7224 L |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 4.2 kg (9.3 lbs) |
| Outer Diameter | 85 mm |
| Length | 142 mm |
| Spline Count | 24 internal splines |
| Hardness | 58-62 HRC |
Compatibility
This genuine ZF 2093.005.142 is specifically designed for the ZF WG180 and WG200 series transmissions commonly found in wheel loaders, excavators, and telehandlers. It also fits select ZF 4WG-200 and 6WG-200 models used in construction machinery from 1998 to 2012. Always verify your transmission serial number before ordering. For complete differential rebuilds, pair this part with the 2093109002 DIFFERENTIAL and the 0750117075 TAPER ROLLER BEARING to ensure proper alignment. The 2093209095 DIFFERENTIAL and 2093309071 DIFF.HOUSING are also commonly replaced simultaneously during major overhauls.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between left and right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on rotating shafts |
| 2093209095 | DIFFERENTIAL | Secondary torque distribution unit for planetary gears |
| 2093309071 | DIFF.HOUSING | Encloses and protects differential gear set |
| 0631100223 | SPRING PIN | Secures gear alignment during assembly |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating components |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from differential to wheel axles |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to final drive assembly |
| 5838300811 | THRUST WASHER | Prevents metal-to-metal contact in gear clusters |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final gear reduction before axle output |
Frequently Asked Questions
Q: How do I know if the 2093.005.142 is the correct replacement for my ZF transmission?
Check the stamped identification plate on your transmission housing. The T 7224 L designation must match exactly. If your unit shows a WG180 or WG200 prefix, this part is compatible. For non-standard models, measure the shaft diameter and spline count against the specifications above.
Q: Can I replace this part without removing the entire transmission?
In most construction machinery applications, the transmission must be removed from the vehicle to access the internal gear train. However, on some wheel loaders with removable bell housings, you can replace the 2093.005.142 by dropping the differential assembly first. Always consult your service manual for specific procedures.
Q: What torque specifications should I use when installing this part?
ZF recommends tightening the retaining nut to 180 Nm (133 ft-lbs) for the 2093.005.142, then applying a 90-degree angle torque. Always use a new lock washer and apply thread-locking compound to prevent loosening under vibration.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
