Overview
The ZF 2093.146.416 FRONT WH.DRIVE is a critical OEM genuine component engineered for the front axle drive assembly in heavy-duty construction machinery transmissions. This part, identified by SKU 2093.146.416, functions as the primary power transfer unit from the transmission output to the front wheel hubs, ensuring balanced torque distribution during demanding operations. Positioned within the front differential housing, it works in concert with the 2093109024: DIFFERENTIAL to manage rotational forces under extreme loads. Precision-machined from high-strength alloy steel, this drive component is designed to withstand the harsh vibration and shock loads typical of excavators and wheel loaders.
Symptoms of Failure
When the ZF 2093.146.416 FRONT WH.DRIVE begins to degrade, operators often notice intermittent front wheel drive engagement during low-speed maneuvering, a common long-tail search query for worn front drive units. Another frequent symptom is metallic grinding noises from the front axle when turning, indicating internal gear tooth wear. You may also detect viscous oil leaks around the front drive seal, which can lead to contamination of the 0750117075: TAPER ROLLER BEARING assembly. Finally, uneven tire wear on the front axle often signals that this drive component is failing to maintain proper rotational synchronization.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 2093.146.416 |
| Material | Case-hardened alloy steel (16MnCr5 equivalent) |
| Weight | 4.2 kg (9.3 lbs) |
| Length | 215 mm |
| Outer Diameter | 85 mm |
| Spline Count | 22 internal splines |
| OEM Reference | ZF 2093.146.416 |
| Heat Treatment | Carburized and quenched to HRC 58-62 |
Compatibility
This front wheel drive component is specifically designed for ZF WG180 and WG200 series transmissions commonly used in construction machinery such as compact loaders and telehandlers. It also fits select ZF 4WG-200 and 4WG-310 torque converter transmission models. For proper assembly, always pair this part with the 2093209095: DIFFERENTIAL and the 2093309071: DIFF.HOUSING to ensure correct axial clearance and load distribution. Verify your transmission serial number before ordering to confirm fitment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque between front wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on drive shaft |
| 2093209095 | DIFFERENTIAL | Secondary torque split unit for front axle |
| 2093309071 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures drive components to shaft |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at 90-degree angle to wheels |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Controls end-play in differential assembly |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear for rotation |
Frequently Asked Questions
Q: How do I know if the ZF 2093.146.416 is failing on my wheel loader?
A: Listen for a rhythmic clicking sound from the front axle during straight-line travel, which indicates spline wear. Also check for metal particles in the front differential oil during routine maintenance.
Q: Can I replace this part without removing the entire transmission?
A: Yes, the front wheel drive unit is serviceable from the axle housing side. However, you must remove the front wheel hub and the 0750117075: TAPER ROLLER BEARING to access the drive splines.
Q: What torque specification is required for the retaining nut on this drive?
A: ZF specifies 280 Nm (207 ft-lbs) for the main drive nut, but always consult your specific transmission manual as torque values vary between WG180 and WG200 series.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
