Overview
The ZF 2093.340.007 BRACKET is a structural mounting component engineered to secure the differential housing assembly within the transmission casing of heavy-duty construction machinery. This OEM genuine part, identified by SKU 2093.340.007, provides precise alignment and vibration dampening for the differential unit, ensuring that rotational forces are transmitted evenly through the drivetrain. Positioned directly between the transmission housing and the differential carrier, this bracket maintains critical clearances for gear meshing and bearing preload. When paired with a 2093109002: DIFFERENTIAL, it prevents axial movement that could lead to premature wear on internal components.
Symptoms of Failure
- Transmission housing oil seepage around mounting points – A cracked or warped bracket allows lubricant to escape past seals, often visible as wet spots near the differential flange.
- Abnormal gear whine during load cycles – When the bracket loses rigidity, the differential shifts out of alignment, causing uneven tooth contact and a distinct whining noise under acceleration.
- Intermittent driveline clunking on direction changes – Worn mounting holes or stress fractures create play in the assembly, resulting in audible metallic impacts when shifting between forward and reverse.
- Vibration felt through the chassis at operating speed – A loose bracket fails to dampen harmonic frequencies from the differential, transmitting excessive vibration to the vehicle frame.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2093.340.007 |
| Material | Ductile cast iron (GJS-500-7) |
| Overall Length | 215 mm |
| Mounting Hole Centers | 180 mm |
| Weight | 2.4 kg |
| Surface Treatment | Zinc-phosphate coating |
| Bolt Torque Specification | 120 Nm (M12 grade 10.9) |
Compatibility
This bracket is designed for ZF WG-series powershift transmissions commonly used in wheel loaders, graders, and telehandlers. It directly fits the WG180, WG200, and WG210 models where it interfaces with the 2093309071: DIFF.HOUSING. The part also supports the WG150 series when used in conjunction with a 0750117075: TAPER ROLLER BEARING for proper preload adjustment. For dual-differential configurations, it accommodates the 2093209095: DIFFERENTIAL assembly without modification.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports differential shaft radial loads |
| 2093209095 | DIFFERENTIAL | Secondary torque split unit |
| 2093309071 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures bracket alignment dowels |
| 0730300820 | THRUST WASHER | Controls axial clearance in differential |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on gear faces |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives differential pinion gears |
Frequently Asked Questions
Q: Can the 2093.340.007 bracket be reused after a transmission rebuild?
A: ZF recommends replacement if any deformation is visible at the mounting faces or bolt holes. Even minor warping can alter differential alignment and accelerate bearing wear.
Q: Does this bracket require a specific torque sequence during installation?
A: Yes. Tighten all bolts to 120 Nm in a cross-pattern sequence to prevent uneven stress. Always use new lock washers or thread-locking compound.
Q: Will this part fit the ZF WG180 with a limited-slip differential?
A: Yes, the bracket is compatible with both open and limited-slip differentials in the WG180, provided the 2093109002: DIFFERENTIAL is used as the primary unit.
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Phone: +86 158 2286 3467 |
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