Overview
The ZF 0730.111.768 WASHER is a precision-engineered OEM genuine component designed specifically for the ZF WG 200 series powershift transmission. This hardened steel washer functions as a critical shim and thrust surface within the planetary gearset assembly, ensuring correct axial clearance and load distribution between rotating elements. As a factory-spec part, the SKU 0730.111.768 guarantees exact fitment and metallurgical integrity, preventing premature wear in high-torque applications. It is typically installed during a full rebuild or when addressing end-play issues in the output shaft cluster.
Symptoms of Failure
- Transmission oil leaks near the output flange: A worn or collapsed washer alters shaft alignment, compromising the seal surface and causing fluid seepage around the HOUSING interface.
- Gear slipping under load: Excessive axial play from a degraded 0730.111.768 washer reduces clutch pack clamping force, leading to intermittent power loss during acceleration.
- Metallic grinding noise from the gearset: Insufficient shim thickness allows gear teeth to contact the AXLE DRIVE HOUSING, producing a distinct low-frequency growl in forward gears.
- Vibration in neutral or park: Worn thrust surfaces create uneven rotational forces, transmitting resonance through the driveline when the transmission is not engaged.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (SKU) | 0730.111.768 |
| Inner Diameter | 42.0 mm |
| Outer Diameter | 68.0 mm |
| Thickness | 2.5 mm |
| Material | Case-hardened spring steel (DIN 1.3505) |
| Weight | 0.045 kg |
| OEM Reference | ZF 0730.111.768 |
| Surface Finish | Ground, phosphate-coated |
Compatibility
This washer is engineered for the ZF WG 200 series transmissions, including the WG180, WG200, and WG210 variants used in off-highway trucks, wheel loaders, and agricultural tractors. It is also compatible with select ZF Ergopower and Ecolife models that share the same planetary carrier architecture. Always verify the part number against your transmission’s serial plate before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460115043 | HOUSING | Encloses the planetary gearset and supports bearing journals |
| 4469315012 | AXLE DRIVE HOUSING | Transfers torque from the differential to the output shaft |
| 0750117406 | TAPER ROLLER BEARING | Handles radial and axial loads on the input shaft |
| 0750117802 | TAPERED ROLLER BEARING | Supports the output shaft under heavy thrust loads |
| 0734319337 | SHAFT SEAL | Prevents fluid egress at the output flange |
| 0730161317 | WASHER | Thrust washer for intermediate gear cluster |
| 0730161451 | WASHER | Shim washer for planetary pinion adjustment |
| 0730161452 | WASHER | Spacer washer for sun gear assembly |
| 0730161453 | WASHER | Thrust washer for ring gear support |
| 0730161340 | WASHER | Adjustment washer for output shaft end-play |
