Overview
The ZF 0730.008.324 WASHER is an OEM genuine precision shim engineered for axial load distribution within heavy-duty construction machinery transmissions. This hardened steel component sits between planetary gear sets and housing shoulders, maintaining critical end-play tolerances in the differential assembly. The SKU 0730.008.324 is specifically designed to prevent metal-to-metal contact under high-torque conditions, ensuring smooth power transfer in ZF drivelines. When paired with a 5838109007: DIFFERENTIAL, this washer stabilizes gear mesh alignment, reducing vibration and extending service intervals.
Symptoms of Failure
- Transmission oil leaks at axle seals — A worn 0730.008.324 washer allows excessive axial play, forcing seals to deform and weep hydraulic fluid. Search query: “ZF transmission washer leak symptoms.”
- Gear slipping under load — When this thrust washer loses thickness, gear engagement depth decreases, causing intermittent slipping in forward gears. Search query: “construction machinery gear slipping causes.”
- Metallic grinding from differential housing — Failed washers permit gear teeth to contact housing walls, producing a distinct grinding noise during turns. Search query: “differential grinding noise ZF.”
- Premature bearing failure — Without proper washer support, the 0750117075: TAPER ROLLER BEARING experiences uneven loading, leading to brinelling and early replacement needs.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.008.324 |
| Material | Hardened spring steel (C67S) |
| Outer Diameter | 68.5 mm |
| Inner Diameter | 42.0 mm |
| Thickness | 2.5 mm |
| Weight | 0.045 kg |
| OEM Reference | ZF 0730.008.324 |
| Surface Finish | Phosphate coated |
Compatibility
This genuine ZF washer is engineered for the WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, graders, and excavators. It directly interfaces with the 2095209019: DIFFERENTIAL assembly and requires a 0631329086: SPRING PIN for secure positioning during installation. Always verify your transmission model’s parts catalog, as WG160 and WG240 variants use different shim stacks.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838300817 | THRUST WASHER | Axial load distribution in planetary sets |
| 5838300682 | DIFFERENTIAL AXLE | Torque transfer shaft for wheel hubs |
| 5838300811 | THRUST WASHER | Spacer for differential side gears |
| 5841302064 | THRUST WASHER | High-load shim for output shafts |
| 5838300137 | OUTER CLUTCH DISK | Friction surface for clutch packs |
| 5838300138 | INNER CLUTCH DISK | Steel separator in clutch assembly |
