Overview
The ZF 0730.113.964 ADJUSTMENT PLATE is a precision-machined shim component engineered for critical clearance regulation within ZF powershift transmissions. This OEM genuine part, identified by SKU 0730.113.964, sits between the transmission housing and the clutch pack assembly, ensuring correct axial play for optimal gear engagement. By maintaining the exact tolerances required for the hydraulic clutch system, this plate prevents premature wear on adjacent components such as the 2098117002: HOUSING and the 2098301052: REAR AXLE HOUS.. Without this adjustment plate, the entire drivetrain alignment can shift, leading to operational inefficiencies in construction machinery.
Symptoms of Failure
When the ZF 0730.113.964 adjustment plate wears or is incorrectly installed, operators will notice distinct performance issues. Look for these specific failure symptoms:
- Delayed gear engagement or slipping: The plate’s wear reduces clutch pack pressure, causing hesitation when shifting from neutral to drive.
- Metallic grinding noises from the transmission: Insufficient clearance allows metal-on-metal contact between the clutch discs and the 0636103300: STUD fasteners.
- Intermittent hydraulic pressure loss: A warped adjustment plate can unseat the 0637101164: HEXAGON NUT, leading to fluid bypass and erratic shifting.
- Vibration during low-speed operation: Uneven plate thickness causes axial runout, felt as shuddering in the driveline under load.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0730.113.964 |
| Material | Hardened spring steel (C67S) with anti-corrosion coating |
| Thickness | 2.5 mm (nominal) |
| Outer Diameter | 195 mm |
| Inner Diameter | 85 mm |
| Weight | 0.34 kg |
| Surface Finish | Ground to Ra 0.8 µm |
| OEM Reference | ZF 0730.113.964 (Genuine) |
Compatibility
This adjustment plate is specifically designed for ZF’s heavy-duty powershift transmission series used in construction machinery. It is a direct fit for the following models:
- ZF WG180
- ZF WG200
- ZF WG210
- ZF WG310 (early production runs)
These transmissions are commonly found in wheel loaders, telehandlers, and excavators. Always verify the plate’s thickness against your service manual, as incorrect selection can damage the 2098317013: BRAKE HOUSING assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2098117002 | HOUSING | Encloses the clutch pack and supports the adjustment plate |
| 2098301052 | REAR AXLE HOUS. | Houses the differential and final drive gears |
| 0636103300 | STUD | Threaded fastener securing the adjustment plate to the housing |
| 0637101164 | HEXAGON NUT | Locks the stud in place against the adjustment plate |
| 0636102566 | STUD | Alternate length stud for thicker plate stacks |
| 0636100960 | STUD | Short stud for shallow mounting points |
| 0637101167 | HEXAGON NUT | High-torque nut for vibration-resistant clamping |
| 0634303044 | O-RING | Seals the hydraulic circuit around the adjustment plate |
| 2098317013 | BRAKE HOUSING | Contains the parking brake drum adjacent to the plate |
| 2098317028 | BRAKE HOUSING | Alternate brake housing for different axle configurations |
