Overview
This genuine ZF 0730.007.695 WASHER is a precision-engineered shim component designed to maintain critical axial clearances within heavy-duty construction machinery transmissions. Positioned between rotating gear assemblies and stationary housings, this OEM part ensures proper load distribution and prevents metal-on-metal contact in high-torque applications. The SKU 0730.007.695 is commonly found in the differential and final drive sections of ZF power shift transmissions, where it works in concert with the 5838109012: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to control end-play and bearing preload.
Symptoms of Failure
- Transmission oil leaks at axle housing seals: When the 0730.007.695 washer wears beyond tolerance, it allows excessive axial movement, distorting the 5838300626: DIFFERENTIAL HOUSING seal surface and causing fluid seepage.
- Gear slipping under load in construction equipment: A worn washer reduces clamping force on the 2093209023: DIFFERENTIAL assembly, leading to intermittent power loss during excavation or grading operations.
- Metallic grinding noise from transmission sump: Thinning of the washer allows the taper roller bearing to contact the housing, producing a distinct high-pitched whine that worsens with RPM.
- Vibration in the driveline during directional shifts: Incorrect end-play from a collapsed washer causes the differential carrier to oscillate, transmitting harsh feedback through the chassis.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.007.695 |
| Material | Case-hardened steel (DIN 1.7131) |
| Outer Diameter | 68.5 mm |
| Inner Diameter | 42.0 mm |
| Thickness | 2.5 mm |
| Weight | 0.045 kg |
| OEM Reference | ZF 0730.007.695 |
| Surface Finish | Ground, phosphate-coated |
Compatibility
This washer is engineered for ZF WG-series powershift transmissions commonly used in wheel loaders, dozers, and graders. It is a direct fit for the following models: WG180, WG200, WG210, and WG240. The 0730.007.695 also appears in certain ZF 4WG-310 and 6WG-350 variants where it supports the differential pinion shaft assembly. Always verify your transmission serial number against the OEM parts catalog before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on differential |
| 2093209023 | DIFFERENTIAL | Secondary differential for planetary drives |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and supports differential gears |
| 0631329088 | SPRING PIN | Secures washer and gear alignment |
| 5838300811 | THRUST WASHER | Absorbs axial thrust in differential |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 5838300633 | AXLE | Drives wheel hubs from differential |
| 5838300753 | THRUST WASHER | Controls clearance in planetary gear set |
| 5838300818 | THRUST WASHER | Provides wear surface for differential spider gears |
Frequently Asked Questions
Q: Can I reuse the 0730.007.695 washer during a rebuild?
No. This is a crush-type shim that deforms plastically during initial torque-down. Always replace with a new OEM washer to maintain proper bearing preload.
Q: How do I know if my ZF WG200 needs this washer replaced?
Measure differential end-play with a dial indicator. If clearance exceeds 0.15 mm, or if you observe oil weeping from the axle housing seal, the washer has likely worn beyond specification.
Q: Is this washer compatible with the 5838300811 thrust washer?
Yes. The 0730.007.695 sits on the opposite side of the differential carrier from the 5838300811: THRUST WASHER. Both must be replaced simultaneously to ensure correct axial stack-up.
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