Overview
The ZF 0730.260.611 SPACER RING is a precision-engineered OEM genuine component designed for the WG 200 Series transmission. This critical shim maintains exact axial clearance between rotating assemblies, ensuring proper gear alignment and load distribution within the planetary gear set. The SKU 0730.260.611 serves as a factory-specified distance element that prevents metal-on-metal contact between the CONSOLE and adjacent bearing surfaces. When installed alongside the CONSOLE, this spacer ring guarantees the precise end-play tolerances required for smooth power flow through the WG200 drivetrain.
Symptoms of Failure
- Oil leaks from the transmission housing – A worn spacer ring allows excessive axial movement, breaking the seal between the HEXAGON SCREW mounting points and the gasket surface, leading to fluid seepage.
- Gear slipping under load – When the spacer ring loses its original thickness, gear engagement depth decreases, causing intermittent slipping during acceleration or hill climbing.
- Metallic grinding noises from the bell housing – Reduced clearance from a collapsed spacer ring permits the WASHER to contact rotating components, producing a distinct grinding sound.
- Vibration during gear shifts – Uneven wear on the spacer ring creates axial play that destabilizes the clutch pack, resulting in harsh or delayed shift engagement.
Technical Specifications
| Part Number | 0730.260.611 |
| Material | Case-hardened steel (DIN 1.7131) |
| Outer Diameter | 82.5 mm |
| Inner Diameter | 68.0 mm |
| Thickness | 2.5 mm |
| Weight | 0.045 kg |
| OEM Reference | ZF 0730.260.611 |
| Hardness | HRC 58-62 |
| Surface Finish | Ground, Ra ≤ 0.8 µm |
Compatibility
This spacer ring is specifically engineered for the ZF WG 200 Series transmissions, including models WG180, WG200, and WG210. It is a direct fit for all variants of the WG200 family used in construction equipment, agricultural tractors, and material handlers. The part interfaces directly with the CONSOLE (4460165051) and the CONSOLE (4460368311) assemblies. Always verify that the HEXAGON SCREW and WASHER are replaced simultaneously to maintain correct clamping force.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Housing support for planetary carrier |
| 4460368311 | CONSOLE | Secondary housing support bracket |
| 0636011429 | HEXAGON SCREW | Fastener for console assembly |
| 0730100365 | WASHER | Load distribution under screw head |
| 4644105418 | DISCONNECTION | Clutch disengagement mechanism |
| 4644305041 | ADAPTER | Interface between pump and housing |
| 4460068159 | AXLE DRIVE | Final drive output shaft assembly |
| 4460168651 | INPUT FLANGE | Engine-to-transmission coupling flange |
| 4460368318 | FLANGE | Output flange for driveline connection |
| 4460368317 | DUST PROTECTION | Seal cover preventing contamination |
