Overview
The ZF 0730.006.909 SHIM is a precision-engineered spacer component designed for the WG 200 Series transmission family. This OEM genuine part sits between the transmission housing and the bearing assembly, ensuring correct axial clearance and preload within the gear train. The SKU 0730.006.909 is critical for maintaining optimal gear mesh alignment and preventing metal-on-metal contact during high-torque operations. When installed alongside the 4460165051 CONSOLE and the 4460368311 CONSOLE, this shim provides the exact spacing required for smooth power transfer through the drivetrain.
Symptoms of Failure
- Transmission oil leaks at the housing seam: A worn or collapsed 0730.006.909 shim allows excessive bearing movement, breaking the seal between the housing and the 0636011429 HEXAGON SCREW mounting points, leading to fluid seepage.
- Gear slipping under load: When the shim thickness degrades, axial play increases, causing the clutch packs to lose engagement pressure—especially noticeable during uphill climbs or heavy towing.
- Abnormal whining or grinding noise: Insufficient shim clearance results in gear tooth interference, producing a high-pitched whine that intensifies with RPM. This often accompanies a failing 0730100365 WASHER in the same assembly.
- Vibration through the shift lever: Worn shims create uneven load distribution across the output shaft, transmitting noticeable vibration into the cab during acceleration.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 0730.006.909 |
| Material | Case-hardened steel (DIN 1.3505) |
| Thickness | 1.50 mm ±0.02 mm |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 42.0 mm |
| Weight | 0.035 kg |
| OEM Reference | ZF 0730.006.909 |
| Hardness | HRC 58-62 |
Compatibility
This shim is specifically engineered for the ZF WG 200 Series, including the WG180, WG200, and WG210 models. It is also compatible with select ZF Ecolife and AS Tronic variants that share the same bearing housing geometry. Always verify the shim stack height when replacing the 4460165051 CONSOLE or 4460368311 CONSOLE, as incorrect shim selection can lead to premature bearing failure.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Houses the shift rail assembly |
| 4460368311 | CONSOLE | Secondary shift rail support |
| 0636011429 | HEXAGON SCREW | Secures console to housing |
| 0730100365 | WASHER | Distributes load under screw head |
| 4644105418 | DISCONNECTION | Clutch disengagement actuator |
| 4644305041 | ADAPTER | Converts input shaft spline |
| 4460068159 | AXLE DRIVE | Transfers power to differential |
| 4460168651 | INPUT FLANGE | Connects driveshaft to transmission |
| 4460368318 | FLANGE | Output shaft coupling |
| 4460368317 | DUST PROTECTION | Seals flange against debris |
