Overview
The ZF 0630.000.111 SHIM RING is a precision-engineered spacer component designed for the WG 65 Series transmission. This OEM genuine part sits between the output shaft assembly and the transmission housing, where it establishes critical axial clearance and preload settings. By maintaining exact tolerances, the shim ring ensures that the 4616105415: OUTPUT shaft rotates freely without excessive end-play. The SKU 0630.000.111 is manufactured to ZF’s original specifications, guaranteeing a perfect fit within the WG65 gear train. Without this shim ring, the entire output assembly would lack the necessary support to handle torque loads during heavy-duty operation.
Symptoms of Failure
- Oil leaks at the output flange seal: A worn or collapsed shim ring allows the output shaft to shift axially, distorting the seal lip and causing transmission fluid to weep from the rear housing joint.
- Gear slipping under load: When the shim ring loses its calibrated thickness, the 4616303144: OUTPUT FLANGE can misalign with the planetary carrier, resulting in intermittent torque transfer and audible clunking.
- Vibration during deceleration: Excessive axial play from a degraded shim ring causes the output shaft to oscillate, transmitting vibration through the driveline that worsens as the transmission warms up.
- Premature bearing wear: Without proper shim ring support, the output shaft bearings experience uneven loading, leading to metallic debris in the oil pan and eventual bearing seizure.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0630.000.111 |
| Material | Hardened spring steel (C67S) |
| Inner Diameter | 65.0 mm |
| Outer Diameter | 85.0 mm |
| Thickness | 1.50 mm (selective fit) |
| Weight | 0.035 kg |
| OEM Reference | ZF 0630.000.111 |
| Surface Finish | Phosphate coated |
Compatibility
This shim ring is primarily specified for the ZF WG 65 Series transmission, but it also fits select models in the WG180 and WG200 families that share the same output shaft architecture. The part is compatible with transmissions built between 2005 and 2020 that utilize a 65mm output shaft journal. Always verify the existing shim ring thickness before replacement, as the 4616101094: TRANSMISSION HOUSING bore tolerance may require a different shim class. For installations requiring additional fastening, the 0636011038: HEXAGON SCREW is used to secure the output flange to the shaft.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616105415 | OUTPUT | Transfers torque from planetary gears to flange |
| 4616303144 | OUTPUT FLANGE | Connects output shaft to driveshaft |
| 4616101094 | TRANSMISSION HOUSING | Encloses gear train and supports bearings |
| 0636011038 | HEXAGON SCREW | Secures output flange to shaft |
| 0636011118 | HEXAGON SCREW | Fastens housing cover |
| 0636016015 | HEXAGON SCREW | Mounts valve body |
| 0631306085 | CYLINDRICAL PIN | Aligns housing halves |
| 0634313118 | O-RING | Seals output shaft bore |
| 0732611049 | FILTER INSERT | Traps debris in oil circuit |
| 0634303718 | O-RING | Seals pump inlet |
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