Overview
The ZF 0730.111.759 WASHER is a precision-engineered shim component designed for the WG 200 series powershift transmission. This OEM genuine part functions as a critical load-spreading element within the planetary gearset assembly, ensuring correct axial clearance between rotating components. The SKU 0730.111.759 is installed directly against the 4460115043: HOUSING to maintain proper preload on the bearing stack. Without this specific washer, the transmission’s internal clearances will drift outside factory tolerances, leading to premature gear wear and reduced torque transfer efficiency.
Symptoms of Failure
- Transmission oil leaks at the axle drive housing: A worn 0730.111.759 washer allows the 4469315012: AXLE DRIVE HOUSING to shift, breaking the seal surface and causing fluid seepage.
- Gear slipping under load: When the washer thickness degrades, the 0750117406: TAPER ROLLER BEARING loses its preload, resulting in momentary loss of drive engagement during heavy hauling.
- Abnormal whining noise from the transmission center section: Excessive axial play from a collapsed washer causes the 0750117802: TAPERED ROLLER BEARING to operate at incorrect contact angles, generating a high-pitched metallic sound.
- Hard shifting between forward and reverse: A failing washer alters the clutch pack stack height, creating delayed engagement and harsh gear changes.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0730.111.759 |
| Material | Case-hardened steel (DIN 1.7131) |
| Inner Diameter | 68.0 mm |
| Outer Diameter | 92.0 mm |
| Thickness | 2.50 mm |
| Weight | 0.045 kg |
| OEM Reference | ZF 0730.111.759 |
| Surface Finish | Ground, Ra 0.8 µm |
Compatibility
This washer is engineered for the ZF WG 200 series transmission family, including models WG180, WG200, WG210, and WG220. It is also compatible with select off-highway variants such as the WG200-5 and WG200-6. The 0730.111.759 is used exclusively in the planetary output section and should not be substituted with generic shims. Always verify the part number against your transmission’s serial plate before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460115043 | HOUSING | Encloses the planetary gearset and supports the washer stack |
| 4469315012 | AXLE DRIVE HOUSING | Transfers torque from the differential to the axle shafts |
| 0750117406 | TAPER ROLLER BEARING | Supports radial and axial loads on the output shaft |
| 0750117802 | TAPERED ROLLER BEARING | Secondary bearing for high-thrust applications |
| 0734319337 | SHAFT SEAL | Prevents oil leakage at the output shaft interface |
| 0730161317 | WASHER | Thin shim for fine clearance adjustment |
| 0730161451 | WASHER | 1.0 mm spacer for bearing preload |
| 0730161452 | WASHER | 1.5 mm spacer for bearing preload |
| 0730161453 | WASHER | 2.0 mm spacer for bearing preload |
| 0730161340 | WASHER | 0.5 mm shim for final tolerance adjustment |
