Overview
The ZF 2094.199.007 LOOSE PARTS kit is an OEM genuine assembly component designed for heavy-duty construction machinery transmissions. This specific SKU, 2094.199.007, functions as a critical retention and positioning set within the transmission housing, ensuring that internal rotating assemblies remain securely aligned under high torque loads. It is typically installed in the upper valve body or shift rail area, where it acts as a stabilizing interface between the shift system and the main shaft. When replacing this unit, it is common to also inspect the 2094104412: MAIN SHAFT for wear, as misalignment here can accelerate damage to both components.
Symptoms of Failure
- Intermittent gear engagement failure: When the 2094.199.007 assembly loosens, the shift fork travel becomes inconsistent, causing the transmission to pop out of gear under load.
- Metallic rattling from the bell housing: Loose retaining hardware within this kit produces a distinct chatter at idle, often mistaken for bearing noise.
- Hydraulic pressure fluctuations: A worn 2094.199.007 can cause valve body misalignment, leading to erratic clutch pack engagement and delayed shifts.
- Oil seepage around the shift tower: Degraded sealing surfaces in this loose parts set allow transmission fluid to weep past the housing gasket.
Technical Specifications
| Specification | Value |
|---|---|
| OEM Part Number | 2094.199.007 |
| Material Composition | Case-hardened steel / Nitrile rubber seals |
| Weight (approx.) | 0.45 kg (1.0 lb) |
| Overall Length | 85 mm |
| Thread Pitch | M10 x 1.5 |
| Operating Temperature Range | -40°C to +120°C |
| OEM Reference | ZF 2094.199.007 |
Compatibility
This loose parts kit is engineered for ZF’s heavy-duty powershift transmission series commonly found in wheel loaders, graders, and excavators. It is directly compatible with the WG180 and WG200 models, as well as the WG150 series used in mid-range construction machinery. For proper installation, ensure the 2094304054: MAIN SHAFT is free of scoring, and verify that the 2094106010: SHIFT SYSTEM is correctly indexed before torquing the 2094.199.007 fasteners. The 2094206001: GEARSHIFT SHAFT should also be checked for spline wear during this service interval.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094104412 | MAIN SHAFT | Transfers torque from engine to gear cluster |
| 2094304054 | MAIN SHAFT | Alternate spline configuration for WG200 |
| 2094106010 | SHIFT SYSTEM | Controls hydraulic valve actuation |
| 2094206001 | GEARSHIFT SHAFT | Mechanical link between shift lever and fork |
| 2094306053 | GEARSHIFT SHAFT | Longer variant for extended housings |
| 0630513070 | SNAP RING | Secures shaft axial position |
| 2094306019 | WASHER | Thrust load distribution |
| 0732040444 | COMPRESSION SPRING | Returns shift rail to neutral |
| 0732040728 | COMPRESSION SPRING | Higher tension for heavy-duty cycles |
| 2093206001 | BUSH | Wear surface for shift shaft rotation |
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