Overview
The ZF 2093.310.115 GEAR SHIFT FORK is a precision-machined component engineered to actuate the sliding sleeves within the WG100, WG130, and WG131 transmission assemblies. This OEM genuine part, identified by SKU 2093.310.115, sits directly on the shift rail and engages the synchronizer hub to facilitate smooth gear engagement. As a critical element of the manual shift mechanism, it transfers linear motion from the shift lever to the gear train, ensuring precise selection of forward and reverse ratios. When paired with a properly functioning DIFFERENTIAL, this fork maintains drivetrain integrity under heavy industrial loads.
Symptoms of Failure
- Hard shifting or gear clash – Worn fork pads prevent the synchronizer from fully engaging, causing grinding noises during gear changes.
- Transmission jumping out of gear – A bent or worn shift fork fails to hold the sliding sleeve in position, leading to unexpected disengagement under load.
- Metallic rattling from the shift tower – Excessive play in the fork’s contact points produces a distinct rattle, especially when the vehicle is idling in neutral.
- Inability to select specific gears – A cracked shift fork may allow the shift rail to move without actuating the intended gear, leaving the transmission stuck in one range.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.310.115 |
| Material | Forged alloy steel (induction-hardened pads) |
| Overall Length | 185 mm |
| Fork Pad Width | 12.5 mm |
| Weight | 0.85 kg |
| OEM Reference | ZF 2093.310.115 |
| Hardness (HRC) | 48–52 |
Compatibility
This genuine ZF shift fork is designed exclusively for the WG100, WG130, and WG131 transmission models. It is not interchangeable with units from the WG180 or WG200 series due to differences in shift rail spacing and fork pad geometry. For heavy-duty applications requiring a TAPER ROLLER BEARING support, always verify the transmission serial number against ZF’s parts catalog. The fork works in conjunction with the DIFFERENTIAL and DIFF.HOUSING to complete the gear selection circuit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109028 | DIFFERENTIAL | Distributes torque to the output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shafts |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses and supports differential gears |
| 0631100223 | SPRING PIN | Secures shift fork to rail |
| 0730300820 | THRUST WASHER | Reduces axial friction in gear train |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to differential side gears |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential pinion gears |
| 5838300811 | THRUST WASHER | Spacer for differential gear stack |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear for rotation |
Frequently Asked Questions
Q: Can the 2093.310.115 shift fork be used in a ZF WG180 transmission?
A: No. The WG180 uses a longer fork with a different pivot geometry. Installing this fork in a WG180 will result in incomplete gear engagement and potential synchronizer damage.
Q: How do I know if my shift fork is bent without removing the transmission?
A: Measure the shift rail travel distance at the external shift lever. If the lever moves more than 15 mm before resistance is felt, the fork pads are likely worn or the fork is bent.
Q: Should I replace the spring pin (0631100223) when installing a new shift fork?
A: Yes. The spring pin deforms during removal and must be replaced to ensure the fork remains securely fastened to the shift rail under vibration.
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ZF 2093.310.115 GEAR SHIFT FORK – Gear RFQ Support
ZF 2093.310.115 GEAR SHIFT FORK is handled as a gear-train sourcing item for transmission repair teams. PartsZF can review the part number and documentation before quotation.
Part-Number Summary
Use ZF number 2093.310.115 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: P.T.O. SHAFT
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 2093.310.115 |
|---|---|
| Normalized SKU | 2093310115 |
| Part name | GEAR SHIFT FORK |
| Product category | gear |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
Related Parts
- ZF 4661.302.010 GEAR
- ZF 2094.306.024 GEAR SHIFT RAIL
- ZF 4642.353.026 SPUR GEAR
- ZF 4143.142.013 GEAR SHIFT SENSOR
- ZF 4143.142.022 GEAR SHIFT SENSOR
