The Wacker Neuson Choke Shaft Assembly is a genuine OEM component designed for the CRT36-25 and CRT36-26A-WK series ride-on concrete trowels. Sourced directly from Wacker Neuson, this part carries the same specification as the assembly installed at the factory, ensuring a correct fit within the engine's fuel and air control system. It is compatible across multiple CRT36-25 configurations, including the standard unit, the Wheel Kit variant, and the CRT36-26A-WK. When your existing choke shaft assembly is worn, broken, or missing, replacing it with part number restores proper choke operation and engine starting performance.
Key Features
- OEM-Matched Choke Control Geometry — Manufactured to the exact shaft dimensions and pivot tolerances specified for CRT36-series engines, ensuring smooth choke engagement and full travel through the enrichment range.
- Direct Drop-In Replacement — Connects to the existing choke linkage and mounting points without rework, aligning correctly with the carburetor choke plate and throttle housing.
- Broad CRT36-25 Family Coverage — Fits the CRT36-25 standard, CRT36-25 with Wheel Kit, and CRT36-26A-WK ride-on trowel configurations under a single part number.
- Cold-Start Reliability — A correctly functioning choke shaft assembly delivers the right air-fuel ratio for cold starts; a bent, cracked, or seized shaft leads to hard starting, flooding, or rough idle before the engine reaches operating temperature.
- Genuine Wacker Neuson Quality — As an authentic OEM part, 5200009910 meets the material and dimensional standards set for the CRT36 platform, giving you confidence that the repair will hold up through heavy finishing cycles.
The choke shaft assembly is the mechanical linkage that operates the choke plate inside the carburetor, restricting airflow to enrich the fuel mixture during cold starts. When the operator engages the choke, the shaft rotates the choke plate to its closed position; as the engine warms, it returns to fully open, allowing normal air flow and combustion. A damaged or seized choke shaft assembly disrupts this process, causing difficult cold starts, excessive fuel consumption, or rough running until the fault is corrected.
Part Details
| Part Number | 5200009910 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Choke Shaft Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.