The Multiquip 10511 Left-Hand Pitch Control Shaft is a genuine OEM component designed for Whiteman and international ride-on power trowel models including the HHN, HTN, and JWN series. This shaft is a direct OEM replacement sourced from Multiquip to ensure correct geometry and fitment across compatible machines. Verified compatible models include the HHNG5, HHXDF4, HHXDF5, EHHNK5, JWN24HTCSL, HHXD5, HHXD5-ES, HHXG5, HHN34TVD, HHN31V, HTN28K, HTN27K, and HTN Kohler/Onan/Honda variants. When a pitch control shaft wears or fails, blade pitch adjustment becomes inconsistent — replacing it with part number 10511 restores precise operator control over finishing performance.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to Multiquip's original specifications, ensuring the shaft interfaces correctly with pitch control linkages and blade spider assemblies without play or misalignment.
- Left-Hand Configuration — Specifically engineered as the left-hand pitch control shaft; using the correct side-specific part prevents improper blade pitch response and linkage binding.
- Broad HHN and HTN Series Coverage — Compatible with HHNG5, HHXDF4, HHXDF5, HHXD5, HHXG5, HHN34TVD, HHN31V, HTN28K, HTN27K, and HTN Kohler/Onan/Honda models, covering a wide range of Whiteman ride-on finishing machines.
- Restores Consistent Blade Pitch Control — A worn or damaged pitch control shaft causes erratic blade angle response, leading to uneven concrete finishing results; replacing with 10511 returns smooth, predictable pitch adjustment.
- Operational Safety Relevance — Correct blade pitch control is critical to safe trowel operation; a compromised shaft can cause unexpected blade behavior, making prompt replacement with a verified OEM part important.
The pitch control shaft is a core component of a ride-on trowel's blade pitch adjustment system. It transmits operator input — whether mechanical or hydraulic — into precise angular changes at the trowel blades, allowing the operator to vary the finishing pressure and blade angle as the concrete surface progresses from initial floating to final burnishing. When this shaft becomes worn, bent, or damaged, the operator loses the ability to make consistent pitch adjustments, resulting in uneven surface finishes, increased operator effort, and potential blade contact issues. Replacing the left-hand pitch control shaft with the correct OEM part restores the full range of pitch response the machine was designed to deliver.
For fitment questions or to confirm compatibility with your specific serial number, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 10511 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Left-Hand Pitch Control Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| International Ride-On Power Trowels | EHHNK5 |
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
| Whiteman Ride-On Power Trowels | HHXG5 |
| Whiteman Ride-On Power Trowels | HHXD5 |
| Whiteman Ride-On Power Trowels | HHN34TVD |
| Whiteman Ride-On Power Trowels | HHN31V |
| Whiteman Ride-On Power Trowels | HTN28K |
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN-KHOLER/ONAN/HONDA |
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.