The Multiquip 20270 Quick Pitch Adjustment Block is a genuine OEM component designed for Whiteman walk-behind and select ride-on power trowel models, including the J3036H55, HDA Series, B46, BS46, BS90C, BH11C, BH90C, JS60C, JH90C, JH55C, and J36-M30 series. As a direct OEM replacement, this block is produced to the same specifications as the original part, ensuring proper fit within the Quick Pitch handle assembly. Sourced directly through Multiquip's authorized parts network, the 20270 is the correct part for maintaining the blade pitch adjustment system on compatible Whiteman trowel models. Verify your model code against the fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the exact material and dimensional specifications of the original block, ensuring the pitch adjustment mechanism operates as intended.
- Direct-Fit Replacement — Drops into the Quick Pitch handle assembly on compatible Whiteman trowel models without modification to surrounding hardware.
- Broad Trowel Series Compatibility — Confirmed fitment across J, JA, B, BA, HDA, JS, JH, BS, and BH series Whiteman walk-behind power trowels, plus the J36-M30 ride-on series.
- Maintains Blade Pitch Accuracy — A worn or damaged adjustment block causes inconsistent blade pitch, leading to uneven concrete finishing and operator fatigue; replacing it restores precise pitch control.
- International Model Support — Also fits BS46H11, BS46H90, JS36H90, and JS36H55 international walk-behind trowel variants.
The Quick Pitch Adjustment Block is a key mechanical component within the Quick Pitch handle assembly on Whiteman power trowels. It translates handle movement into precise, consistent blade pitch changes across all finishing blades simultaneously, allowing operators to control the aggressiveness of the trowel pass without stopping the machine. When this block wears, cracks, or fails, the pitch adjustment becomes imprecise or unresponsive, resulting in uneven surface finishes and increased physical effort from the operator. Replacing it with the correct OEM part restores full, predictable control over the blade angle throughout the finishing operation.
Part Details
| Part Number | 20270 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Quick Pitch Adjustment Block |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | J3036H55 |
| Whiteman Walk-Behind Power Trowels | HDA-SERIES |
| Whiteman Walk-Behind Power Trowels | J36-M30 Series |
| Whiteman Walk-Behind Power Trowels | B46 |
| International Walk-Behind Power Trowels | BS90C |
| Whiteman Walk-Behind Power Trowels | BH11C |
| Whiteman Walk-Behind Power Trowels | BH90C |
| International Walk-Behind Power Trowels | JS60C |
| Whiteman Walk-Behind Power Trowels | JH90C |
| Whiteman Walk-Behind Power Trowels | JH55C |
| International Walk-Behind Power Trowels | BS46H11 |
| International Walk-Behind Power Trowels | BS46H90 |
| International Walk-Behind Power Trowels | JS36H90 |
| International Walk-Behind Power Trowels | JS36H55 |
| Whiteman Walk-Behind Power Trowels | B46S90 |
| Whiteman Walk-Behind Power Trowels | J36-M30 |
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.
