Multiquip 20819 Hand Wheel Assembly, Pitch Control

The Multiquip 20819 Hand Wheel Assembly, Pitch Control is a genuine OEM component designed for Whiteman walk-behind power trowels across a wide range of models. This factory-sourced assembly gives operators direct, precise control over blade pitch during finishing operations, and is confirmed to fit the B46, J3036H55, JS60C, JH90C, JH55C, J36-M30 Series, BS90C, BH11C, BH90C, HDA Series, CS24H55E, BS46H11, BS46H90, JS36H90, JS36H55, B46S90, and J36-M30. As a genuine OEM part, the 20819 matches the original assembly exactly — no guesswork on fitment, no adaptation needed. Whether you are restoring pitch adjustment to a worn machine or replacing a damaged unit, this is the correct, authorized replacement for Whiteman walk-behind trowels sourced directly through DHS Equipment.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original specifications, ensuring the hand wheel engages the pitch adjustment mechanism with the correct torque feel and mechanical feedback operators rely on.
• Direct Drop-In Replacement — Engineered to mount in the same position and connect to the same pitch control linkage as the original assembly, using existing hardware and attachment points.
• Broad Whiteman Trowel Compatibility — Fits B46, HDA Series, J3036H55, JS60C, JH55C, JH90C, BH11C, BH90C, BS90C, BS46H11, BS46H90, JS36H90, JS36H55, CS24H55E, B46S90, and J36-M30 Series machines.
• Restores Full Blade Pitch Range — A functioning pitch control hand wheel allows the operator to sweep blade angle from float to finish, ensuring consistent surface quality across the full pass. A worn or broken assembly limits this range and compromises the finish.
• Operator Safety Compliance — The pitch control hand wheel is a direct operator interface; using a correctly fitted, undamaged OEM assembly ensures the blades respond predictably and do not slip out of adjustment during operation.

The pitch control hand wheel assembly is the primary mechanical interface between the operator and the trowel blade pitch system. Turning the hand wheel adjusts the angle of the finishing blades, allowing the operator to progress from initial floating through to hard-trowel finishing as the concrete sets. When this assembly is worn, cracked, or broken, the operator loses the ability to make smooth, controlled pitch adjustments — leading to uneven blade pressure, inconsistent surface texture, and potential loss of control over the machine. Replacing a damaged unit with the correct OEM assembly restores full pitch authority and keeps the finishing process running on schedule.

Part Details

Compatibility & Fitment

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.