Multiquip 22892 Clutch 3/4 Adjustable Sheave

The Multiquip 22892 Clutch 3/4 Adjustable Sheave is a genuine OEM component designed for Whiteman walk-behind power trowel models JH55C, JH90C, and JS60C. As a direct OEM replacement, this sheave is manufactured to the exact specifications used in original production, ensuring a correct fit on the clutch drive system of these trowels. Confirmed compatible with JH55C, JH90C, and JS60C machines, the 22892 eliminates the guesswork that comes with sourcing drivetrain components for finishing equipment. Keep one on hand to avoid unnecessary delays during active flatwork operations.

Key Features

• Genuine OEM Sheave Tolerancing — Manufactured to original production specifications, ensuring the correct belt engagement angle and grip surface area for consistent clutch performance.
• Adjustable 3/4 Drive Design — The adjustable sheave allows belt tension to be set precisely, mounting directly onto the clutch assembly without modification to the drive system.
• Confirmed Trowel Fitment — Verified for Whiteman walk-behind power trowel models JH55C, JH90C, and JS60C.
• Smooth Power Transfer — A properly functioning adjustable sheave maintains consistent blade speed and clutch engagement; a worn or misfit sheave causes belt slippage, uneven blade rotation, and accelerated clutch wear.
• Drivetrain Integrity — Correct sheave geometry keeps belt tracking true, protecting adjacent drivetrain components from premature wear under the continuous load demands of concrete finishing.

The clutch adjustable sheave is a key element of the belt-driven power transmission system on walk-behind trowels. It works in conjunction with the clutch to transfer engine power to the trowel blade assembly, with the adjustable profile allowing belt tension to be dialed in for consistent engagement. When the sheave wears or loses its adjustability, belt slip increases, blade speed becomes erratic, and the operator loses control over finish quality — making timely replacement essential to keeping a trowel working at full capacity.

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.