Multiquip 22891 Clutch Friction Drive 1.0" with Adjustable Sheave - OEM Replacement Part

This friction drive clutch assembly with 1.0-inch drive and adjustable sheave controls power engagement and belt tension on Multiquip walk-behind power trowels. The clutch mechanism allows operators to smoothly engage and disengage the trowel blades, while the adjustable sheave enables precise belt alignment and tension adjustment for optimal power transfer and reduced wear.

Designed for demanding concrete finishing applications, this clutch assembly features a friction-based engagement system that provides controlled startup and protects the engine and drivetrain from shock loads. The adjustable sheave component allows technicians to compensate for belt stretch and wear over time, maintaining proper drive system performance. Common signs that replacement is needed include slipping during operation, difficulty engaging the trowel, unusual vibration, or visible wear on the friction surfaces.

This clutch friction drive assembly is compatible with the following Multiquip power trowel models:

• BH90C
• JH55C
• PRO36

Genuine Multiquip OEM part, sold by an authorized dealer.