Multiquip 21477 Yoke Assembly CA4 - OEM Replacement Part for Walk-Behind Trowels

The yoke assembly connects the clutch system to the gearbox input shaft on Multiquip CA4 series walk-behind trowels, transferring power from the engine through the V-belt pulley drive system to rotate the trowel blades. This critical drive component ensures proper engagement and disengagement of the centrifugal clutch system during operation.

Technicians should inspect this assembly when diagnosing clutch slipping, sluggish response to engine speed changes, or when the trowel blades fail to rotate properly. According to Multiquip troubleshooting procedures, worn or defective clutch parts can cause performance issues and should be replaced as necessary. The yoke assembly works in conjunction with the hand clutch system and gearbox bearings to deliver smooth power transfer from the Honda gasoline engine to the blade assembly.

This yoke assembly is compatible with the following Multiquip walk-behind trowel models:

• CA4HC
• CA4HM

Genuine Multiquip OEM part, sold by an authorized dealer.