Multiquip EM98297 Bushing - OEM Replacement Part for Concrete Pumps

This precision-engineered bushing provides critical bearing support and alignment for the crankshaft assembly in Multiquip concrete pumps. During crankshaft installation and maintenance procedures, this bushing installs onto the cam weldment piece and slides onto the crankshaft until it makes contact with the bearing spacer. Proper installation requires tightening the three Allen head bolts while applying pressure on the bushing toward the bearing spacer to ensure correct bearing assembly alignment—a crucial step for reliable pump operation in wet, gritty job site conditions.

This component is essential for maintaining proper crankshaft positioning and reducing wear on critical drive components. Regular inspection of bushings and bearing assemblies after each concrete pumping job helps ensure adequate service life, especially given the demanding operating environment these pumps experience. When performing maintenance on the pump box and crankshaft assembly, replacing worn bushings prevents misalignment issues that can lead to premature failure of connected components.

Compatible with the following Multiquip concrete pump models:

• C30HDGA
• C30HDZ

Genuine Multiquip OEM part, sold by an authorized dealer.