Multiquip 241002 Main Shaft 4-Speed - OEM Replacement Part

The main shaft is a critical transmission component that transfers power through the 4-speed gearbox system in concrete saws. This precision-machined shaft ensures proper gear engagement and power delivery from the engine to the cutting blade, making it essential for maintaining reliable saw operation under demanding cutting conditions.

As a core drivetrain component, the main shaft experiences significant rotational forces and mechanical stress during cutting operations. Symptoms of main shaft failure include unusual vibrations, grinding noises from the transmission, difficulty shifting gears, or complete loss of power transmission to the blade. Regular inspection of transmission components during routine maintenance can help identify wear before catastrophic failure occurs.

This transmission shaft is designed specifically for 4-speed configurations and must meet exact dimensional tolerances to ensure proper bearing fit, gear alignment, and smooth power transfer. Installation should be performed by qualified technicians familiar with transmission assembly procedures and torque specifications.

Compatible with the following Multiquip models:

• SP6457

Genuine Multiquip OEM part, sold by an authorized dealer.