Multiquip 12719 Pivot Gear Box Assembly - OEM Replacement Part

The pivot gear box assembly is a critical component in ride-on power trowel systems, transmitting rotational force from the drive system to the trowel arms while allowing the spider assembly to maintain proper angle and position during finishing operations. This assembly houses the gear oil system visible through the gearbox sight glass and directly interfaces with the spider assembly that controls the trowel arms, blades, wear plate, and thrust collar.

During operation, the pivot gear box manages the high-torque loads generated during concrete finishing while enabling smooth transitions between floating and finishing phases. Regular monitoring of the gear oil level through the sight glass is essential for preventing premature wear and maintaining optimal performance. Technicians should inspect this assembly during scheduled maintenance intervals, particularly in commercial applications where operational hours accumulate rapidly.

Compatible with the following Multiquip ride-on trowel models:

• EHHNK5
• HHN-34TVD
• HHNG4

Genuine Multiquip OEM part, sold by an authorized dealer.