Multiquip 30634 Gearbox Assembly J3036 2" - OEM Replacement Part

The gearbox assembly is the critical power transmission component that converts engine rotation into the blade spinning motion required for concrete finishing operations. Mounted centrally on the trowel frame, this 2" J3036 gearbox transfers power from the engine to the vertical rotating shaft, which drives the spider assembly and combination blades across the concrete surface. Regular inspection of gearbox oil levels is essential for proper operation and longevity of your walk-behind trowel.

This gearbox assembly is engineered to withstand the demanding conditions of concrete finishing work, where consistent torque delivery and reliable performance are non-negotiable. The J3036 design integrates with the trowel's blade system, which features four 8" × 14" combination blades in a radial pattern for optimal concrete finishing. Proper maintenance of the gearbox ensures smooth power delivery to the blades as they rotate around the concrete surface.

Compatible with the following Multiquip model:

• J3036H55

Genuine Multiquip OEM part, sold by an authorized dealer.