Multiquip 2846260308 Shaft Assy Choke EH12-2D46420 - OEM Replacement Part

The choke shaft assembly controls fuel mixture during cold starts and warm-up operation on Multiquip rammers equipped with the Robin EH12-2D46420 engine. This critical engine component enables reliable starting by regulating airflow—turning the choke lever 90 degrees clockwise fully closes the choke for cold weather starting, while warm conditions may only require partial or no choke engagement. Proper choke operation is essential for initial start-up procedures and prevents hard starting, rough idle, and engine flooding issues.

This genuine OEM choke shaft assembly is engineered specifically for the EH12-2D46420 4-stroke air-cooled gasoline engine found in several Multiquip tamping rammer models. The assembly integrates with the throttle control system to manage engine speed and ensure smooth rammer operation from startup through full throttle engagement of the centrifugal clutch.

Compatible with the following Multiquip rammer models:

• MT-74FA
• MT-84FA
• MTX60SD
• MTX70SD
• MTX80SD

Genuine Multiquip OEM part, sold by an authorized dealer.