The Continental 629260 Governor Drive Gear is a genuine OEM accessory drive gear designed for use in selected Continental aircraft piston engines. This precision-engineered component transfers rotational power from the engine's accessory gear train to the propeller governor assembly, allowing the governor to accurately regulate the operation of a constant-speed propeller. Proper governor drive is essential for maintaining the selected engine RPM, optimizing aircraft performance, and improving engine efficiency throughout all phases of flight.

Manufactured from high-strength heat-treated alloy steel, the 629260 is designed to withstand continuous mechanical stress, high engine speeds, and the demanding operating conditions of certified aircraft engines. Its precision-machined gear teeth ensure smooth, accurate engagement with the mating gears, reducing friction, minimizing backlash, and promoting long service life while maintaining consistent power transfer to the governor.

The governor drive system plays a critical role in controlling propeller blade pitch by supplying continuous rotational input to the governor mechanism. Accurate gear engagement allows the governor to respond quickly to changing engine loads and flight conditions, helping maintain stable engine RPM during takeoff, climb, cruise, and descent. Reliable governor operation contributes to improved fuel efficiency, reduced engine wear, and enhanced overall aircraft performance.

During engine overhaul, major maintenance, or accessory drive inspections, the governor drive gear should be examined for gear tooth wear, pitting, cracks, surface scoring, or abnormal contact patterns. Replacing worn components with genuine Continental OEM parts helps preserve factory tolerances and ensures dependable governor operation. Installation should always follow the applicable Continental maintenance, service, and overhaul manuals.

Key Features

 - Part Number: 629260

 - Component: Governor Drive Gear

 - Genuine Continental OEM part

 - Manufactured from high-strength heat-treated alloy steel

 - Transfers power to the propeller governor assembly

 - Precision-machined gear teeth for smooth engagement and reduced wear

 - Supports accurate constant-speed propeller operation and engine RPM control

 - Designed for continuous operation under high mechanical loads and engine vibration

 - Suitable for selected Continental aircraft piston engines (application varies by engine model)

 - Ideal for engine overhaul, scheduled maintenance, and OEM replacement

 - Manufactured to Continental factory specifications for precise fit, durability, and long service life