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Stabilizer Jack Screw Actuator Kit
Stabilizer Jack Screw Actuator Kit
Improved material for extreme corrosion resistance. Approved for Cessna 180, 182 and 185 aircraft.
McFarlane replaces the original steel components with duplex stainless steel (even better than monel) components for a long life.
- Wear and vibration resistance for longer life
- No rust, even in harsh saltwater environments
- Costs less than the standard parts
- Ultra-precision bearing with no backlash
Now improved with a Black Max™ nitrocarburized screw assembly to reduce friction and extend service life!
Improved Bearing
Precision bearing reduces free play and features extra low temperature grease for easy turning at low temperatures.
Improved Strength and Reliability
The original Cessna actuators use a 3/32" roll pin to attach the sprockets and retaining collars to the screw bars. These pins are critical as the front of the stabilizer would detach from the airframe if they failed. Although the original roll pins are technically strong enough, due to the nature of roll pins, they are prone to unpredictable failure. This is especially true if they are bent or damage during installation. To provide a more robust design, McFarlane redesigned the sprocket and retaining collar to allow the use of a 5/32" roll pin. This more than doubles the strength of the design. The screw and barrel are match machined for a precision fit.
Convenient Kit
The convenient kit includes all parts required to replace the following Cessna parts in both the left-hand and right-hand actuators:
- 0310332 Sprocket
- 0432138-3 or S2295-25-185 Chain
- 0712500-7 Collar-retainer
- 0712500-10 Bushing
- 0712500-11 Screw bar
- 0712500-13 Barrel
- 0712500-19 Plug
- 0712502 Bushing, eccentric
- MS20201KP6A or AN201KP6A Bearing
- NAS561-3-8 Roll pin
Trim Actuator Boot and Clamp
Now FAA-PMA approved and manufactured by McFarlane
Boot P/N MC0712500-18 and Clamp P/N MC7137
- McFarlane recommends replacing the boot and clamp at the same time.
- High quality, flexible, durable, long life material
- Save 70% off OEM list price!
Stabilizer Jack Screw Pin Removal Tool
Easily and safely remove and install your roll pin with the turn of a wrench
- For Cessna 180/182/185 Jack Screws
- Safely remove and easily install your roll pin with the turn of a wrench
- No more damaging your jack screw by using a punch and hammer
