Product Details
Non-Locking Choke Controls for Dual Carburetor Rotax 912/914 Series Engines
Allows a neat, clean installation without a clunky splitter box
These controls do not feature a locking mechanism; however, they have an internal elastomer seal to dampen vibration and provide a small amount of resistance. If your choke installation features a return spring, this control will return to the closed position when released. For a locking choke control, go to Turn-to-Lock Choke Controls.
- All metal construction
- High temperature Teflon lined conduit for smooth, consistent control
(Cheapy controls with poly liners will not tolerate engine temperatures) - Available in 4, 6, 8, 12 foot and custom lengths
- Measured from panel fitting to end of conduit, wires extend at least 3 inches beyond conduit
- Easily trimmed to length
- Adjustable cable stops to limit travel
- Many knob styles available or provide your own knob with 10-32 thread
- Manufactured to the same quality standards as McFarlane’s FAA-PMA parts
- Anodized aluminum knobs
- Slip fit conduit terminal fittings also available: part numbers 6424 or 6271
- Includes two adjustable barrel stops to attach to the carb choke arm (no swaging or soldering necessary)
Specifications:
- Travel (stroke): 3.5″ minimum
- Conduit: 0.188 inch OD Teflon lined
- Max Work Loads: Pull: ~25 lbs (Not designed for push loads)
- Operating Temp: -65 to 450 deg F
- Inner Wire: 1/16″ 7×7 Stainless Steel
- Panel Hole: 7/16-20 UNF thread
See McFarlane Dual Controls for further specifications.
Order part number: MCC101DLLL-K where LLL is the length of the control in inches and -K is a suffix indicating the style of knob indicated in the following table:
| (-K) | Knob Style |
|---|---|
|
-RB |
Round, Black |
|
-RC |
Round, Clear anodized aluminum (silver) |
|
-RL |
Round, Blue |
|
-RR |
Round, Red |
|
-RBC |
Round, Black, engraved with “Choke” |
|
-RCC |
Round, Clear anodized aluminum (silver), |
|
-RLC |
Round, Blue, engraved with “Choke” |
|
-RRC |
Round, Red, engraved with “Choke” |
These controls are not for use on certified aircraft, or for use for flight controls or flight control trim tabs.
Eligible Aircraft
| Make | Model | Start S/N | End S/N |
|---|---|---|---|
| Many | Many | 0 | ZZZZZZZZZZZZZZZ |
Product Documents
Frequently Asked Questions
I purchased a laser engraved knob and the thickness of the marking is very shallow. What kind of wear resistance can I expect?
The laser marking does not harm the hard durable anodize coating on the aluminum knob. The CO2 laser process only bleaches the color from the anodizing leaving a silver white color that contrasts with the surrounding dyed anodize. The durability of the laser marked area is not affected by the laser. Our tests have shown that the laser process actually improves the corrosion resistance of the anodize layer. The CO2 laser engraves aluminum knobs by vaporizing the surface leaving a deep durable groove. This groove is then filled with a special paint for contrast. The result is a durable long lasting mark.
Why is my new engine control too long/short?
There are several things that could be different such as engine/aircraft modifications, rigging/clocking of control arm or adjustment of rod end will be needed, placement of clamps or brackets may be different, or a previous installation change such as routing from original.
What is the minimum bend radius for my engine control?
McFarlane's Storage and Packaging Specification requires a specific packaging minimum radius based on the length of the control, type of wire used, and the configuration of the control end(s). Please contact us to determine the exact requirements for your specific control.
How do I trim my engine control to length?
Please reference the Installation Instructions included with your new control.
How do I clean and sanitize a McFarlane Push-Pull Control?
We make the following cleaning and sanitizing recommendations to be completed between flights: Recommended Cleaning Process 1. Put on clean disposable gloves prior to cleaning and disinfection. 2. Pull controls back to the fully retracted position to expose the full length of the control shafts. 3. Apply isopropyl alcohol to a clean microfiber towel. Do not spray any solution directly on the controls or any other surfaces or components in the aircraft. !!! WARNING: DO NOT USE BLEACH WIPES ON ANY MCFARLANE CONTROL !!! 4. Gently and thoroughly wipe down every control knob surface and control shaft. 5. Let cleaning solution dry on these surfaces (contact time). 6. Use a clean and dry microfiber cloth to wipe away any solution residue left on knob and control shaft surface. 7. Remove all gloves, towels, and cleaning supplies from the work area in the aircraft. Please contact McFarlane Sales directly at 866-920-2741 or 785-594-2741 or [email protected] if you have any additional questions regarding the disinfection of our controls.
