Teledyne 4a084-4 20hp Gas Engine Experimental Aircraft, Air Boat, Gen Set

US $649.00

  • Elk Grove, California, United States
  • Jan 31st
Up for auction is for a Military surplus Teledyne 20hp 4 cylinder engine, model # 4A084-4. Manufactured 8/ 1990. I purchased these engine from a local military surplus. They were backup reserve motor from the military. Original tags still on them. They were stored on open pallet when i picked them up. They have minor scratches, paint chip, and paint maybe faded that are normal for the age. No rust or corrosion on engine. They're  in good condition, see pictures. I've sold a couples without any complaint. These engine can be modified to use for many application. People are using them as air craft engine, ultralight, experimental aircraft, mini aircraft, air boat, generator motor at 10kw, good for marine generator, hovercraft, etc.  It is an electric start, 4 stroke, air cool, rated at 20hp. You can find out more about these engine by searching for (1650-4A084) on google. It is a forum that talks about miniair craft/boat. The forum also have the manual and the specs of the engine. The motor is being sale as is condition without any guarantee. Original sticker price for the motor is $3,969. Hurry and buy it, before its gone! call for more information 916-230-169-ONE Payment: I take Paypal. Cash upon pickup for local buyer.  Full payment must be pay within 48hr end of auction.  Shipping:  Shipping to business address is aprox $270. There will be a $50 fee to buy a pallet and strap them on for shipping. Buyer will have to pay for all shipping cost. buyer can arrange for shipping or I can help arrange for shipping at my will. You can contact me ahead with your address for a shipping quote before you buy. Happy bidding. > > the engines should pull between 40 and 45 horsepower at sea level. Here is a pdf file of the 4A084A engine manual. You can either click on it a read it or left click and save it to your computer. http://miniairboatassoc.com/084/4A084a.pdf http://miniairboatassoc.com/084/4A084b.pdf http://miniairboatassoc.com/084/4A084c.pdf http://miniairboatassoc.com/084/OCR.pdf a. General. Engine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 41084-2, -3 and -4 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4 cycle gasoline powered Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4 (horizontally apposed) Horse power rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 20 at 3600 r.p.m. Fuel pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diaphragm 3.0-4.5 psi outlet pressure Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dry models 4A084-2, -3 and -4 Spark plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. Shielded Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-.033 in. (.071-.083 cm) Magneto contact Gap, Fairbanks Morse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..015-.019 in. (.030-.48 cm) Gap, Slick Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .008-.012 in. (.020-.030 cm) Valve tappet clearance cold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..007-.009 in. (.017-.027 cm) (Intake and exhaust) Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Centrifugal Oil capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 quarts (4 1/2 gts. with oil filter change) Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 volts alternating current (ac) Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 volts direct current (dc) Regulator-Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 28.5 ± .5 volts at 1.5 amps Firing order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1-4-2-3 b. Dimensions and Weight Models 4A084, -3 and -4. Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 20 in. (50.8 cm) Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28.50 in. (72.4 cm) Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 22.10 in. (56.13 cm)
Condition:
New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. ...
Brand Ultralights / Experimental Aircraft / Mini Airboat
Country of Manufacture United States
Model 4A084-4 Engine by Teledyne / Hercules / Willys

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