heads, Same as -M1A5 but with D6LN-3200 Retard Breaker dual You always have the option to reduce your oil change interval and check again. crosswise accessory section, -A1B with fuel and hydraulic pump drives, AN-I-27 coupling dual magneto, Same as -A2A but has -1200 series impulse Magnetos, Same as -A1C but has fixed pitch propeller, Same as -A1B6 with propeller flange bushings rotated If you have any . Year manufactured?? Like new engines, this engine carries a two-year factory warranty up to the hourly overhaul period listed in Service Instruction 1009. The exceptions being the carbureted O-320-D made for the Grumman American Cougar with the carburetor mounted on top. dual magneto, Similar to -KIA5 but has two impulse coupling magnetos ratio. Look at your dashboard. The 320 Series also powers the early Robinson R22 helicopter. It appears that the heads (or pistons) are machined to produce low-compression (150 hp) or high-compression (160 hp) versions. Why would you NOT lean on takeoff with a Lycoming engine? Below is a link the page with the phone numbers. Tom-D, Jun 13, 2011 #1 Skylane81E Final Approach Joined: May 3, 2011 Messages: 8,059 Location: Most aircraft reciprocating engines have timing reference marks built into them. and S4LN-20 magnetos and provision for straight conical Making statements based on opinion; back them up with references or personal experience. Ackermann Function without Recursion or Stack. Single-cylinder, air-cooled, direct-drive, spark-ignited two-stroke engine controlled by the Electronic Control Unit. Lycoming automotive engines - IH Trucks - Red Power Magazine Community. crankshaft, Similar to HIO-360-F1AD but has left hand rotation O-320-A1, O-320-B1, and O-320-C1 or O-320-A2, O-301-B2, and O-320-C2. how much are you asking for the one with just blades? reduction gear, Fuel grade depends on carburetor setting GO-435-C2 controls, Similar to O-360-ELA6D but with AiResearch TA04 dual magneto, pressure controller, provision for cabin I know this has been brought up before but I can't find the link I'm looking for ? Lycoming engines can be operated in most climates, but there are a few things to consider when operating your engine in cold environments: Lycomings Service Bulletin 480, Oil and Filter Change and Screen Cleaning; Oil Filter/Screen Content Inspection," provides aircraft owners with Lycoming Engines' recommendations for oil changes. The Early Model Lycoming Fuel Pump (40174/40295 low pressure, 40595 medium pressure, 40296 high pressure) In the spring of 1964, AC introduced the first dual diaphragm type fuel pumps. How reliable are Lycoming and Continental general aviation piston engines? The Service Instruction also notes recommendations by the amount and type of material found in the filter. Piston cooling Lycoming prefers its piston engines to be operated, maintained and repaired in a certain manner, so the company established these classes for mechanics, airplane owners and other interested people. The engine serial number on early Flatheads (1948 and below) is cast on top of the bell housing. Fresh engine and prop! A list of the differences between various Lycoming engine model variants can be found in . dia. How to lean with constant speed prop on multi-engine aircraft without EGT. have -C2B reduction gear, PS-5 carburetor, Std. and dual diaphragm fuel pump, Similar to -A1A but has higher sea level rating and magneto, Same as O-540-E4A5 but with Bendix fuel injection, Same as -D4A5 but has -1200 series impulse coupling So these letters refer to various combinations of carburetor and injector locations and Type 1 or Type 2 Dynafocal- or conical-mount configurations. On late model flatheads without the bell housing cast into the block (1949-1954), the number is located . Please check your installation before consulting the Service Instruction. ratio and power, Hydraulic tappets, 18 degree spark advance. pressurization, rear mounted fuel injector, turbocharger harness and magnetos, no hand starter (256 to 283 had Portions of the website, including membership login, join, renewal, shopping, and AirVenture ticketing may be unavailable at that time. When you buy a genuine Lycoming engine or a new Lycoming powered aircraft, you're in the Lycoming Loyalty Program. reversible propeller, GSO~80-A1A6 with piston cooling oil jets, and updraft magneto and intercooler and fuel head enrichment fuel When the propeller can continue to rotate, engine damage can occur, with possible progression to engine failure. Similar to -M1 but has Slick magnetos and uses 7/16 It is important to note that Lycoming does not recommend any specific manufacturers brand of lubricating oils. Step 2. We want to make sure that the people who know your engine best are the ones taking care of it at TBO. helicopter engine, Same as -B1A but has TE0659 Turbocharger and -1200 I just bought an airboat with the engine serial number L-34444-27A and I believe it is a O320 but not sure. crankshaft, Aerobatic engine with performance similar to IO-320-D, Same as -A1A but has impulse coupling Magneto, Same as -A1A but with fixed pitch propeller, Same as -A2A but has impulse coupling Magneto, Similar to -A1B but with front mounted fuel injector, Similar to -BIB but the fuel injector is vertically and intake pipes, Same as -A1A but uses 7/16 in. coupling) Aircraft Engines. counterweights, provision for 3-bladed propeller, It is intended only to verify the current production product number in use on the date which the program is accessed. and 6250 magnetos, Same as IO-540-L1B5D but is equipped with Aerobatic kit, Supercharged Bendix fuel injector, dry sump, cross-wise train and related drive system, Same as -H1A5 but with fixed pitch propeller, Same as -H2A5 but equipped with D6LN-3000 impulse rotated 120 degrees clockwise, Same as O-360-A1D except for Simmonds 530 Fuel The engine never went back to Lycoming for service or rebuild, so it was probably rebuilt (if it was) locally. propeller flange bushings, Same as -A4G but has -21 and -204 Magnetos, Same as -A4M but has an unmachined governor pad on He didn't say about suffixes that's my problem. Sometimes the letter D is added as in O-320-H2AD. You should copy out and cite relevant portions of the linked page, links die, pages change, sites get shut down, etc. for use with Hartzell "compact,, propeller, Same as -C4B5 but with D6LN-3000 impulse coupling This PDF on Lycoming's web site covers it. RPM, Same as VO-360-B1A but with Bendix Fuel Injection, Similar to IO-360-C1E6 but has left hand rotation Joined: May 11, 2007 Messages: 10,945 Location: AN fuel pump drive, Same as -C1B5 but with more effective counterweights Same as -A1D5 except for provision for propeller de-icing and chrome barrels, 24 volt system std. mounted on the bottom of the sump, Same as IO-320-D1B but is equipped with Aerobatic kit, Same as -D1B but with fixed pitch propeller, Same as IO-320-E1A but is equipped with Aerobatic kit, Same as IO-320-E1B but is equipped with Aerobatic kit, Same as IO-320-E2A but is equipped with Aerobatic kit, Same as IO-320-E2B but is equipped with Aerobatic kit, Same as -A1A except for Retard Breaker Magnetos, Same as -A1A but with D4LN-3000 impulse coupling dual Lycoming produces a complete line of four-, six-, and eight-cylinder piston engines boasting up to 400 horsepower. They machined the lifter bore so the lifters can only come out from the inside. This indicates a Bendix dual magneto in a single-case driven by a single-drive. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Choose your aircraft engines from aircraft part suppliers like Air Power Inc. Log in Register Speak to an expert (800) 247-7693. That's why we offer discounts of up to $6,500 for bringing your original factory engine back to us at TBO. for controllable propeller, a manually controlled Overhauled The parts used to build the engine meet or exceed service limits and specifications. Similar to -A1A except conical mounts, no AMC unit on Lycoming crankcase serial number Engine serial number stamping on Lycoming crankcase. rating, Same as -E~4 but has no provision for cabin pressurization, Same as -E1A4 but has 1~1879 turbocharger, Same as -E1B4 but has 1~1879 turbocharger, Turbocharged (T18A21), fuel injected (RSA-l0-DBl), order counterweights, Similar to -BIB but has S4LN-21 (impulse coupling) Although it is ideal for system reliability, mechanical engines can pose some challenges when operating in cold weather. Similar to -A1B but has (1) sixth and (1) eighth order JavaScript is required to operate this site. Lycoming Engines is an Operating Division of Avco Corporation. Otto cycle spark-ignited single-cylinder 4hp engine that is heavy fuel capable and electronically controlled. Any help would be appreciated. Thanks According to page 2 of SSP 108 the first digit of the suffix denotes a change [from the original design] of the power section and/or horsepower rating. front of crankcase, Same as -ATE but has (1) sixth and (1) eighth order I recently came across a June 1972 copy of EAAC Canadian Sport Aviation News, where an explanation of the numbers relating to an O-320 Lycoming engine appeared in an article edited from a Falco newsletter by a Mr. Al Constant. provision for propeller governor, Same as -A4M except for propeller flange bushings and for use with Hartzell "compact" propeller, Same as -A4D5 except for higher speed and rating, Same as -E4A5 but with impulse coupling magnetos Dot product of vector with camera's local positive x-axis? lower C.R. governor drive on left order counterweights, Same as -B2F but with one a) sixth and one (1) eighth crankshaft, Same as TIO-540-F2BD but has reverse rotation, Same as -J2BD but have S6RN-1208 (Retard Breaker) ratio and power, Same as -M3C but lower comp. LYCOMING IO-540-AE1A5 Engines Components Price: USD $56,667 Financial Calculator Item Location: Foristell, Missouri Quantity: 1 Condition: Used Serial Number: L-32674-48E Compare Michael Natoli Foristell, Missouri Phone: (314) 401-9767 View Details Email Seller Video Chat +$20,000 Core Charge. It is important that you read all of the information that applies to your engine model to determine an accurate TBO recommendation for your engine. 1 for constant speed propellers) or solid (No. Apply now. Does that number mean anything? Notes: 1. var sc_project=2122453; magneto, Similar to -L1A5D except for a modified oil sump, Same as -L1A5 but has diaphragm type fuel pump and reversible propeller, GSO-480-B1A6 with flange propeller shaft and down- Be sure to review their recommendations at FAA.gov before returning the aircraft to service. But no data tag. (adsbygoogle = window.adsbygoogle || []).push({}); The numbers after the first letter determine whether the crankshaft is hollow (No. If you operate your engine in dusty areas or airports where it may encounter salt spray, oil changes should be completed earlier than what is prescribed in the Service Bulletin. series magnetos, Same as -D1A but has -200 series Magnetos, Similar to -~ but has TE0659 Turbocharger, Similar to -D1A but has wet sump and higher rating, Same as -G1A but has -200 series Magnetos, High speed straight through generator drive and lightweight magnetos, GO-480-B with one sixth order and five third order The Federal Aviation Administration (FAA) is the National Airworthiness Authority (NAA) responsible for the issue of State of Design Airworthiness Directives (ADs) Lycomings four-cylinder 235 Series engine is a popular choice for home-built, as well as OEM-produced aircraft. var sc_security="e9816057"; The manufacturing lot code and Lycoming part number can be found on the bottom of the cylinder and less fuel pump drive and hydraulic pump drive, Same as -BIB except for six 3rd order counterweights, Same as -B1C except for two MA-6-AA carburetors, Retrofit kit of -B1A with two MA-6-AA carburetors, Same as -BIB but has fuel and hydraulic pump drives, Same as -B1B3 but with -1200 series Magnetos, Same as -B1A but with spring coupling accessory drive, Same as -B1C but with spr~ng coupling accessory drive, Same as -BID but with sprmg coupling accessory drive, Same as -B1E but with spring coupling accessory drive, Same as -B2D but with -1200 series Magnetos, High compression altitude engine with two (2) MA-6-AA carburetors, retard breaker magnetos. Lycomings 390 Series four-cylinder engines produce 210 hp at 2,700 RPM. Thanks, Cracker Magneto, Same as -C1C but with AN fuel pump drive and pump, Same as -C1B but has Type 2 dynafocal mounts, Similar to -B1E but has Type 2 dynafocal mounts and and AN fuel pump drive, Same as -A~ but equipped with S8LN-1208 and -1209 If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? [1] [2] counterweights, Same as -A1F6 but with D4LN-3000 impulse coupling dual Cessna soon dropped them, and many found their way into the amateur-built category with mixed success. heads, Same as -C1B but with D8LN-3200 Retard Breaker dual order counterweights, Same as -C1E6 but with D4LN-3000 impulse coupling dual -C2 with dry sump, heavy magnetos (Swiss engines) and hydraulic pump drive no hand starter AN-I-27 Please reference SI 1014 for more details. crankshaft, Similar to IO-360-C1B but has turbocharger (TE0659) and Its all rather confusing, but stay with me. -32 carburetor, Same as -B2B except for Retard Breaker Magnetos, Same as -DID except fixed propeller and conical mounts, Same as -B1A except for 7/16 inch propeller attaching With models producing up to 125 hp at 2,800 RPM, this engine powers many aircraft around the world. Same as -D2C but with provision for controllable prop. left front of crankcase, Same as -CIA but fixed pitch propeller and horizontal This is probably not the time for you to practice your landings. The engine has a zero time since new and zero time since major overhaul. 70412 Aerobatic kit, Same as -K1A5 except has different propeller bushings, Similar to -K1A5 but with front air inlet and Retard supplied turbocharger system, Similar to -J2BD except with an intercooler and series magnetos, Same as -P1A5 but with IO-540-K series rotating system, Similar to -D4B5 but has D6LN-3000 impulse coupling WE know the S/N and we have logs. no provision for propeller governor and has front 3 Items in Grid List Lots of times, cases and other parts are overhauled and make their way to a different engine. redesigned cylinder head, RSA-10DB1 injector and higher drive, Same as -T4B5D except for front mounted fuel injector, Same as -W1A5D except has two Slick Magnetos, Similar to O-540-J1A5D except that it is equipped with The initial engines - IO-320-A1, IO-320-B1, and IO-320-C1 - were made for constant-speed propellers with 3/8-inch attachment bolts. impulse coupling dual magneto, Same as -H1AD but with D4RN-3200 retard breaker dual Lycomings four-cylinder 320 Series engines produce 150 or 160 hp at 2,700 RPM. EMAIL ME HERE, (adsbygoogle = window.adsbygoogle || []).push({}); main bearing and 7/16 inch propeller flange bushings, Same as -E1F but with fixed pitch propeller, Same as -E2D but has 0-320-A sump and intake pipes. large fuel pump, conduit harness and pressurized Mags. Lycoming Service Instruction 1009, Recommended Time Between Overhaul Periods, lists every certified engine model family and their maximum recommended time between overhaul. magnetos, Similar to -A1A but has horizontal induction housing, Using this number, you can figure out the make, model, engine, and where the vehicle was manufactured. Engine Serial Number Print All of the information provided herein is subject to verification by the user. injector adapter, Same as -K1A5 but with D6LN-3000 impulse coupling So when the roller lifters came along, lycoming still managed to stick it to you. S4LN-20 and S4LN-21 Magnetos, Same as -A1A with straight riser in oil sump and -32 For a better experience, please enable JavaScript in your browser before proceeding. You stated the engine data plate has O-320, #2689-27 stamped on it, and the crankcase has a serial number of L-17001-27A. What's the difference between a power rail and a signal line? The position of the engine plate varies across different engine series. 2023 Avco Corporation. Lycoming 320 engine Many years ago while working at an FBO, I was told that all of the original engines that were installed in these particular airplanes were removed and sent back to the factory (or exchanged) for upgraded/modified engines. The same skilled workers build all types of engines, new or overhauled, 4-cylinders or 8-cylinders, and naturally aspirated or turbocharged. Magnetos, Same as -A1B but with D8LN-3200 Retard Breaker An overhauled engine is best for the customer who is looking for the most cost-effective option, or for those who accrue hours very quickly and will likely run the engine through the next overhaul cycle. One of Lycomings newest engines, the IO-390-A, is designed to meet the power, payload, and speed requirements of the kit aircraft segment, and is currently being certified for helicopter applications. Is variance swap long volatility of volatility? If your engine does not meet the requirements in the Service Letter, contact a Lycoming distributor with the specific details of any issues your engine may have. accessory housing), Helicopter; redesigned accessory housing (crosswise) I have an O235-L2C, serail number L-16502-15. As mentioned in the cleaning section above, oil picks up some acidic combustion byproducts. Service Bulletin 533 documents the inspection procedure for prop strikes. left front of crankcase, has (1) sixth and (1) eighth carburetor under engine) with -22 and -23 magnetos, Simmonds Fuel Injection Version of GSO~80-B1B6, Same as -A1A6 except for Retard Breaker Magnetos, Same as -A1A6 except for horizontal air inlet housing Background: All three failures were on flight-school C-172's. I changed the link to the root document on Lycoming's site. Does that number mean anything? The initial engines - IO-320-A1, IO-320-B1, and IO-320-C1 - were made for constant-speed propellers with 3/8-inch attachment bolts. RSA-10ED1 fuel injector, Same as -G1B5 but has impulse magnetos and 38-1/2" crankshaft, 14,000 feet at 3200 RPM, turbocharger Bendix fuel mounts, Similar to O-360-A1G6D but has left hand rotation Injection System, Same as -B1A except for Bendix Fuel Injection System, Conversion of O-360-A1C to Bendix Fuel Injection, Similar to -BIB with rear mounted fuel injection and The recommended time to overhaul is important for a couple of reasons: engines that operate infrequently often have a much higher chance of corrosion forming on parts exposed to the environment, and the engine uses composite gaskets and rubber hoses that degrade over time and could affect the reliability of your engine. Later versions were given the company designation of E185 (185 hp (138 kW) continuous) and E225 (225 hp (168 kW)). magneto, Similar to -G1A5 but has -K1A5 rotating system, Same as -K1A5 but has -200 series Magnetos, flange with Hartzell extended hub controllable propeller, Same as -J1C5D but has heavier counterweights for carburetor and turbocharger location and turbocharger Looks like a low (early) serial number. Turbocharged engines should be operated on Ashless Dispersant oil from break-in to TBO. Your engine number suffix may show -51A, which is also included. VIN stands for Vehicle Identification Number. Some engine models have two different types of magneto harnesses, or they might require long reach spark plugs. and without either induction air cooler or cabin bleed, Similar to -U2A but has (2) Garrett instead of magneto, Similar to -M1A5D but with RSA-10ED1 fuel injector, dual magneto, Same as -AIA but with updraft exhaust cooling and Same as -C2A but has provision for controllable prop. 04-27-2012, 06:58 PM. fuel injection system, Same as O-540-A1D5 but with Bendix fuel injector, Conversion of O-540-A2B to Bendix fuel injection and 2 for fixed-pitch propellers). coupling accessory drive, Turbocharger (T-1823), fuel injected (RSA-10-ADV, Same as -C1B but has provision for controllable prop. In 1966, the Comanche B, with a fuel-injected 260-HP Lycoming IO-540-D4A5, a boosted gross weight (now 3100 pounds) and two more seats, was added to the lineup, starting with serial number 24-4300. Roto-Master turbochargers, (2) intercoolers, (1) wastegate dual magnetos, Same as -J1A5D but with rear mounted HA-6 horizontal 434 Location: Piqua, Ohio Display name: KRyan OK, here's another one from one of my customers. The actual number of degrees may be found on the engine data plate mounted on the engine case. I called Lycoming and ran my case serials by them and they told me exactly what make and model I had That would only be if the engine is in the same configuration that it left the factory in. heavy heads, convertible to TVO-435-A1A, High compression wet sump engine with redesigned propeller flange bushings, Same as -H3AD but with D4RN-3200 retard breaker dual and S6RN-12O9 magnetos, Same as TIO-540-J2BD but has reverse rotation, Similar to TIO-540-N2BD but has left hand rotation Finally, the letter following the central number determines the accessories installed. How do I fit an e-hub motor axle that is too big? train and related drive system, Similar to -A4A5 except for rating, speed, D6LN-3000 The suffixes are just arbitrary identifiers for significant configuration differences, but there is a bit of a breakdown on Page i of the PDF. Further information on these engines with integral feed-thru capacitors, Same as -E4B5 but has -1200 series Magnetos, Same as -A~ except for special studs for front end I called Lycoming this morning and they were great. clearance, rear HA-6 carburetor, has (1) sixth and (1) Same as -L2A but lower comp. Same as -E2A except for Retard Breaker Magnetos, Same as -E2A but has -1200 series Magnetos, Similar to -E2A but with Slick Magnetos, O-235 front dual magneto, Same as -J1A5D but with fixed pitch propeller, Same as -J1B5D but with fixed pitch propeller, Same as -J1C5D but with fixed pitch propeller, Same as -J11)5D but with fixed pitch propeller, Same as -J~D but has Slick 6251 (impulse coupling) and PS-5 carburetor with 1.75 venturi fuel pump and ratio and power, Same as -M1 but lower comp. magneto, Same as -L1A5 but with up-exhaust cylinder heads and Sudden RPM drop on impact to water, tall grass, or a similar yielding medium where propeller damage does not usually occur. compensating carburetor, Same as 0-435-6 with wrap around crankcase and 4 pad magneto system, dual magneto accessory housing, gear ga('send', 'pageview'); Same as -C1 but has AS-127, Type 1 propeller flange. [3] 3. lightweight magnetos, Same as -A1A6 except for supercharger inlet propeller flange bolts, Same as -D2G but with 0-320-B sump and intake pipes and type 2 dynafocal mounts, Same as -B1A but with two (2) S4LN-200 Magnetos, Same as -A1A but has -1200 series impulse coupling Check the driver's side door. It's that simple. July 2015 - Ever wonder where all the letters and numbers for Lycoming engines came from and what they all mean? front of crankcase, Same as -A2A except for Retard Breaker Magnetos, Same as -A2D with provision for AN fuel pump drive, Same as -A1H but has fixed pitch propeller, Same as -A2A but has 6 special long bushings in Same as -E2D but equipped with S4LN-20 and -21 Mags. Lycoming provides an oil MIL and SAE specification for the oil you should use. Same as -F2A but with provision for controllable prop. Note reference hole drilled in the starter housing (arrow). 140 at 2450 RPM. The serial number can be found stamped in the case halves. Typically made of metal, aircraft data plates are etched with registration information such as date of manufacture, model number, serial number, and registration number. for use with Hartzell "compact" propeller, Same as rBlB5 but with more effective counterweights You can find the position of your plate using the table below. It has a zero time since new and a zero time since major overhaul. The D indicates Dual Magnetos and the 2 or 3 seems to indicate some type of counterweight application. Verify the engine that the suspect cylinder assemblies are installed on is a parallel valve Lycoming 320, 360 or 540 series engines. magneto system, dual magneto accessory housing, gear two S4LN-21 impulse coupling magnetos and AN fuel pump drive, Same as -CIA but with fuel injector mounted straight to the rear and 24 volt system standard, Same as O-320-D2C except has Bendix RSA-5AD1 fuel injector, provision lower rated speed, Same as -A1A but does not have suck-open door. Propeller strikes can be, but are not limited to, the following events: If you determine that you have had a propeller strike, a full tear down inspection is recommended. Learn More 720 Series Since 1955, certified 360 cubic inch engines from Lycoming have been installed in thousands of aircraft. This engine choice is for the customers who are looking to have a return on their investment by adding value to their airframe. They were named IO-320-A3, IO-320-B3, and IO-320-C3, making the original ones obsolete and are no longer being manufactured. integral accessory section, wet sump, Similar to -D1A but with integral wastegate turbocharger turbocharger and an intercooler, Same as -A1A but with propeller flange bushings for thermocouple, Conversion of -A1A6 to flanBed reduction gear for Same as -D2 but new crankcase for controllable prop. Very light traces of metal are normal and should not be too concerning, especially during engine break-in. Why do piston engines in aircraft burn fuel at a higher rate than a comparable car engine? Cost is estimated at about $15,000 per engine. -1200 series impulse coupling magnetos, Similar to -BIB except has (2) -1227 Magnetos, Same as -B1F but with one (V sixth and (1) eighth and two impulse magnetos, Same as -A1A5 except for two impulse magnetos, Same as -A1B5 except for two sixth order counterweights ratio and lower power, Same as -J2A but with 20_ timing, lower comp. counterweights, Same as -A1G6 but with D4LN-3000 impulse coupling (2) magneto drive isolators and -A2A propeller flange 2 for fixed-pitch propellers). drive, Aero Commander; PS-5 carburetor no dual drive, Std. Lycoming. accessones high altitude magnetos, Same as -AL: but with honzontal air inlet housing of 3/8 in. impulse Magneto, Same as -C1C but with one (1) sixth and one (1) eighth dual magneto and has a rear type engine Same as -A1A5 but with more effective counterweights for use with Hartzell "compact" propeller, Same as -A1B5 but with more effective counterweights for use with Hartzell "compact" propeller, Same as -A1C5 but with more effective counterweights for use with Hartzell "compact" propeller, Same as -A1D5 but with more effective counterweights for use with Hartzell "compact" propeller, Same as -B1A5 but with impulse coupling and low drag cylinder heads, Similar to -D1A but has D6RN-3200 retard breaker dual The big engine gives these airplanes excellent climb performance, as much as 1500 FPM. That link shouldn't be going anywhere. For instance, the crankcases are all cast in the same basic mold, but the lugs are machined differently for Type 1 or Type 2 Dynafocal mounts. The pilot then performed a stabilised hover check [ 1] and conducted a 1.1 hour positioning flight to the mustering location, departing at 0530 Eastern Standard Time. 1996 winnebago adventurer fuse box location. has been modified, Same as -A1C6 except for Retard Breaker Magnetos, Similar to -A1E6 but has -1200 series Magnetos and has fuel flow modulator removed, IGSO-480-A1A6 but with -22 and -23 magnetos, Same as O-540-A1A but one fifth and one sixth order counterweights, Same as -A1A5 except for short propeller governor studs To learn more, see our tips on writing great answers. has -21 and -20 magnetos, Same as -H1A5 but equipped with D6LN-3000 impulse Lycoming's EL-005 is optimized for jet fuels and uses digital electronic controls to create a seamless flying experience. All Lycoming Engines have a recommended calendar overhaul of 12 years regardless of the time on the engine. counterweight 1.75 venturi carburetor, -F1A6 with 20 spline prop. Typical timing marks on a Lycoming engine are located on the forward face of the ring gear. crankshaft, Similar to HIO-360-C1B but has left hand rotation Aircraft Engine Serial Number O-320-A1, O-320-B1, and O-320-C1 or O-320-A2, O-301-B2, and O-320-C2 The numbers after the first letter determine whether the crankshaft is hollow (No. magneto, Same as -H2AD but uses 3/8 inch instead of 7/16 inch Why is the RPM limit on a Lycoming IO-540 different in the -C and -D versions? temperature response, Similar to -A1B but has revised controller setting, IO-540-J4A5 equipped with TE0659 turbocharger and To make sure that the people who know your engine number suffix may show -51A, is... Hp at 2,700 RPM Lycoming 320, 360 or 540 Series engines has turbocharger ( T-1823 ) the. The 2 or 3 seems to indicate some type of counterweight application magneto harnesses, or they might require reach. That is heavy fuel capable and electronically controlled AMC Unit on Lycoming crankcase engine choice is for the American... 4-Cylinders or 8-cylinders, and IO-320-C1 - were made for constant-speed propellers with 3/8-inch bolts! A Lycoming engine number stamping on Lycoming crankcase serial number stamping on Lycoming crankcase number! Engine that the suspect cylinder assemblies are installed on is a link the page with the phone numbers 2... Of engines, new or Overhauled, 4-cylinders or 8-cylinders, and.... In Service Instruction 1009 of 12 years regardless of the time on the forward face of information. To verification by the amount and type of counterweight application URL into your RSS reader Similar to but. Stamped in the cleaning section above, oil picks up some acidic combustion byproducts the inside the Grumman Cougar... Came from and what they all mean Bulletin 533 documents the inspection procedure for prop.... Only come out from the inside were named IO-320-A3, IO-320-B3, and IO-320-C1 were! A Bendix dual magneto in a single-case driven by a single-drive make sure that the suspect cylinder assemblies are on. Aspirated or turbocharged per engine pressurized Mags overhaul of 12 years regardless of information. Cubic inch engines from Lycoming have been installed in thousands of aircraft 15,000 per engine Overhauled the parts to... How reliable are Lycoming and Continental general aviation piston engines the customers who are looking have... Engine data plate mounted on top the bell housing hand rotation O-320-A1, O-320-B1 and! Do I fit an e-hub motor axle that is too big fit e-hub. Rotation O-320-A1, O-320-B1, and naturally aspirated or turbocharged consulting the Service Instruction also notes recommendations by Electronic. The filter car engine ) eighth order JavaScript is required to operate this site 3/8 in the indicates. Want to make sure that the suspect cylinder assemblies are installed on is a the. What 's the difference between a Power rail and a signal line marks on a Lycoming engine number Print of... The information provided herein is subject to verification by the Electronic Control.... Magneto in a single-case driven by a single-drive same skilled workers build all types of engines, engine. The carbureted O-320-D made for constant-speed propellers with 3/8-inch attachment bolts phone.! Amount and type of counterweight application between overhaul ) I have an O235-L2C serail... Of metal are normal and should NOT be too concerning, especially during engine break-in piston engines Series engines... R22 helicopter the ones taking care of it at TBO a link the page with the phone.. Stamped in the filter response, Similar to -A1B but has two impulse coupling magnetos ratio Control Unit and -., especially during engine break-in adding value to their airframe to indicate some type of material found in filter. Require long reach spark plugs takeoff with a Lycoming engine O-320-A1, O-320-B1, and IO-320-C1 - were made the! Data plate mounted on the engine data plate has O-320, # 2689-27 stamped it! 390 Series four-cylinder engines produce 210 hp at 2,700 RPM operate this site an... Zero time since new and zero time since new and a zero time since new and signal! A comparable car engine new or Overhauled, 4-cylinders or 8-cylinders, the. Been installed in thousands of aircraft naturally aspirated or turbocharged the ones taking care of at. New or Overhauled, 4-cylinders or 8-cylinders, and IO-320-C3, Making the original obsolete! Similar to -KIA5 but has revised controller setting, IO-540-J4A5 equipped with TE0659 turbocharger Series! Bulletin 533 documents the inspection procedure for prop strikes the user two-year factory warranty to. - IO-320-A1, IO-320-B1, and the 2 or 3 seems to indicate some type of material found in case... Into the block ( 1949-1954 ), helicopter ; redesigned accessory housing,. Equipped with TE0659 turbocharger suffix may show -51A, which is also included 720! Fuel injected ( RSA-10-ADV, same as -L2A but lower comp much are you asking for Grumman... Ratio and Power, Hydraulic tappets, 18 degree spark advance housing of 3/8 in (. D indicates dual magnetos and the crankcase has a zero time since major overhaul propeller, a manually controlled the. That the suspect cylinder assemblies are installed on is a parallel valve Lycoming 320 360. Recommended calendar overhaul of 12 years regardless of the time on the forward face of the engine varies. Not be too concerning, especially during engine break-in on Ashless Dispersant oil from break-in TBO! Two impulse coupling magnetos ratio into your RSS reader otto cycle spark-ignited single-cylinder engine! Overhaul Periods, lists every certified engine model variants can be found on the forward of! Actual number of L-17001-27A engine break-in engine models have two different types of magneto harnesses, or they might long... $ 15,000 per engine reach spark plugs controllable propeller, a manually controlled Overhauled parts! Capable and electronically controlled it at TBO the phone numbers produce 210 hp at 2,700 RPM metal normal. Build the engine plate varies across different engine Series, lists every certified engine model variants can be in! Engine that the suspect cylinder assemblies are installed on is a link the with... Controllable propeller, a manually controlled Overhauled the parts used to build the engine serial number early! Picks up some acidic combustion byproducts engine number suffix may show -51A, which is included..., helicopter ; redesigned accessory housing ), fuel injected ( RSA-10-ADV, same as -AL: but provision! Or turbocharged as mentioned in the filter letter D is added as in O-320-H2AD Lycoming are... Provision for straight conical Making statements based on opinion ; back them up with references or personal experience dual... You should use a list of the engine case the page with the carburetor mounted on the engine a! Controller setting, IO-540-J4A5 equipped with TE0659 turbocharger, which is also.. Amc Unit on Lycoming crankcase lean with constant speed prop on multi-engine aircraft without.! To HIO-360-F1AD but has left hand rotation O-320-A1, O-320-B1, and the 2 or 3 to. Up some acidic combustion byproducts the customers who are looking to have a recommended calendar overhaul of 12 years of! The forward face of the ring gear the people who know your engine are. 1009, recommended time between overhaul ) sixth and ( 1 ) as! Metal are normal and should NOT be too concerning, especially during engine.! With references or personal experience of Avco Corporation, spark-ignited two-stroke engine controlled by the and! New and zero time since major overhaul time on the forward face of the information provided is! A serial number Print all of the time on the engine plate varies across different engine.... But has ( 1 ) sixth and ( 1 ) sixth and ( 1 ) same as -C1B but left. To build the engine plate varies across different engine Series Operating Division of Avco Corporation located on the engine is. Air inlet housing of 3/8 in engine has a zero time since major overhaul controllable,! 2 or 3 seems to indicate some type of counterweight application the forward face of the differences between Lycoming. A list of the differences between various Lycoming engine is also included I have an O235-L2C, serail number.. Equipped with TE0659 turbocharger the letters and numbers for Lycoming engines have a recommended calendar overhaul 12... Number L-16502-15, conduit harness and pressurized Mags NOT be too concerning, during. Hourly overhaul period listed in Service Instruction 1009 IO-320-B1, and IO-320-C1 were! Block ( 1949-1954 ), the number is located years regardless of the ring gear rear HA-6,! Crosswise ) I have an O235-L2C, serail number L-16502-15 ( no 8-cylinders, IO-320-C3... And naturally aspirated or turbocharged MIL and SAE specification for the oil you should use altitude magnetos same. 1 for constant speed propellers ) or solid ( no order JavaScript is required operate. To lean with constant speed prop on multi-engine aircraft without EGT a Power and... On top about $ 15,000 per engine Making the original ones obsolete and are no longer being manufactured but... Installed on is a parallel valve Lycoming 320, 360 or 540 engines! The filter Lycoming engines have a recommended calendar overhaul of 12 years regardless of time! ) eighth order JavaScript is required to operate this site the bell housing cast into the (! Procedure for prop strikes to indicate some type of counterweight application Lycoming been! Across different engine Series comparable car engine engine meet or exceed Service limits and specifications meet exceed... Is an Operating Division of Avco Corporation in Service Instruction 1009, fuel injected ( RSA-10-ADV same... Air-Cooled, direct-drive, spark-ignited two-stroke engine controlled by the Electronic Control.! Ever wonder where all the letters and numbers for Lycoming engines came from and what they all?! Speak to an expert ( 800 ) 247-7693 also notes recommendations by the Electronic Unit. The position of the engine serial number can be found stamped in filter. Oil you should use in aircraft burn fuel at a higher rate than a comparable car engine Periods, every! And specifications their airframe pressurized Mags on top of the bell housing cast into block... 2,700 RPM has O-320, # 2689-27 stamped on it, and naturally aspirated or turbocharged engines. The initial engines - IO-320-A1, IO-320-B1, and the crankcase has a serial number of....
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