Difference between slick bendix magnetos pdf

For additional application information please see the complete application pdf above. Apr 20, 2016 slick magnetos, now manufactured by champion, are smaller than comparable bendix mags. But mechanics who pop open magnetos to do inspections and repairs short of major overhauls seem to prefer the slicks as being easier to access and being of a more modern design. Slick electro magnetos are designed to operate for approximately 900 hours without internal maintenance. While an engine is running, the two systems are indistinguishable from each other. M2555 screw in item 22 has been replaced by m3021 screw. The difference between internal magneto timing and magneto toengine timing.

Under the 6365 magneto column, changed item 11 from m3499 to m5617. Parts for the bendix mags are readily available although not cheap. We offer aircraft ignition components, magneto parts, and repair kits for slick, bendix, and continental motors. Magneto, ignition harness and spark plugs must be maintained in accordance with the. Slick harnesses in custom colors slick harnesses come standard in red. Same as the c2b except has bendix 200 series magnetos. Casa sdrs on both champion aerospace slick and continental bendix. Continental motors ignition systems service support manual also. A single set of points timed 2030 degrees before top dead center delivers a spark to the appropriate cylinder via a magnetically charged. What the voltage and energy requirements are for reliable ignition, and how spark plug leads and radio noise filters may reduce magneto output. Radio noise suppression slick magnetos feature superior noise suppression, eliminating the need for magneto filters. A slick magneto is a specific type of aircraft magneto manufactured by champion aerospace. The international cessna 170 association view topic.

The magneto one of the most important components in an general aircraft piston engine ignition system. Jan 05, 2017 both slick and bendix make good magnetos. Magneto overhaul details, manditory parts replacement. The o300s have bendix s6ln21 or slick model 664 magnetos. Slickstart pn ss1001 is used with the slick 42006200 and the. According to every opinion ive heard slick is better slick is also owned by. Download pdf of champion slick ignition application chart. Also after overhaul of bendix mags they are required to be run for 3.

A single set of points timed 2030 degrees before top dead center delivers a spark to. This question has to be answered separately for the two main magnetos unisonslick and tcmbendix. If you have a problem with a bendix mag, its almost always the condenser, says cliff orcutt, who has overhauled more than 5000 bendix and slick magnetos. You can still overhaul a bendix for less than new, but just barely. The purpose of this post is to help show differences in the two services from a technical perspective. Of course, some guys actually talk their way out of speeding tickets. The magneto is a selfcontained generator of high voltage that provides ignition to an engine through spark plugs. Connect a continuity device between each switch magneto primary lead at. Any thoughts on changing to slick vs having the bendix rebuilt. The differences between the 500 hour inspection and overhaul are. Teledyne bendix magnetos and champion slick magnetos. Is there a lot of difference between getting a maintenance shop to do the. Magneto failures continue to result in inflight engine failure, loss of power. At one time, i had the data on secondary coil voltage for both slick and bendix mags.

Msb645, dated april 4, 1994, installed on lycoming aeio540, hio540, io540, 0540, and tio540 series engines. The following photo is a side by side comparison of two bendix magnetos. The predominant aircraft magneto types are slick magnetos, bendix dual. Almost every slick magneto is sold new, as overhauls to this kind of aircraft magneto are rare. Champion rebuilt 4300 series slick magnetos by qaa pilotshop. Accessories include the tcm bendix impulse couplings core charge applies and the tcm bendix cam couplings core charge applies. In addition, 70% of the parts in any slick magneto are interchangeable with the comparable parts in other current production. My tempest spark plugs were all tested and are good. I dont recall a starting problem and the magtest rpm drop difference between the two mags is 20 rpm. As implied by the engines name, its cylinders are arranged in horizontally opposed. On the big bendix s1200 and dual bendix d20003000 mags, this adjustment ismade by loosening the screw that attaches the cam to the rotor shaft, and rotating the camuntil the egap is correct. Only the differences between the 0200b and 0200a are shown.

They are known for their light weight, compact design, reliability, and high output. Two 2 tcmbendix magnetos and any complete ignition harness. Attention slick sb112 returns include name, shipping address, model number, serial number of the magneto s being returned and timeinservice information in the box with the magneto s. Ignition system dual ignition is furnished by two magnetos.

There are multiple models of bendix magnetos for different types of aircraft applications. Overhauled bendix magnetos by kelly aerospace california. Magneto slick model 447 slick model 4001 scintilla model srn2 1 scintilla model s4ln2 1 delcoremy. Only those specifications which were sold in quantities of 25 or more are covered herein. Due to price, some models are considered throwawayafter 500 hours in service, the cost of buying a rebuilt exchange mag is often the same as opening up and repairing the existing mag. Bendix magneto s20 manual download books in pdf, epub.

The differences between a rebuilt and overhauled slick magneto also shows how the two work processes will affect the condition of the magneto you receive. As the magnet spins or the magnet rotor is turned, it generates a strong magnetic force that is held back by a primary coil. Changed note at bottom to reflect magnetos using 2 woodruff keys. Magneto timing usually the first thing to be set is the distributorrotor alignment. Some magnetos may seem to be running great, but in reality they are not. Its either overhauled bendix units or new slicks, both of which cost the. Same as the c2a except that it is equipped with slick 4051 and 4050 magnetos instead of bendix s4ln21 and s4ln20 magnetos. If no core is returned, add 110 to the price of a new magneto 4300 series is direct replacement for old 4200 series magnetos. Champion aerospace has a list of parts which must be changed to qualify as overhauled.

Looking at running lop at high altitudes with an io540 lycoming engine on an rv10. Continental c125c145o300 general information monty. Slick magnetos not cost effective to overhaul in our opinion slick magnetos are not economical to overhaul. Our magneto overhaul and repair services include fast turnarounds and available exchange units to keep your downtime to a minimum. Same as the a4j except that it has slick 4051 and 4050 magnetos instead of bendix s4ln21 and s4ln204 magnetos. The one on the left has an impulse coupling between the magneto and the drive gear while the one on the right has the drive gear attached directly to the magneto. Bendix overhaul, slick overhaul, mandatory parts replacement, overhauling engine, prop. The modification kit contains two different gaskets, pn lw12681 circular shape and pn. A magnethence magneto spins in close proximity to a coil of wire. The later o300s have a superior oil seal for the starter clutch.

In addition, 70% of the parts in any slick magneto are interchangeable with the comparable parts in other current production slick magnetos. The 500 hour magneto inspection cessna owner organization. Should the propeller be moved by hand during this time, the engine may fire and cause injury to personnel. The c145 has a splitter above the carburetor, in the oil sump, which is sheet steel, held in with two rivets. For instance, bendix magnetos have oldstyle bicycletype bearings that require manual lubrication while slicks have sealed bearings that are easier to handle and install. Dec 22, 2004 c this ad applies to teledyne continental motors tcm formerly bendix magnetos that have a magneto part number pn listed in table 1 of tcm mandatory service bulletin msb no. Failure to properly maintain the magneto, harness and spark plugs will lead to internal engine damage and failure.

I have seen absolutely no difference between the bendix and slick on my 170 with the fancy. For instance, bendix magnetos have oldstyle bicycletype bearings that require manual. The s20 series bendix magneto can be impulse coupled or direct drive. Same as the d1a but with slick instead of bendix magnetos and a horizontal carburetor and induction housing. What is the difference between a pressurized and nonpressurized aircraft. Inspection and replacement of certain bendix aircraft magneto brown distributor blocks as used. This manual is produced exclusively for use with slick magnetos and ignition harnesses. Slick offers a complete replacement for 1k includes wires and plugs. All slick magneto and harness prices shown are well below slick factory list price. Complete list of parts and procedures refer to cmi master service manual. This model was used in the gulfstream american ga7 cougar twin. Photos of the day timing bendix magnetos to a lycoming o320. The cost of these parts far exceed the cost of an exchange new magneto.

Do i have my bendix mags overhauled or do i exchange them for a complete. Section vi1 a listing of the 0200i3 and i most popular customer specifications of that engine. Remove the switch magneto primary leads from both magnetos. Price the new slicks and see how they compare to ohing your existing bendix. The magneto ignition system california power systems. Depending on installation, the ignition wiring is so arranged as shown in either figure 51, 52 or 53. When we set out to compare mags, we sought feedback from owners with an. Contrasting the two definitions highlights the disparity between rebuilt and overhauled. See the appropriate bendix manual for the specifics on this unique magneto. Champion new 6300 series slick magnetos aircraft spruce. The lycoming o320 is a large family of naturally aspirated, aircooled, fourcylinder, directdrive engines produced by lycoming engines. Bendix magnetos are designed to permit periodic internal maintenance. Through the timing hole in the top of the magneto, you can see the ink. What the voltage and energy requirements are for reliable ignition, and how spark plug leads and radio noise filters may reduce magneto.

Bendix valves, compressors, air dryers, wheel end components and more, call 1800airbrake 18002472725 or visit. Bendix wanted to know if anybody has some field experience using both slick 4300 or 6300 series magnetos vs. Warning during switch continuity checks, removal, repair or replacement, both magnetos are hot. Magneto toengine timing maintenance does not assure magneto, harness and spark plug performance. It is important that the spark occurs at precisely the right moment in the up and down motion of the piston. To me its pretty simple decision when i compare ad lists between bendix slick mags. Mar 24, 2021 we offer aircraft ignition components, magneto parts, and repair kits for slick, bendix, and continental motors. Each accessory we overhaul or repair is tested by our faa approved facility to maintain our high quality commitments. Aircraft magnetos overview qaa quality aircraft accessories. Bendix single magnetos have been in continuous production by tcm since 1947. Champion slick harness with 34 plugs application guide pdf full slick by champion application guide pdf 6300 series is a direct replacement for previous 6200 series magnetos. In addition to our new and exchange bendix magnetos, qaa also offers bendix magneto overhaul and repair services. Champion estimates a maximum 5 business day turnaround once the parts hit our dock. Bendix magneto s20 manual download books in pdf, epub, kindle.

This is something you may not notice until you try to start the engine on a cold morning. They are commonly used on light aircraft such as the cessna 172 and piper cherokee. Slickstart is stcapproved to be installed on airframes and engines equipped with most models of slick and tcm bendix magnetos. Other magneto models have nonadjustable cams, sothe egap. O360a4m 180 hp 4 kw at 2700 rpm, minimum fuel grade 9196 avgas, compression ratio 8. Depending on the magneto, the distributor will be indexed to the rotor shaft during initial assembly of the magneto upper and lower housing.

Feb 05, 2019 on the magneto issue, it was the right mag that retarded 3. The famous or infamous, as the case may be, bendix dual mag two magnetos in one case is timed to the engine in a conceptually similar way as the following information, but has different technical checks to assure proper timing to the engine. Affected magnetos with data plates identified with the letter a in the lower right quarter have the new snap ring cam assembly installed and. Slic k by champion slick by champion adams aviation. Some guys use cheap parts and never have a breakdown. Jan 01, 2004 the bendix mags on my narrow deck 0320 are 20 years old and needing rebuilt. Airmark utilizes only the best timeproven parts to install, whether that part is, oem or pma. This is just an overview of the components, not a comp. Following sb189b all slick magnetos attached to a single ignition system motor glider need to be inspected every 50h externally, and 250h or latest after 24month internally. For example, some magnetos may generate a correctly timed spark, but that spark is weak. The same magneto will be returned to the listed shipping address with. There are many different models of slick magnetos, so understanding the differences between each and how they relate to your aircraft needs is important. Bendix magneto ignition switch p n 10 357200 12 cessna p n c292501 0101 bendix magneto, bendix magneto harness, bendix magneto manual, bendix magneto overhaul, pdf 2015 cts service manual. Continental c125c145o300 general information monty the.

Sidney, new york 838 printed april 1976 page 1 of 7 pages. Different variants are rated for 150 or 160 horsepower 112 or 119 kilowatts. Lycoming engines is a division of avco corporation. We offer the entire line of champion aerospace aircraft magnetos, including slick magnetos, as well as other models such as the bendix magneto and dual. Quality aircraft accessories is the only slick magneto factory authorized repair center. Jun 17, 2004 but mechanics who pop open magnetos to do inspections and repairs short of major overhauls seem to prefer the slicks as being easier to access and being of a more modern design.

The mag data tag is one indicator for top, but if you look closely, you can also see two raised hash marks cast into the parting surface of the mag and there will be two similar marks formed in the distributor block material. Unison industries 530 blackhawk park avenue rockford, illinois, u. O360c2e 180 hp 4 kw at 2700 rpm, minimum fuel grade 9196 avgas, compression ratio 8. The one on the left has an impulse coupling between the magneto and the drive gear while the one on the right has the drive gear attached directly to the magneto shaft. Sometimes the magneto is just barely generating a spark. If pressured into making a choice between the two, id choose the old bendix simply because i can take it apart and fix it in the field. Easy to maintain slick magnetos use up to 50% fewer parts than the competitive aircraft magnetos.