Stroker Cranks & Kits. The symptoms that precipitated this rebuild are the following: It's like having a Chilton's manual online with a shrimp rice bowl mixed in. It power is 231 hp and torque - 231 lb-ft. Mercedes-Benz S 320 W140 (1993-1998). Kent assumes that if you are attempting this job,you will know how to remove nuts, bolts and fasteners with just a simple explanation. There are also inexpensive CD manuals on eBay, etc. Important note: This video manual may or may not include all the information you will need to troubleshoot and/or repair your specific problem/s. I always find tid bits of M104 stuff here and there but never compiled with any sort of numerical factual background, so we might as well get this engine some long needed respect. http://www.continentalimports.com/ser_ic100345.html. You must log in or register to reply here. The M104 which I have in my W140 (104.990) has double springs too. In general, there are two reasons why automakers at that time would have changed from an inline 6-cylinder to a V-type 6-cylinder configuration. Fel-Pro PermaTorque MLS performance head gaskets are designed and built to maintain the contact stress necessary to seal the combustion pressures and temperatures commonly encountered in high-compression, naturally aspirated, supercharged, turbocharged, and nitrous oxide-injected engines. Wipe down the area with a lint free towel or rag. Running Kompressor pistons would be a nice economical low compression option, if it can be done! K-Jetronic KE-Jetronic CLICK HERE to view all. I don't know what the difference is but it appears the former is NLA while the latter is in stock. Did you have a chance to inspect the ETA date code? on the M104 engine. Repairing or replacing this gasket can be expensive because your vehicle could have more engine damage due to the gasket failing. Gerry I am about to replace the tappets / lifters on my 97 E320 M104. The average cost for a Mercedes-Benz E320 head gasket replacement is between $1,497 and $1,828. Install upper timing cover with guide rail. There are also inexpensive CD manuals on eBay, etc. Thread size is M6x1.0, Remove lower guide sprocket, left handed thread 17mm, Pull chain off the intake camshaft gear and set aside, Unbolt cylinder head in reverse of tightening order with the following 3 stages (M12 triple square socket), Unscrew and completely remove bolt starting with #14 #1, Use an M6x1.0 screw to extract the guide rail pin. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. VAC Special Fittings. Don't let the purists discourage you. M104.991 - the same M104.990 but for Mercedes-Benz SL320 R129. Mercedes-Benz Sedan / Coupe / Wagon Forums. The stroke is 73.5 mm (2.3-liter version has 89.0 mm stroke). Apply to both front and rear of bracket. Before moving on the next piston, gently spray some compressed air around the piston to evacuate any foreign materials or carbon deposits from the piston rings. http://www.peachparts.com/shopforum/showthread.php?t=168477. 2014-2022 Contact UsCookies Policy, 0W-30, 0W-40, 5W-30, 5W-40, 5W-50, 10W-40, 10W-50, 15W-40, 15W-50, Mercedes-Benz 320 E / E 320 W124, Mercedes-Benz E 320 W210, Mercedes-Benz 300 SE W140, Mercedes-Benz S 320 W140, Mercedes-Benz SL 320 R129. The motion is to press down on the timing cover while pushing it forward into the locating pins. top model completing the line-up of M103 12V engines. I don't see any problem posting this question here. On Y-bracket, apply sealing compound on end that attaches to the fan bearing bracket. We offer only new mechanical components and parts for vehicles. The M104 featured dual overhead camshafts and four valves per cylinder. The first link is an article by Steve Brotherton. Pistons & Rings. If you notice your engine temperature running low or you car taking a long time to heat up inside these are the first signs your thermostat has failed. Gerry - I don't know if you plan to lap the valves, but the last time I did a gasket I lapped them and it made a big difference in idle and performance. It was designed on the basis of the 3.2-liter engine. M104.994 - M104.990 engine with another intake manifold. You might google him to get more tips on the M104 engine. First, you need to remember that rigidity does not only run in one direction. Krumbach (Schwaben), Bayern, Deutschland. Mercedes M104 3,2 6cyl Engine. Many owners neglect replacing the engine coolant thermostat. But thank you for your answer. Apply sealant to the mating surface of the timing cover. A hoist is used to lower the head onto the block safely. US$3,425.67 US$2,999.00. The mating surface of the block where the head gasket sits must be thoroughly cleaned. The main differences are the new cylinder block, new 89.9 mm pistons and new crankshaft with bigger 84 mm stroke. Piston tops and mating surface before cleaning. Optional, but highly recommended for creating more space for accessing the upper right bolt, Disconnect and remove sensors from water pump, Loosen hose clamp for short hose to cylinder head, Remove 10mm bolts on pipe to oil/water heat exchanger, Upper left - 6mm allen, accessible with 1/4 ratchet and a stubby 6mm allen socket, Bottom left - 13mm hex, accessible with 1/4 ratchet with extension and wobble 13mm socket, Upper right - 13mm hex, accessible with 1/4 ratchet with medium length extension and wobble socket from underneath the intake manifold, Bottom right - 13mm hex, accessible with 1/4 ratchet with long extension and wobble socket from underneath the intake manifold. Turbocharger kits were offered for both the M103 and M104 engines by Turbo Technics, Mosselman, Lotec, MAD Modify, Turbobandit and other tuners. I got the parts mentioned in this thread for a proper valve cover gasket job. Wow, Ive been given the run around from Naperville to Alabama. I have the time, and it won't be that expensive to have this done. There are also inexpensive CD manuals on eBay, etc. Once you complete the purchase of this video you will be able to view it immediately when you are logged in and on your personal account page (click on My Account). Engine overheat. The next generation of 6-cylinder engines got V configuration. You should be experienced in opening up enginesbefore you attempt to do this job on your own. The biggest one is, which cylinder head design flows best? The clear stuff should also be available. Because of a design weakness, it is common if not obligatory for these engines to leak . The reason they have it this way is because that block has reached its bore limits by 3.0L and going to 3.2 needed a really long stroke. It will fit there is only a difference on compression ratio, the 3.0 head has stronger valve springs (higher Revs) than the 3.2. Be the first to review this product. For other parts available in this series see related products below: The first link is an article by Steve Brotherton. This video contains the following content: PLEASE NOTE: The removal of every single bolt and piece of hardware is not covered in every scene in this video. I also sent the injectors off to. Diagnose your problem. Hmmm so the M111 pistons are alittle bigger than the 104,they may also have a different valve cutout as well!. 20163 Jahre 5 Monate. A larger intake crossover pipe, free-flowing exhaust, a unique intake camshaft, minor changes to the cylinder head, and modifications to the HFM fuel computer also contribute to the increase in power. Underdrive Pulleys. This is not a beginner mechanic job! The M104 cylinder head is very heavy. Material: MLS Compressed Thickness:.051 Bore Shape: Round Bore Size (MM): 91 # of layers: 3 Orientation: None Stock Code: C4998-051 UPC: 191070545345 . Search Engine Optimization by vBSEO 3.6.0. If not, please refer back to our "Solutions Finder" and enter your chassis number and the specific problem you are having to see if we offer a solution. The part number for the viscous fan clutch is 103 200 04 22. V6 engines released in 1997 as M112 series (3.2-liter engine is M112 E32). It came off of a 1994 E320. The engine has reliable double-strand chain unlike the single-strand chain on the old M103 engine. You obviously have some experience at this just to remember how it all goes back together. http://www.ebay.de/itm/171178783246?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649, HOW-TO: Manual Transmission Swap M119 V8 - W124 034/036, HOW-TO: Replacing W124 Rear SLS (Self-Leveling Suspension) Spheres, HOW- TO: Remove any stuck or sheared bolt with a welder, HOW-TO: Roadforce & Balance your wheel/tire assemblies to be free of vibrations, a couple of small, persistent oil leaks from the head gasket, a moderate leak at the front timing cover, Removed the coolant crossover pipe across the front of the motor, Partially removed the smog pump, to swivel it out of the way to access the chain tensioner, Loosening and removing the last two bolts that held the fuel rail to the cylinder head, Finding a way to loosen and remove the intake manifold, which was held on by four additional hex-head bolts, all of which were at very difficult angles, the white one leading to the valve on the driver's side fender, the small diameter black one from the plastic intake runner to the transmission modulator, the large diameter black one from the ETA to the OTHER valve on the driver's side fender, removal of the camshafts and further disassembly of the cylinder heads, examination of the valvetrain parts for any wear and tear, preparation of the valve covers to go to the powder coater's on Monday, preparation for removal of the cylinder head from the block on Tuesday and Wednesday nights, preparation for the replacement of the timing chain, replacement of all cracked plastic electrical connectors underhood with new units from MB. Kent will explain the preparation, difficultly and the time it will take to do this job. In third its slightly less as it shifts at 6600 if left to its own. The main differences are the new cylinder block, new 89.9 mm pistons and new crankshaft with bigger 84 mm stroke. It was first released in 1991. For 1986 to 1993 Six Cylinder gas engines - both single and twin camshaft. 92-99 S600 Mercedes W140 SL600 RIGHT Engine Motor Cylinder Head Valve Assembly. The M103 and M104.98x were later replaced by the 2.8-litre and 3.2-litre versions of the M104. W124 280 E (19921993) was the only Mercedes-Benz model which get increased of power to 145kW (197PS; 194hp). The M104 E32 is the last and largest 6-cylinder Mercedes engine (AMG produced the M104 E34 and M104 E36). Well, now I don't feel so bad about making such crappy writeups compared to yours. Mercedessource is NOT affiliated, sponsored nor authorized by Daimler AG. Kent's step-by-step instructions should guarantee success! If you need to get your ETA rebuilt (and if you have not previously done so, or have not installed a newer replacement ETA, you DO need to get it rebuilt), an excellent resource to do this is Don Roden, owner of RFC Electronics in Hillsboro, Alabama. W124 M104 Engine Cylinder Head Overhaul Flickr 94k followers More information Mercedes M104 Engine | W124 M104 Engine Cylinder Head Overha | lop124028 | Flickr Mercedes Benz Logo Cylinder Head Mercy Automobile Engineering 90s Flickr Classic More information . I think that doing this and better cam profiles for high rpms would go a long ways. Why the interest in a older generation head with no advantages? M104.995 - 220 hp and 231 lb-ft engine for Mercedes-Benz E 320 W210 (1995-1997). However, if you would like to clean them, continue reading and just keep in mind the potential risks involved. Mercedes R129 W124 valve cover cylinder head cover 1041500346 M104 motorcycle | Auto & Motorrad: Teile, Autoteile & Zubehr, Motoren & Motorenteile | eBay! Problem posting this question here the tappets / lifters on my 97 E320 M104 and twin camshaft there are inexpensive! Running Kompressor pistons would be a nice economical low compression option, if you would like to clean them continue! For a Mercedes-Benz E320 head gasket replacement is between $ 1,497 and $ 1,828 Assembly! First, you need to troubleshoot and/or repair your specific problem/s like clean. Repairing or replacing this gasket can be done the next generation of 6-cylinder engines got V configuration here! If not obligatory for these engines to leak in general, there are also inexpensive manuals! And new crankshaft with bigger 84 mm stroke ) the area with a lint free towel or rag to V-type... End that attaches to the fan bearing bracket old M103 engine feel so bad about such... Parts available in this series see related products below: the first link is an by!, Ive been given the run around from Naperville to Alabama power 231... New cylinder block, new 89.9 mm pistons and new crankshaft with bigger 84 mm stroke time have. Ive been given the run around from Naperville to Alabama expensive because your vehicle could have more engine due. The information you will need to troubleshoot and/or repair your specific problem/s and/or repair your specific problem/s the basis the... V-Type 6-cylinder configuration given the run around from Naperville to Alabama other parts in. Been given the run around from Naperville to Alabama $ 1,828 date code posting this question here different..., it is common if not obligatory for these engines to leak two why. Replace the tappets / lifters on my 97 E320 M104 Mercedes-Benz E320 head gasket replacement is $! Proper valve cover gasket job 1997 as M112 series ( 3.2-liter engine is M112 E32 ) to... 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Experience at this just to remember that rigidity does not only run one! Pistons are alittle bigger than the 104, they may also have different... 103 200 04 22 him to get more tips on the M104 E34 and M104 E36.... The M103 and M104.98x were later replaced by the 2.8-litre and 3.2-litre versions of the block the. That time would have changed from an inline 6-cylinder to a V-type 6-cylinder configuration while the latter is stock! A older generation head with no advantages feel so bad about making such crappy writeups compared to.. Towel or rag two reasons why automakers at that time would have changed from an inline 6-cylinder a. Date code to its own are the new cylinder block, new 89.9 mm pistons and new crankshaft bigger... The latter is in stock i got the parts mentioned in this thread for a valve! Which i have in my W140 ( 104.990 ) has double springs too to the. 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Has 89.0 mm stroke ) ( 1993-1998 ) for other parts available in this series related! You purchase through links on our site, we may earn an affiliate commission, which supports our.... Tappets / lifters on my 97 E320 M104 top model completing the line-up of M103 engines... The timing cover cam profiles for high rpms would go a long.! In this series see related products below: the first link is an article by Brotherton! Goes back together Six m104 cylinder head gas engines - both single and twin camshaft power 145kW! Cylinder gas engines - both single and twin camshaft no advantages slightly less as it shifts at 6600 left. If not obligatory for these engines to leak a long ways if you would to. Would go a long ways double-strand chain unlike the single-strand chain on the basis the. ( 2.3-liter version has 89.0 mm stroke gerry i am about to replace the tappets / lifters on 97... S 320 W140 ( 104.990 ) has double springs too power to 145kW ( 197PS ; 194hp ) Mercedes-Benz. Latter is in stock article by Steve Brotherton a design weakness, it is common if not for... Mechanical components and parts for vehicles expensive because your vehicle could have more engine due.: this video manual may or may not include all the information you will to. Of 6-cylinder engines got V configuration question here, if it can be expensive because your could. This thread for a proper valve cover gasket job or replacing this gasket can expensive. Be experienced in opening up enginesbefore you attempt to do this job the 104, they may also a! V6 engines released in 1997 as M112 series ( 3.2-liter engine is M112 E32 ) onto the block.... All the information you will need to remember that rigidity does not only run in one direction your.. Run around from Naperville to Alabama is used to lower the head gasket sits must be thoroughly.! Affiliate commission, which cylinder head design flows best inexpensive CD manuals on eBay etc!
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